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    <pages>
      <page pageid="255" ns="0" title="Read Me">
        <revisions>
          <rev contentformat="text/x-wiki" contentmodel="wikitext" xml:space="preserve">Data are [http://ovsa.njit.edu/imaging_workshop/ here]. Folder ''Flare_20170910'' contains two measurement sets at full 1-s time resolution:
# IDB20170910154625.corrected.ms (300 MB) containing the first 10 minutes of the flare, calibrated but no self-calibration
# IDB20170910155625.corrected.ms (377 MB) containing the second 10 minutes of the flare
Bin has other datasets that are self-calibrated, but unfortunately they are on a machine that is not reachable at the moment.  We will upload the data when available, hopefully Monday.

Folder ''AR_20170710'' contains 8 measurements sets at 60-s time resolution.
# The seven UDB20170710*.corrected.ms are files for each scan separately, ranging in size from 7 - 150 MB depending on the length of the scan.
# UDB20170710_allday.ms (595 MB) is the same data concatenated into a single file.  However, each scan has a separate source ID.
The AR data are also calibrated but not self-calibrated.  In fact, we need to create a strategy for self-calibration of such data.  You can get an overview of the AR coverage on that day by looking at the plot at http://ovsa.njit.edu/flaremon/daily/2017/XSP20170710.png.  The separate scan files above are labeled with the time of the start of the scan, and each scan covers the time of continuous solar data between each calibration scan.

Here are some things to consider when working with the data:
* Antennas 1-8 and 12 have a wide sky coverage, while antennas 9-11 and 13 are the older equatorial mounts that can only cover +/- 55 degrees from the meridian. All antennas were tracking for the flare, but for portions of the all-day scan (roughly before 1600 UT or after 2400 UT) only 9 antennas will be tracking.  Data for non-tracking antennas is NOT flagged, so if you try to image these periods, you'll need to manually omit ants 9-11 and 13.
* Because of the 2.5 GHz high-pass filters, data are taken only for bands 4-34.  These will be labeled spectral window (spw) 0-31 in the measurement sets.  However, band 4 (spw 0) is currently not calibrated, so only the 30 spectral windows 1-31 (bands 5-34, or frequencies 3-18 GHz) are valid data.  You'll need to omit spw 0 when making images.
* In principle, circular polarization should be valid and meaningful, but no polarization calibration has been done (yet) so no non-ideal behavior (leakage terms, etc.) have been accounted for.</rev>
        </revisions>
      </page>
      <page pageid="148" ns="0" title="Reference Gain Calibration">
        <revisions>
          <rev contentformat="text/x-wiki" contentmodel="wikitext" xml:space="preserve">== Procedure for Analysis ==
Reference complex gain calibration refers to determining the &quot;system&quot; amplitude and phase with high precision as a function of IF band (i.e. integrated over each 500 MHz IF band). A typical reference calibration would cover 34 bands, 2 polarizations, and 13 antennas. The routines (on pipeline machine) to retrieve and analyze the data are in the module refcal_anal.py. Start from a time range during which the reference calibration observation occurred (check the [http://ovsa.njit.edu/phasecal/ phasecal results] to see which 1-hr scan had stable phases)

&lt;pre&gt;
import refcal_anal as ra
from util import Time
#example time range of the refcal scan that took place BEFORE the observation
trange=Time(['2017-04-08T14:00','2017-04-08T15:00'])
&lt;/pre&gt;

&lt;!--BIN'S PREVIOUS TEXTS&lt;pre&gt;
import refcal_anal as ra
from util import Time
trange=Time(['2017-04-08T05:00','2017-04-08T15:30'])
&lt;/pre&gt;--&gt;

Now read the data from that timerange
&lt;pre&gt;
out=ra.rd_refcal(trange)
&lt;/pre&gt;
Note that there are optional arguments that can be given, such as projid='PHASECAL' (the default) and srcid='1229+060', but these are generally not needed.

To correct for differential feed rotation (for refcal data after 05:00 UT on 2017-Jul-01), you can use:
&lt;pre&gt;
out_corr = ra.unrot_refcal(out)
&lt;/pre&gt;

Take a look at the phases (averaged over each band): 
&lt;pre&gt;
ra.graph(out_corr)
&lt;/pre&gt;
By default it displays only bands 5, 11, 17, 23 and polarization XX. To change the bands and polarization to display, use the &quot;bandplt&quot; and 'pol' parameters (better to check more bands).
&lt;pre&gt;
ra.graph(out_corr, bandplt=[5,13,19,25], pol=1)
&lt;/pre&gt;

&lt;!--BIN'S PREVIOUS TEXTS: From the plot, one can determine which scans are the good ones to use and record the indices of useful scans as &quot;scanidx&quot;. In this example, we were alternating between the low- and high-frequency receivers. The low-frequency receiver observations did not have delays adjusted. So we use scans with indices 1, 3, 5, 7, 9, 11, 13 which are associated with the high-frequency receiver scans. 
&lt;pre&gt;
scanidx=[1, 3, 5, 7, 9, 11, 13]
&lt;/pre&gt;,

Then, we can further determine a finer selection of time range which has clean and stable phases (better to check more bands using ra.graph()). Observations within this time range (after the scanidx selection, if provided) will be used for averaging to get the reference phases/amplitudes. Data will be flagged if the SNR is less than minsnr, which can be supplied. The default minsnr is set to 1.0.

&lt;pre&gt;
timerange=Time(['2017-04-08T05:00','2017-04-08T07:00'])

refcal=ra.refcal_anal(out_corr,timerange=timerange,scanidx=scanidx)
&lt;/pre&gt;--&gt;

Observations within this time range will be used for averaging to get the reference phases/amplitudes. Data will be flagged if the SNR is less than minsnr, which can be supplied. The default minsnr is set to 1.0. We can further determine a finer selection of time range within this scan that has clean and stable phases if needed, by setting the new timerange in &quot;trange&quot; below.

&lt;pre&gt;
refcal=ra.refcal_anal(out_corr,timerange=trange,scanidx=[0])
&lt;/pre&gt;

It will generate four plots. First and second are phases and amplitudes of the data similar as those produced by ra.graph(), but with the selected time range for averaging highlighted (one can use &quot;bandplt&quot; and &quot;pol&quot; to choose bands and polarization to display as well). The 3rd plot is the averaged phase vs. frequency and the 4th is the averaged amplitude vs. frequency. Those data will be our &quot;analyzed&quot; reference calibration data saved in the returned dictionary (named &quot;refcal&quot; here). The dictionary contains the actual complex values (refcal['refcal']), a flag array with the same shape (refcal['flag']), and some timestamps, e.g., refcal['t_mid'] is the middle of the time range used for averaging. Both refcal['refcal'] and refcal['flag'] have a shape of (15, 2, 34) -- which corresponds to # of antennas, # of polarizations, and # of bands.

If you determine some antenna, band, polarization need to be flagged/unflagged, they have to be manually changed in the returned refcal['flag'] array. In this example, Antenna 12 was not tracking, and the algorithm did not pick up all of them, so we have to do this manually -- setting refcal['flag'][11, :, :]=1

&lt;pre&gt;
refcal['flag'][11]=1
&lt;/pre&gt;

If satisfied with the results (by looking at the plots), we can go ahead and send them to the SQL database
&lt;pre&gt;
import cal_header as ch
ch.refcal2sql(refcal)
&lt;/pre&gt;

To retrieve the refcal data back from SQL database based on, e.g., a solar data one wish to calibrate. We can provide a time: 
&lt;pre&gt;
t=Time('2017-04-07T19:40')
refcal=ra.sql2refcal(t)
&lt;/pre&gt;
The resulted refcal have three keys: 'amp' (15 x 2 x 34 array), 'pha' (15 x 2 x 34 array), and 'timestamp' (in jd). The refcal data found will be the closest one PRIOR to the supplied observation time.

== Updating the Reference Calibrations Table ==
The table below lists the known good reference calibrations.  To facilitate adding entries to this table, do the following, where the time is after the desired refcal, but before any later refcal:
&lt;pre&gt;
t=Time('2017-06-23T19:40')  # retrieves the refcal at 13:07 UT on that day
refcal=ra.sql2refcal(t)
ra.graph_results(refcal, savefigs=True)
&lt;/pre&gt;
This will create summary plots of the amplitude and phase, will write the two corresponding *.png files into the /common/webplots/refcal folder, and will print as a text string the lines needed to add an entry. Just cut from the terminal and paste into the wiki editor at the appropriate place to preserve time order.

== Getting Band 4 Phase (2017-Dec-24) ==
[[File: Band4_phase_diff.png | thumb | 600px | '''Figure 1:''' LoRX - HiRX phase differences 2017-12-24.  The blue points are the phase differences for common frequencies between pcal_lo_all.fsq and pcal_hi_all.fsq, for parallel feeds (XX and YY), and the orange points are the same for the crossed feeds (XY and YX).  Note that the XX and XY points are identical (except at high frequencies where noise is greater), while the YY and YX points differ by what looks like a frequency-independent constant.  The green curves are quadratic fits to the blue points.  The phase differences, and their fits, are nearly identical on each of the 13 antennas, which was not necessarily expected.  Most of the slope here is a delay difference of about 5.9 ns.]]

Because the refcals have up to now been done with the high-frequency receiver (HiRX) on Antenna 14, we are only measuring the reference phase on bands 5-34, even though band 4 has been present in the solar data.  However, the shape of the phase vs. frequency is very regular, suggesting that if we know this shape (which could change over time, so it should be remeasured from time to time) then we can predict the Band 4 phase based on the phases of the higher bands.

To do this, we measure the phase differences between the low-frequency receiver (LoRX) and HiRx for those frequencies that are in common.  It happens that there are many frequencies in common, since the LoRX covers 1-6 GHz and the HiRX covers 3-18 GHz.  In fact, the pcal_lo_all.fsq frequency sequence measures bands 1-12 (1-7 GHz) and the phases seem to be coherent from 6-7 GHz. This provides 38 frequencies in common between LoRX and HiRX, from which to determine the phase differences.

The procedure, then, is to measure the LoRX and HiRX phases near the meridian passage of a strong calibrator (so that all of the feeds are approximately parallel and no feed-rotation-correction is needed).  We first observe the source with the LoRX receiver using pcal_lo_all.fsq, and then observe the source with the HiRX receiver using pcal_hi_all.fsq.  This is part of another procedure where we then rotate the Ant 14 feed by 90 degrees so that it is crossed with respect to the others.  It seems that the XX and YY phases of the parallel feeds should be the same as the XY and YX phases of the crossed feeds, and therefore we should get the same phase differences in the two cases. 
Here is an example of obtaining the phases of such observations and plotting the phase differences, with corresponding parabolic fits:

 npzfiles = ['/common/webplots/phasecal/20171224131548_1229+020.npz','/common/webplots/phasecal/20171224135049_1229+020.npz',
             '/common/webplots/phasecal/20171224142048_1229+020.npz','/common/webplots/phasecal/20171224145148_1229+020.npz']  # LoRX, HiRX, HiRX, LoRX
 import read_idb as ri
 import numpy as np
 import matplotlib.pylab as plt
 from util import common_val_idx, lobe
 outlo1 = ri.read_npz([npzfiles[0]])  # Parallel feed LoRX
 outhi1 = ri.read_npz([npzfiles[1]])  # Parallel feed HiRX
 outhi2 = ri.read_npz([npzfiles[2]])  # Crossed feed HiRX
 outlo2 = ri.read_npz([npzfiles[3]])  # Crossed feed LoRX
 phlo1 = np.angle(np.sum(outlo1['x'][ri.bl2ord[13,0:13]],3)) # Parallel LoRX phases averaged over time
 phhi1 = np.angle(np.sum(outhi1['x'][ri.bl2ord[13,0:13]],3)) # Parallel HiRx phases averaged over time
 phlo2 = np.angle(np.sum(outlo2['x'][ri.bl2ord[13,0:13]],3)) # Crossed LoRX phases averaged over time
 phhi2 = np.angle(np.sum(outhi2['x'][ri.bl2ord[13,0:13]],3)) # Crossed HiRx phases averaged over time
 idx1,idx2 = common_val_idx(outlo1['fghz'],outhi1['fghz'])  # Find common frequency indexes
 pdif1 = np.unwrap(lobe(phlo1[:,:,idx1] - phhi1[:,:,idx2]))  # Parallel phase differences at common frequencies
 pdif2 = np.unwrap(lobe(phlo2[:,:,idx1] - phhi2[:,:,idx2]))  # Crossed phase differences
 fcom = outlo1['fghz'][idx1]          # Common frequencies
 band4_fghz = outlo1['fghz'][23:31]   # Band 4 frequencies
 ps = []
 f, ax = plt.subplots(2,13)
 for i in range(13):
     for j in range(2):
         ax[j,i].cla()
         ax[j,i].plot(fcom,pdif1[i,j],'.')     # Plot parallel XX, YY phase differences
         ax[j,i].plot(fcom,pdif2[i,j+2],'.')   # Plot crossed XY, YX phase differences
         ax[j,i].set_ylim(-1,11)
         ps.append(np.polyfit(fcom,pdif1[i,j],2))
         ax[j,i].plot(fcom,np.polyval(ps[-1],fcom),'-')

The resulting plot is shown in '''Figure 1''' above.  Curiously, the XX and YY phase differences (blue points) differ by about -0.5 radians, while the XX and YX phase differences (blue in top row vs. orange in bottom row) differ by +0.5 radians.  Meanwhile, the XX and XY phase differences are essentially identical.  This relates to the X vs. Y delays in some manner that has yet to be understood. 

The phase differences can be extrapolated to the band4 phases by
 for p in np.array(ps)[::2]:
     print ('{:8.2f}'*8).format(*np.polyval(p,band4_fghz))

 for p in np.array(ps)[1::2]:
     print ('{:8.2f}'*8).format(*np.polyval(p,band4_fghz))
which results in the following tables (I put the headings in by hand):

  XX Phase Differences for Band 4
     2.87    2.89    2.90    2.92    2.94    2.96    2.97    3.00
    ------  ------  ------  ------  ------  ------  ------  ------
 1  -0.596  -0.562  -0.528  -0.494  -0.460  -0.426  -0.392  -0.358
 2  -0.574  -0.541  -0.508  -0.475  -0.442  -0.408  -0.375  -0.341
 3  -0.567  -0.535  -0.502  -0.469  -0.436  -0.403  -0.370  -0.337
 4  -0.617  -0.583  -0.549  -0.514  -0.479  -0.444  -0.409  -0.374
 5  -0.664  -0.629  -0.594  -0.559  -0.523  -0.488  -0.452  -0.416
 6  -0.653  -0.619  -0.584  -0.549  -0.514  -0.479  -0.444  -0.409
 7  -0.593  -0.558  -0.524  -0.489  -0.454  -0.419  -0.384  -0.349
 8  -0.565  -0.532  -0.499  -0.466  -0.433  -0.399  -0.366  -0.332
 9  -0.720  -0.686  -0.651  -0.617  -0.582  -0.548  -0.513  -0.478
 10 -0.542  -0.510  -0.478  -0.446  -0.413  -0.381  -0.348  -0.315
 11 -0.660  -0.626  -0.591  -0.557  -0.522  -0.487  -0.452  -0.417
 12 -0.521  -0.490  -0.460  -0.429  -0.397  -0.366  -0.335  -0.303
 13 -0.793  -0.753  -0.714  -0.674  -0.634  -0.595  -0.555  -0.515

  YY Phase Differences for Band 4
     2.87    2.89    2.90    2.92    2.94    2.96    2.97    3.00
    ------  ------  ------  ------  ------  ------  ------  ------
 1  -1.016  -0.980  -0.944  -0.909  -0.873  -0.837  -0.801  -0.765
 2  -0.988  -0.952  -0.916  -0.880  -0.844  -0.808  -0.772  -0.736
 3  -1.012  -0.977  -0.942  -0.906  -0.871  -0.836  -0.800  -0.765
 4  -1.008  -0.973  -0.939  -0.904  -0.869  -0.834  -0.799  -0.764
 5  -1.065  -1.027  -0.990  -0.953  -0.916  -0.878  -0.841  -0.803
 6  -0.924  -0.890  -0.856  -0.823  -0.789  -0.755  -0.721  -0.687
 7  -0.584  -0.561  -0.538  -0.515  -0.492  -0.468  -0.444  -0.420
 8  -1.038  -1.003  -0.967  -0.931  -0.895  -0.859  -0.823  -0.787
 9  -1.079  -1.045  -1.010  -0.975  -0.939  -0.904  -0.869  -0.834
 10 -1.155  -1.117  -1.079  -1.041  -1.003  -0.964  -0.926  -0.888
 11 -1.046  -1.010  -0.975  -0.939  -0.903  -0.867  -0.831  -0.795
 12 -0.781  -0.750  -0.719  -0.688  -0.657  -0.625  -0.594  -0.562
 13 -1.163  -1.123  -1.082  -1.042  -1.001  -0.960  -0.919  -0.879

=== Implementation in refcal_anal.py (2018-Mar-05) ===
[[File: delay_curve.png | thumb | 600px | '''Figure 2:''' The band-averaged phase differences in high-frequency bands between 2018-02-05 and 2018-02-07 (reference day). The orange line is a linear fit to the points, forced to pass through (0,0). The green points are the fit values for band 4, which are used to estimate this day's (2018-02-05) band 4 phases. Note that the scatter in ant 6 was because it was not tracking that day.]]
The refcal_anal.py routine has been updated to include the band-averaged band 4 phase calibration. This implementation has the following two components. 

:'''1.''' On the day we take the measurements with the above-mentioned LoRX-HiRX observation sequence: It calculates the phase differences between low-frequency and high-frequency measurements over bands 5 - 10, extrapolate it to band 4, and subtract this extrapolated difference from the actual band 4 phases measured by low-frequency receiver to obtain the &quot;reference band 4 phases&quot; as if they were measured by high-frequency receiver. This have to be saved in the SQL database with the special keyword '''lohi=True'''. 

:'''2.''' On regular days when we do NOT take measurements with LoRX: It calculates the &quot;estimated band 4 phases&quot; using the closest earlier reference band 4 phases calculated in step #1. First, it calculates the phase differences in high-frequency bands between the target day and the reference day (a &quot;delay curve&quot;). This should be fit with a linear curve passing through zeros like in '''Figure 2'''. We use this fit to obtain the phase difference in band 4 between the target day and the reference day. Knowing the &quot;reference band 4 phases&quot; from #1, we estimate the band 4 phases on arbitrary day.

To do the first task of saving reference refcal, follow the example lines of code below (in pipeline):

 from util import Time
 import refcal_anal as ra
 trange = Time(['2018-03-06T09:30','2018-03-06T10:30']) #has to contain LoRX and HiRX scans
 out = ra.rd_refcal(trange)
 out_corr = ra.unrot_refcal(out)
 refcal = ra.refcal_anal(out_corr, timerange=Time(['2018-03-06 09:30','2018-03-06 10:00']), lohi=True) #timerange has to specify '''only HiRX scan'''
 import cal_header as ch
 ch.refcal2sql(refcal, lohi=True) #save to SQL

The last plot created will have the calculated band 4 phases added to the usual refcal phase summary plot. There is no special keyword needed for the second task - the routine now automatically calculates the estimated band 4 phases for every refcal, and produces a new plot showing the delay curve like Figure 2, calculated with respect to the most recent reference refcal. If this delay curve starts to show large scatters, it is likely that we need a new LoHi scan to obtain the new reference refcal. It is also important to note that the new reference refcal is needed '''after every delay center reset''', since resetting the delay center introduces some offsets in delay curves and therefore causes the band 4 estimation algorithm to fail.

The estimated band 4 phase errors from this algorithm is currently ~20 degrees. We also would like to eventually obtain the phases at every frequencies instead of band-averaged values.

==== List of Saved Reference Refcals ====

 2017-12-24 14:06:50.000
 2018-02-07 11:00:48.000
 2018-02-22 10:46:51.000
 2018-03-06 09:46:48.000
 2018-03-07 20:04:50.000

== List of Analyzed Reference Calibrations ==

{| class=&quot;wikitable&quot; style=&quot;text-align: center; width: 800px; height: 200px;&quot;
|-
| Date || Timestamp || Source || Obs Trange || Scan Idx || Avg Trange || Bands || Phase Plot || Amp Plot || Comments
|-
| 2017/04/02  || 06:36:50 || 3c273 || 04:20~11:00 || All || 05:47~07:26 || 5, 7, 9, 11, 13, 15, 17, 19, 21, 23 || [[:File:20170402_refcal_pha.png|Phase]] || [[:File:20170402_refcal_amp.png|Amp]] || Ant 12 was not tracking. Delay center change at 11:38:17.
|-
| 2017/04/04  || 09:32:50 || 3c273 || 04:43~10:57 || All || 08:46~10:19 || 5, 7, 9, 11, 13, 15, 17, 19, 21, 23 || [[:File:20170404_refcal_pha.png|Phase]] || [[:File:20170404_refcal_amp.png|Amp]] || Ant 12 was not tracking. Delay center change at 16:43:51.
|-
| 2017/04/05  ||06:44:10 || 3c273 || 04:17~10:30 || All || 04:27~09:34 || 5, 7, 9, 11, 13, 15, 17, 19, 21, 23 || [[:File:20170405_refcal_pha.png|Phase]] || [[:File:20170405_refcal_amp.png|Amp]] || Ant 12 was not tracking.
|-
| 2017/04/06  || 09:54:50|| 3c273 || 04:14~10:49 || All || 05:39~08:11 || 5, 7, 9, 11, 13, 15, 17, 19, 21, 23 || [[:File:20170406_refcal_pha.png|Phase]] || [[:File:20170406_refcal_amp.png|Amp]] || Ant 12 was not tracking.
|-
| 2017/04/07  || 08:30:51|| 3c273 || 04:00~10:30 || 1, 3, 5, 7, 9, 11, 13, 15, 17 || 07:53~09:10 || 5~34 || [[:File:20170407_refcal_pha.png|Phase]] || [[:File:20170407_refcal_amp.png|Amp]] || Ant 12 was not tracking.
|-
| 2017/04/08  || 06:14:51 || 3c273 || 05:00~10:30 || 1, 3, 5, 7, 9, 11, 13 || 05:00~07:00 || 5~34 || [[:File:20170408_refcal_pha.png|Phase]] || [[:File:20170408_refcal_amp.png|Amp]] || Ant 12 was not tracking. Ant 13 not working. Delay center change at 2017-04-08T03:12:26. Another refcal record is added at 2017-04-09T06:14:45.
|-
| 2017/04/10  || 06:57:10 || 3c273 || 04:30~10:30 || 2, 6, 8 ||  || 5~34 || [[:File:20170410_refcal_pha.png|Phase]] || [[:File:20170410_refcal_amp.png|Amp]] || Ant 12 was not tracking. Delay center change at 2017-04-08 13:20:39. 
|-
| 2017/04/13 || 13:48:39 ||  2136+006  || || 0 ||  || 5~23 || [http://ovsa.njit.edu/refcal/20170413_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170413_refcal_amp.png Amp] ||
|-
| 2017/04/16  || 06:36:48 || 3c273 || 03:00~11:00 ||  || 05:55~07:20 || 5~34 || [[:File:20170416_refcal_pha.png|Phase]] || [[:File:20170416_refcal_amp.png|Amp]] || Ant 12 was not tracking. 
|-
| 2017/04/17  || 06:41:51 || 3c273 || 03:29~10:07 || All || 05:55~07:29 || 5~34 || [[:File:20170417_refcal_pha.png|Phase]] || [[:File:20170417_refcal_amp.png|Amp]] || Ant 12 was not tracking. Delay center change at 19:12:58.
|-
| 2017/04/26  ||  08:06:52 || 3c273 || 02:50~09:28 || All || 07:21~08:57 || 5~34 || [[:File:20170426_refcal_pha.png|Phase]] || [[:File:20170426_refcal_amp.png|Amp]] || Ant 12 was not tracking. Delay center change at 04:37:28 and 11:51:26.
|-
| 2017/06/11 || 12:56:22 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170611_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170611_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/06/14 || 02:33:19 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170614_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170614_refcal_amp.png Amp] || No calibration for: Ant 8 Ant 12
|-
| 2017/06/14 || 13:01:19 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170614_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170614_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/06/15 || 13:05:48 ||  ||   || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170615_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170615_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/06/16 || 13:05:48 ||  ||  || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170616_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170616_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/06/20 || 13:06:26 ||  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170620_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170620_refcal_amp.png Amp] || No calibration for: Ant 1 Ant 12
|-
| 2017/06/21 || 13:06:38 ||  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170621_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170621_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/06/22 || 13:06:53 ||  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170622_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170622_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/06/23 || 13:07:09 ||  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170623_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170623_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/06/24 || 02:25:49 ||  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170624_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170624_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/06/24 || 13:07:25 ||  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170624_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170624_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/06/25 || 13:07:43 ||  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170625_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170625_refcal_amp.png Amp] || No calibration for: Ant 10 Ant 12
|-
| 2017/06/26 || 13:15:47 ||  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170626_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170626_refcal_amp.png Amp] || No calibration for: Ant 10 Ant 12
|-
| 2017/06/27 || 13:02:49 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170627_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170627_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/06/30 || 02:47:50 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170630_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170630_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/07/01 || 02:44:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170701_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170701_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/07/02 || 03:01:20 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170702_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170702_refcal_amp.png Amp] ||
|-
| 2017/07/03 || 02:47:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170703_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170703_refcal_amp.png Amp] || No calibration for: Ant 10
|-
| 2017/07/04 || 02:47:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170704_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170704_refcal_amp.png Amp] ||
|-
| 2017/07/05 || 02:55:19 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170705_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170705_refcal_amp.png Amp] ||
|-
| 2017/07/06 || 02:47:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170706_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170706_refcal_amp.png Amp] || 
|-
| 2017/07/07 || 13:12:49 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170707_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170707_refcal_amp.png Amp] ||
|-
| 2017/07/09 || 02:35:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170709_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170709_refcal_amp.png Amp] ||
|-
| 2017/07/09 || 13:16:49 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170709_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170709_refcal_amp.png Amp] ||
|-
| 2017/07/10 || 13:14:17 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170710_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170710_refcal_amp.png Amp] ||
|-
| 2017/07/11 || 13:14:18 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170711_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170711_refcal_amp.png Amp] ||
|-
| 2017/07/12 || 13:14:24 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170712_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170712_refcal_amp.png Amp] ||
|-
| 2017/07/13 || 13:14:59 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170713_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170713_refcal_amp.png Amp] ||
|-
| 2017/07/14 || 13:15:35 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170714_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170714_refcal_amp.png Amp] ||
|-
| 2017/07/16 || 02:48:33 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170716_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170716_refcal_amp.png Amp] ||
|-
| 2017/07/16 || 13:16:48 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170716_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170716_refcal_amp.png Amp] ||
|-
| 2017/07/17 || 13:14:54 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170717_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170717_refcal_amp.png Amp] ||
|-
| 2017/07/18 || 13:15:31 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170718_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170718_refcal_amp.png Amp] ||
|-
| 2017/07/19 || 13:16:16 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170719_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170719_refcal_amp.png Amp] ||
|-
| 2017/07/20 || 13:16:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170720_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170720_refcal_amp.png Amp] || No calibration for: Ant 10
|-
| 2017/07/21 || 13:20:57 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170721_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170721_refcal_amp.png Amp] ||
|-
| 2017/07/22 || 13:21:36 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170722_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170722_refcal_amp.png Amp] ||
|-
| 2017/07/23 || 13:34:22 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170723_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170723_refcal_amp.png Amp] ||
|-
| 2017/07/24 || 13:22:58 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170724_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170724_refcal_amp.png Amp] ||
|-
| 2017/07/25 || 13:23:38 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170725_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170725_refcal_amp.png Amp] ||
|-
| 2017/07/26 || 18:00:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170726_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170726_refcal_amp.png Amp] ||
|-
| 2017/07/28 || 02:42:36 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170728_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170728_refcal_amp.png Amp] ||
|-
| 2017/07/29 || 13:37:40 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170729_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170729_refcal_amp.png Amp] ||
|-
| 2017/07/31 || 13:27:05 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170731_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170731_refcal_amp.png Amp] ||
|-
| 2017/08/01 || 13:28:30 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170801_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170801_refcal_amp.png Amp] ||
|-
| 2017/08/02 || 13:29:13 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170802_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170802_refcal_amp.png Amp] ||
|-
| 2017/08/03 || 13:29:59 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170803_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170803_refcal_amp.png Amp] ||
|-
| 2017/08/05 || 02:35:58 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170805_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170805_refcal_amp.png Amp] ||
|-
| 2017/08/05 || 13:31:22 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170805_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170805_refcal_amp.png Amp] ||
|-
| 2017/08/06 || 13:32:06 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170806_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170806_refcal_amp.png Amp] ||
|-
| 2017/08/07 || 13:32:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170807_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170807_refcal_amp.png Amp] || 
|-
| 2017/08/08 || 13:33:33 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170808_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170808_refcal_amp.png Amp] || 
|-
| 2017/08/11 || 12:47:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170811_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170811_refcal_amp.png Amp] ||
|-
| 2017/08/12 || 12:43:50 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170812_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170812_refcal_amp.png Amp] || No calibration for: Ant 9
|-
| 2017/08/13 || 12:39:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170813_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170813_refcal_amp.png Amp] || 
|-
| 2017/08/14 || 12:34:19 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170814_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170814_refcal_amp.png Amp] ||
|-
| 2017/08/15 || 12:31:50 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170815_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170815_refcal_amp.png Amp] ||
|-
| 2017/08/16 || 12:27:50 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170816_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170816_refcal_amp.png Amp] ||
|-
| 2017/08/17 || 12:23:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170817_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170817_refcal_amp.png Amp] ||
|-
| 2017/08/18 || 12:19:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170818_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170818_refcal_amp.png Amp] ||
|-
| 2017/08/19 || 12:15:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170819_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170819_refcal_amp.png Amp] ||
|-
| 2017/08/21 || 12:07:50 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170821_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170821_refcal_amp.png Amp] ||
|-
| 2017/08/22 || 12:03:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170822_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170822_refcal_amp.png Amp] ||
|-
| 2017/08/23 || 12:14:51 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170823_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170823_refcal_amp.png Amp] ||
|-
| 2017/08/24 || 11:55:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170824_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170824_refcal_amp.png Amp] ||
|-
| 2017/08/25 || 14:01:50 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170825_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170825_refcal_amp.png Amp] ||
|-
| 2017/08/26 || 13:57:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170826_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170826_refcal_amp.png Amp] ||
|-
| 2017/08/28 || 01:03:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170828_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170828_refcal_amp.png Amp] ||
|-
| 2017/08/29 || 00:59:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170829_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170829_refcal_amp.png Amp] ||
|-
| 2017/08/29 || 13:49:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170829_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170829_refcal_amp.png Amp] ||
|-
| 2017/08/30 || 13:49:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170830_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170830_refcal_amp.png Amp] ||
|-
| 2017/08/31 || 13:50:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170831_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170831_refcal_amp.png Amp] ||
|-
| 2017/09/01 || 13:51:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170901_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170901_refcal_amp.png Amp] ||
|-
| 2017/09/02 || 13:52:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170902_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170902_refcal_amp.png Amp] ||
|-
| 2017/09/03 || 13:53:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170903_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170903_refcal_amp.png Amp] ||
|-
| 2017/09/04 || 13:54:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170904_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170904_refcal_amp.png Amp] ||
|-
| 2017/09/05 || 13:54:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170905_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170905_refcal_amp.png Amp] ||
|-
| 2017/09/06 || 13:55:58 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170906_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170906_refcal_amp.png Amp] ||
|-
| 2017/09/07 || 13:56:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170907_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170907_refcal_amp.png Amp] ||
|-
| 2017/09/08 || 13:56:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170908_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170908_refcal_amp.png Amp] ||
|-
| 2017/09/10 || 00:01:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170910_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170910_refcal_amp.png Amp] ||
|-
| 2017/09/10 || 13:57:50 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170910_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170910_refcal_amp.png Amp] ||
|-
| 2017/09/11 || 13:58:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170911_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170911_refcal_amp.png Amp] ||
|-
| 2017/09/12 || 14:00:11 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170912_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170912_refcal_amp.png Amp] ||
|-
| 2017/09/14 || 04:15:49 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170914_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170914_refcal_amp.png Amp] ||Refcal at around 14 UT is also good. 
|-
| 2017/09/14 || 14:01:48 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170914_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170914_refcal_amp.png Amp] ||
|-
| 2017/09/15 || 14:39:27 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170915_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170915_refcal_amp.png Amp] ||
|-
| 2017/09/16 || 13:46:56 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170916_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170916_refcal_amp.png Amp] ||
|-
| 2017/09/17 || 13:47:46 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170917_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170917_refcal_amp.png Amp] ||
|-
| 2017/09/18 || 14:05:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170918_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170918_refcal_amp.png Amp] ||
|-
| 2017/09/19 || 14:06:50 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170919_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170919_refcal_amp.png Amp] ||
|-
| 2017/09/22 || 14:08:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170922_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170922_refcal_amp.png Amp] || 
|-
| 2017/09/23 || 14:09:50 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170923_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170923_refcal_amp.png Amp] ||
|-
| 2017/09/24 || 14:10:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170924_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170924_refcal_amp.png Amp] ||
|-
| 2017/09/25 || 14:17:33 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170925_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170925_refcal_amp.png Amp] ||
|-
| 2017/09/26 || 14:10:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170926_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170926_refcal_amp.png Amp] ||
|-
| 2017/09/27 || 14:06:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170927_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170927_refcal_amp.png Amp] ||
|-
| 2017/09/28 || 14:02:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170928_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170928_refcal_amp.png Amp] ||
|-
| 2017/09/29 || 14:01:20 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170929_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170929_refcal_amp.png Amp] ||
|-
| 2017/09/30 || 13:54:50 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20170930_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20170930_refcal_amp.png Amp] ||
|-
| 2017/10/01 || 13:50:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171001_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171001_refcal_amp.png Amp] ||
|-
| 2017/10/02 || 13:47:28 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171002_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171002_refcal_amp.png Amp] ||
|-
| 2017/10/03 || 13:43:25 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171003_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171003_refcal_amp.png Amp] ||
|-
| 2017/10/04 || 13:40:52 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171004_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171004_refcal_amp.png Amp] || No calibration for: Ant 10
|-
| 2017/10/06 || 02:42:39 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171006_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171006_refcal_amp.png Amp] ||
|-
| 2017/10/06 || 13:32:53 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171006_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171006_refcal_amp.png Amp] ||
|-
| 2017/10/07 || 13:30:22 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171007_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171007_refcal_amp.png Amp] ||
|-
| 2017/10/08 || 13:26:22 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171008_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171008_refcal_amp.png Amp] ||
|-
| 2017/10/10 || 02:31:49 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171010_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171010_refcal_amp.png Amp] ||
|-
| 2017/10/11 || 02:23:50 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171011_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171011_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/10/12 || 02:19:49 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171012_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171012_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/10/13 || 02:15:49 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171013_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171013_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/10/13 || 12:54:23 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171013_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171013_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/10/14 || 12:50:22 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171014_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171014_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/10/16 || 02:07:50 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171016_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171016_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/10/18 || 01:59:49 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171018_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171018_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/10/19 || 12:30:22 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171019_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171019_refcal_amp.png Amp] || No calibration for: Ant 12
|-
| 2017/10/20 || 12:22:22 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171021_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171021_refcal_amp.png Amp] ||
|-
| 2017/10/21 || 12:22:22 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171021_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171021_refcal_amp.png Amp] ||
|-
| 2017/10/22 || 12:18:22 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171022_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171022_refcal_amp.png Amp] || 
|-
| 2017/10/24 || 12:10:22 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171024_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171024_refcal_amp.png Amp] || Few frequencies have unusually high amplitudes. 
|-
| 2017/10/24 || 01:35:50 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171024_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171024_refcal_amp.png Amp] ||
|-
| 2017/10/25 || 01:31:50 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171025_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171025_refcal_amp.png Amp] ||
|-
| 2017/10/26 || 12:02:22 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171026_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171026_refcal_amp.png Amp] ||
|-
| 2017/10/27 || 11:58:22 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171027_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171027_refcal_amp.png Amp] ||
|-
| 2017/10/28 || 11:54:22 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171028_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171028_refcal_amp.png Amp] ||
|-
| 2017/10/29 || 11:50:22 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171029_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171029_refcal_amp.png Amp] || Ant 8 was down.
|-
| 2017/11/02 || 14:50:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171102_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171102_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/03 || 14:52:20 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171103_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171103_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/04 || 14:53:51 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171104_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171104_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/05 || 14:54:50 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171105_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171105_refcal_amp.png Amp] || Ant 3 was down. No calibration for: Ant 3
|-
| 2017/11/07 || 00:39:49 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171107_00_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171107_00_refcal_amp.png Amp] ||
|-
| 2017/11/07 || 14:56:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171107_14_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171107_14_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/08 || 14:57:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171108_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171108_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/09 || 14:58:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171109_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171109_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/10 || 15:00:50 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171110_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171110_15_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/12 || 00:22:49 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171112_00_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171112_00_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/12 || 15:02:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171112_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171112_15_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/15 || 00:12:50 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171115_00_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171115_00_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/15 || 15:07:00 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171115_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171115_15_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/16 || 15:08:14 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171116_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171116_15_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/17 || 15:09:29 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171117_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171117_15_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/19 || 00:13:26 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171119_00_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171119_00_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/19 || 15:11:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171119_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171119_15_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/21 || 00:11:50 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171121_00_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171121_00_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/22 || 00:10:49 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171122_00_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171122_00_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/22 || 15:15:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171122_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171122_15_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/23 || 15:16:50 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171123_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171123_15_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/24 || 15:18:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171124_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171124_15_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/25 || 15:19:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171125_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171125_15_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/11/26 || 15:20:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171126_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171126_15_refcal_amp.png Amp] || No calibration for: Ant 3
|-
| 2017/12/03 || 00:05:49 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171203_00_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171203_00_refcal_amp.png Amp] ||
|-
| 2017/12/04 || 15:29:13 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171204_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171204_15_refcal_amp.png Amp] || No calibration on Ant 3 and 6
|-
| 2017/12/06 || 00:05:14 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171206_00_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171206_00_refcal_amp.png Amp] || First refcal on 2017-12-05 is bad. No Ant3 calibration.
|-
| 2017/12/07 || 00:05:06 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171207_00_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171207_00_refcal_amp.png Amp] || First refcal on 2017-12-06 had Windscram. No Ant3 calibration.
|-
| 2017/12/07 || 15:32:07 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171207_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171207_15_refcal_amp.png Amp] || No Ant 3 calibration.
|-
| 2017/12/08 || 15:33:05 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171208_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171208_15_refcal_amp.png Amp] || No Ant3 calibration.
|-
| 2017/12/13 || 15:37:19 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171213_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171213_15_refcal_amp.png Amp] ||
|-
| 2017/12/18 || 00:06:26 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171218_00_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171218_00_refcal_amp.png Amp] || No calibration for: Ant 4
|-
| 2017/12/18 || 15:40:50 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171218_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171218_15_refcal_amp.png Amp] || No calibration for: Ant 4 Ant 6
|-
| 2017/12/19 || 23:57:49 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171219_23_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171219_23_refcal_amp.png Amp] ||
|-
| 2017/12/22 || 15:27:55 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171222_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171222_15_refcal_amp.png Amp] ||
|-
| 2017/12/23 || 15:43:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171223_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171223_15_refcal_amp.png Amp] ||
|-
| 2017/12/24 || 15:42:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171224_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171224_15_refcal_amp.png Amp] ||
|-
| 2017/12/25 || 15:44:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171225_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171225_15_refcal_amp.png Amp] ||
|-
| 2017/12/27 || 00:10:50 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171227_00_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171227_00_refcal_amp.png Amp] ||
|-
| 2017/12/27 || 15:44:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171227_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171227_15_refcal_amp.png Amp] ||
|-
| 2017/12/28 || 15:44:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171228_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171228_15_refcal_amp.png Amp] ||
|-
| 2017/12/29 || 15:45:50 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171229_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171229_15_refcal_amp.png Amp] ||
|-
| 2017/12/30 || 15:44:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171230_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171230_15_refcal_amp.png Amp] ||
|-
| 2017/12/31 || 15:45:50 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20171231_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20171231_15_refcal_amp.png Amp] ||
|-
| 2018/01/01 || 15:45:32 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20180101_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20180101_15_refcal_amp.png Amp] || No calibration on Ant 6
|-
| 2018/01/02 || 15:45:32 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20180102_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20180102_15_refcal_amp.png Amp] ||
|-
| 2018/01/04 || 00:17:48 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20180104_00_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20180104_00_refcal_amp.png Amp] ||
|-
| 2018/01/04 || 15:45:31 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20180104_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20180104_15_refcal_amp.png Amp] ||
|-
| 2018/01/06 || 00:19:45 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20180106_00_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20180106_00_refcal_amp.png Amp] ||
|-
| 2018/01/07 || 15:45:08 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20180107_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20180107_15_refcal_amp.png Amp] ||
|-
| 2018/01/08 || 15:44:57 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20180108_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20180108_15_refcal_amp.png Amp] ||
|-
| 2018/01/10 || 00:23:57 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20180110_00_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20180110_00_refcal_amp.png Amp] ||
|-
| 2018/01/15 || 15:42:19 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20180115_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20180115_15_refcal_amp.png Amp] ||
|-
| 2018/01/16 || 15:41:49 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20180116_15_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20180116_15_refcal_amp.png Amp] ||
|-
| 2018/01/24 || 00:34:04 ||  2253+161  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20180124_00_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20180124_00_refcal_amp.png Amp] ||
|-
| 2018/02/13 || 01:04:49 ||  0319+415  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20180213_01_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20180213_01_refcal_amp.png Amp] ||
|-
| 2018/02/13 || 14:07:50 ||  1229+020  || || 0 ||  || 5~34 || [http://ovsa.njit.edu/refcal/20180213_14_refcal_pha.png Phase] || [http://ovsa.njit.edu/refcal/20180213_14_refcal_amp.png Amp] ||
|-
}</rev>
        </revisions>
      </page>
    </pages>
  </query>
</api>