2023 October: Difference between revisions
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==== Events ==== | |||
Solar activity is moderate. | |||
== October 21 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 11:49 || 54.0 || 1-5, 7-8, 11, 13 || Reference calibration successful; written to SQL | |||
|- | |||
| 17:14 || 15.7 || 1-5, 7-8, 11, 13 || Phase calibration successful; written to SQL | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 6 || Optical link issue (FEM in lab) | |||
|- | |||
| 00:00 || 23:59 || 9 || Will not STOW (HA motor problem) | |||
|- | |||
| 00:00 || 23:59 || 10 || FEM Rabbit board not online (FEM in lab) | |||
|- | |||
| 00:00 || 23:59 || 12 || Elevation drive not working | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. | |||
== October 22 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 11:32 || 79.2 || 1-5, 7-8, 11, 13 || Reference calibration successful; written to SQL | |||
|- | |||
| 17:14 || 10.7 || 1-5, 7-8, 11, 13 || Phase calibration successful; written to SQL | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 6 || Optical link issue (FEM in lab) | |||
|- | |||
| 00:00 || 23:59 || 9 || Will not STOW (HA motor problem) | |||
|- | |||
| 00:00 || 23:59 || 10 || FEM Rabbit board not online (FEM in lab) | |||
|- | |||
| 00:00 || 23:59 || 12 || Elevation drive not working | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. | |||
== October 23 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 11:28 || 59.7 || 1-5, 7-8, 11, 13 || Reference calibration successful; written to SQL | |||
|- | |||
| --:-- || --.-- || -- || Unsuccessful Phase calibration; Unknown causes. | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 6 || Optical link issue (FEM in lab) | |||
|- | |||
| 00:00 || 23:59 || 9 || Will not STOW (HA motor problem) | |||
|- | |||
| 00:00 || 23:59 || 10 || FEM Rabbit board not online (FEM in lab) | |||
|- | |||
| 00:00 || 23:59 || 12 || Elevation drive not working | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. | |||
== October 24 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 01:04 (10/25) || 79.4 || 1-5, 7-8, 11, 13 || Reference calibration successful; written to SQL | |||
|- | |||
| 22:14 || 15.6 || 1-5, 7-8, 11, 13 || Phase calibration successful; written to SQL | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 6 || Optical link issue (FEM in lab) | |||
|- | |||
| 00:00 || 23:59 || 9 || Will not STOW (HA motor problem) | |||
|- | |||
| 00:00 || 23:59 || 10 || FEM Rabbit board not online (FEM in lab) | |||
|- | |||
| 00:00 || 23:59 || 12 || Elevation drive not working | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. | |||
== October 27 == | |||
Observer on duty: Owen Giersch | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:52 (10/28) || 78.6 || 1-5, 7-8, 11, 13 || Reference calibration successful; written to SQL | |||
|- | |||
| --:-- || --.-- || -- || Unsuccessful Phase calibration; 27m high temperatures | |||
|} | |||
==== Outages ==== | |||
The ACC was removed for replacement on the 25th. The installation of the new ACC was unsuccessful due to software installation problems. The old ACC was restored to service and observations resumed on the 27th at 18:30 UT. | |||
A power failure on the evening of the 25th caused the 27m to shutdown. Operation was restored today, but the receiver temperature had increased to 150K. The vacuum to the cryo system is currently being restored, however we do not expect calibrations to resume until the morning of the 28th Oct. | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 6 || Optical link issue (FEM in lab) | |||
|- | |||
| 00:00 || 23:59 || 9 || Will not STOW (HA motor problem) | |||
|- | |||
| 00:00 || 23:59 || 10 || FEM Rabbit board not online (FEM in lab) | |||
|- | |||
| 00:00 || 23:59 || 12 || Elevation drive not working | |||
|} | |||
==== Events ==== | |||
Solar activity is very low. | |||
== October 28 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 11:08 || 79.0 || 1-5, 7-8, 11, 13 || Reference calibration successful; written to SQL | |||
|- | |||
| --:-- || --.-- || -- || Unsuccessful Phase calibration; Unknown reasons. | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 6 || Optical link issue (FEM in lab) | |||
|- | |||
| 00:00 || 23:59 || 9 || Will not STOW (HA motor problem) | |||
|- | |||
| 00:00 || 23:59 || 10 || FEM Rabbit board not online (FEM in lab) | |||
|- | |||
| 00:00 || 23:59 || 12 || Elevation drive not working | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. | |||
== October 29 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 12:08 || 16.3 || 1-5, 7-8, 11, 13 || Reference calibration successful (short calibration range); written to SQL | |||
|- | |||
| --:-- || --.-- || -- || Unsuccessful Phase calibration; Schedule problems. | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 6 || Optical link issue (FEM in lab) | |||
|- | |||
| 00:00 || 23:59 || 9 || Will not STOW (HA motor problem) | |||
|- | |||
| 00:00 || 23:59 || 10 || FEM Rabbit board not online (FEM in lab) | |||
|- | |||
| 00:00 || 23:59 || 12 || Elevation drive not working | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. | |||
== October 30 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || --.-- || -- || Unsuccessful Reference calibration; 27m antenna stopped. | |||
|- | |||
| --:-- || --.-- || -- || Unsuccessful Phase calibration; 27m antenna stopped. | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 6 || Optical link issue (FEM in lab) | |||
|- | |||
| 00:00 || 23:59 || 9 || Will not STOW (HA motor problem) | |||
|- | |||
| 00:00 || 23:59 || 10 || FEM Rabbit board not online (FEM in lab) | |||
|- | |||
| 00:00 || 23:59 || 12 || Elevation drive not working | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. | |||
== October 31 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || --.-- || -- || Unsuccessful Reference calibration; Unknown reasons. | |||
|- | |||
| --:-- || --.-- || -- || Unsuccessful Phase calibration; Unknown reasons. | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 6 || Optical link issue (FEM in lab) | |||
|- | |||
| 00:00 || 23:59 || 9 || Will not STOW (HA motor problem) | |||
|- | |||
| 00:00 || 23:59 || 10 || FEM Rabbit board not online (FEM in lab) | |||
|- | |||
| 00:00 || 23:59 || 12 || Elevation drive replaced | |||
|} | |} | ||
==== Events ==== | ==== Events ==== | ||
Solar activity is moderate. | Solar activity is moderate. |
Latest revision as of 15:59, 2 November 2023
October 01
Calibration: Ant1-5 Ant7-9 Ant11
October 02
Calibration: Ant1-5 Ant7-9 Ant11
October 03
Antenna 1 is not operating
No Calibration
October 04
Observer on duty: Caius Selhorst
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
02:36 (10/05) | 03:36 | 2-5, 7-9, 11 | Reference calibration successful; written to SQL 14UT |
17:14 | 17:30 | 2-5, 7, 9, 11 | Phase calibration successful; written to SQL |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 1 | Front end not optimized |
00:00 | 23:59 | 10, 12, 13 | Feeds not installed |
00:00 | 23:59 | 6 | Back end not optimized |
October 05
Observer on duty: Caius Selhorst
Maintenance/Commissioning
Ant1 and Ant10 FEMs have been swapped due to a failure in the Ant1 Module.
Calibrations
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
12:40 | 14:00 | 2-5, 7-9, 11 | Reference calibration successful; written to SQL |
17:14 | 17:30 | 2-5, 7-9, 11 | Phase calibration successful; written to SQL |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 1 | Front end not optimized |
00:00 | 23:59 | 10, 12, 13 | Feeds not installed |
00:00 | 23:59 | 6 | Back end not optimized |
October 06
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
12:16 | 98.3 | 1-5, 7-9, 11 | Reference calibration successful; written to SQL |
17:14 | 15.8 | 2, 4-5, 8 | Phase calibration successful; written to SQL |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 10, 12, 13 | Feeds not installed |
00:00 | 23:59 | 6 | Back end not optimized |
October 07
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
12:31 | 70.2 | 2-5, 7-9, 11, 13 | Reference calibration successful; written to SQL |
22:14 | 15.8 | 2-5, 7-9, 11 | Phase calibration successful; written to SQL |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 10, 12 | Feeds not installed |
00:00 | 23:59 | 6 | Back end not optimized |
Events
Solar activity is moderate. 1 C-class flare observed by EOVSA at 23:20 UT. See dynamic spectra at this link.
October 08
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
12:27 | 80.3 | 1-5, 7-9, 11, 13 | Reference calibration successful; written to SQL |
--:-- | --:-- | -- | Unsuccessful phase calibration; Unknown causes |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 10, 12 | Feeds not installed |
00:00 | 23:59 | 6 | Back end not optimized |
Events
Solar activity is moderate.
October 09
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
12:28 | 74.0 | 1-5, 7-9, 11, 13 | Reference calibration successful; written to SQL |
22:14 | 15.6 | 1-5, 7-8, 11, 13 | Phase calibration successful; written to SQL |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 10, 12 | Feeds not installed |
00:00 | 23:59 | 6 | Back end not optimized |
Events
Solar activity is moderate. 1 C-class flare observed by EOVSA at 19:00 UT. See dynamic spectra at this link.
October 10
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
12:19 | 31.4 | 1-5, 7-9, 11, 13 | Reference calibration successful; written to SQL |
22:14 | 15.6 | 1-5, 7-8, 11, 13 | Phase calibration successful; written to SQL |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 10, 12 | Feeds not installed |
00:00 | 23:59 | 6 | Back end not optimized |
Events
Solar activity is moderate.
October 11
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
12:15 | 79.4 | 1-5, 7-9, 11, 13 | Reference calibration successful; written to SQL |
--:-- | --:-- | -- | Unsuccessful phase calibration; Unknown causes |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 10, 12 | Feeds not installed |
00:00 | 23:59 | 6 | Back end not optimized |
Events
Solar activity is moderate.
October 12
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
12:11 | 79.0 | 1-5, 7-9, 11, 13 | Reference calibration successful; written to SQL |
17:14 | 15.7 | 1-5, 7-8, 11, 13 | Phase calibration successful; written to SQL |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 10, 12 | Feeds not installed |
00:00 | 23:59 | 6 | Back end not optimized |
Events
Solar activity is moderate.
October 13
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
--:-- | -- | -- | Unsuccessful reference calibration; Multiple ACC stops |
--:-- | -- | -- | Unsuccessful phase calibration; Multiple ACC stops |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 6 | Optical link issue (FEM in lab) |
00:00 | 23:59 | 9 | Will not STOW (HA motor problem) |
00:00 | 23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
00:00 | 23:59 | 12 | Elevation drive not working |
Events
Solar activity is moderate.
October 14
Observer on duty: Dale Gary
This is the annular solar eclipse day. Photospheric eclipse start 15:06 UT, mid-eclipse (86.4%) 16:23 UT, photospheric eclipse end 17:30 UT.
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
12:03 | 78.8 | 1-5, 7-8, 11, 13 | Reference calibration successful; written to SQL |
18:14 | 15.5 | 1-5, 7-8, 11, 13 | Phase calibration successful; written to SQL |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 6 | Optical link issue (FEM in lab) |
00:00 | 23:59 | 9 | Will not STOW (HA motor problem) |
00:00 | 23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
00:00 | 23:59 | 12 | Elevation drive not working |
Events
Solar activity is moderate.
October 15
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
01:39 (10/16) | 79.4 | 1-5, 7-8, 11, 13 | Reference calibration successful; written to SQL |
17:14 | 15.6 | 1-5, 7-8, 11, 13 | Phase calibration successful; written to SQL |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 6 | Optical link issue (FEM in lab) |
00:00 | 23:59 | 9 | Will not STOW (HA motor problem) |
00:00 | 23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
00:00 | 23:59 | 12 | Elevation drive not working |
Events
Solar activity is moderate. 1 C-class flare observed by EOVSA at 16:32 UT. See dynamic spectra at this link.
October 16
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
11:11 | 78.9 | 1-5, 7-8, 11, 13 | Reference calibration successful; written to SQL |
22:06 | 15.6 | 1-5, 7-8, 11, 13 | Phase calibration successful; written to SQL |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 6 | Optical link issue (FEM in lab) |
00:00 | 23:59 | 9 | Will not STOW (HA motor problem) |
00:00 | 23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
00:00 | 23:59 | 12 | Elevation drive not working |
Events
Solar activity is moderate. 1 C-class flare observed by EOVSA at 16:04 UT. See dynamic spectra at this link.
October 17
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
11:52 | 79.3 | 1-5, 7-8, 11, 13 | Reference calibration successful; written to SQL |
22:06 | 15.6 | 1, 5, 7-8, 11, 13 | Phase calibration successful; written to SQL |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 6 | Optical link issue (FEM in lab) |
00:00 | 23:59 | 9 | Will not STOW (HA motor problem) |
00:00 | 23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
00:00 | 23:59 | 12 | Elevation drive not working |
Events
Solar activity is moderate.
October 18
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
11:48 | 79.3 | 1-5, 7-8, 11, 13 | Reference calibration successful; written to SQL |
--:-- | --.-- | -- | Unsuccessful Phase calibration; Unknown causes. |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 6 | Optical link issue (FEM in lab) |
00:00 | 23:59 | 9 | Will not STOW (HA motor problem) |
00:00 | 23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
00:00 | 23:59 | 12 | Elevation drive not working |
Events
Solar activity is low.
October 19
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
--:-- | --.-- | -- | Unsuccessful Reference calibration; Unknown causes. |
--:-- | --.-- | -- | Unsuccessful Phase calibration; Unknown causes. |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 6 | Optical link issue (FEM in lab) |
00:00 | 23:59 | 9 | Will not STOW (HA motor problem) |
00:00 | 23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
00:00 | 23:59 | 12 | Elevation drive not working |
Events
Solar activity is low.
October 20
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
--:-- | --.-- | -- | Unsuccessful Reference calibration; Unknown causes. |
--:-- | --.-- | -- | Unsuccessful Phase calibration; Unknown causes. |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 6 | Optical link issue (FEM in lab) |
00:00 | 23:59 | 9 | Will not STOW (HA motor problem) |
00:00 | 23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
00:00 | 23:59 | 12 | Elevation drive not working |
Events
Solar activity is moderate.
October 21
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
11:49 | 54.0 | 1-5, 7-8, 11, 13 | Reference calibration successful; written to SQL |
17:14 | 15.7 | 1-5, 7-8, 11, 13 | Phase calibration successful; written to SQL |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 6 | Optical link issue (FEM in lab) |
00:00 | 23:59 | 9 | Will not STOW (HA motor problem) |
00:00 | 23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
00:00 | 23:59 | 12 | Elevation drive not working |
Events
Solar activity is moderate.
October 22
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
11:32 | 79.2 | 1-5, 7-8, 11, 13 | Reference calibration successful; written to SQL |
17:14 | 10.7 | 1-5, 7-8, 11, 13 | Phase calibration successful; written to SQL |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 6 | Optical link issue (FEM in lab) |
00:00 | 23:59 | 9 | Will not STOW (HA motor problem) |
00:00 | 23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
00:00 | 23:59 | 12 | Elevation drive not working |
Events
Solar activity is moderate.
October 23
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
11:28 | 59.7 | 1-5, 7-8, 11, 13 | Reference calibration successful; written to SQL |
--:-- | --.-- | -- | Unsuccessful Phase calibration; Unknown causes. |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 6 | Optical link issue (FEM in lab) |
00:00 | 23:59 | 9 | Will not STOW (HA motor problem) |
00:00 | 23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
00:00 | 23:59 | 12 | Elevation drive not working |
Events
Solar activity is moderate.
October 24
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
01:04 (10/25) | 79.4 | 1-5, 7-8, 11, 13 | Reference calibration successful; written to SQL |
22:14 | 15.6 | 1-5, 7-8, 11, 13 | Phase calibration successful; written to SQL |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 6 | Optical link issue (FEM in lab) |
00:00 | 23:59 | 9 | Will not STOW (HA motor problem) |
00:00 | 23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
00:00 | 23:59 | 12 | Elevation drive not working |
Events
Solar activity is moderate.
October 27
Observer on duty: Owen Giersch
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:52 (10/28) | 78.6 | 1-5, 7-8, 11, 13 | Reference calibration successful; written to SQL |
--:-- | --.-- | -- | Unsuccessful Phase calibration; 27m high temperatures |
Outages
The ACC was removed for replacement on the 25th. The installation of the new ACC was unsuccessful due to software installation problems. The old ACC was restored to service and observations resumed on the 27th at 18:30 UT.
A power failure on the evening of the 25th caused the 27m to shutdown. Operation was restored today, but the receiver temperature had increased to 150K. The vacuum to the cryo system is currently being restored, however we do not expect calibrations to resume until the morning of the 28th Oct.
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 6 | Optical link issue (FEM in lab) |
00:00 | 23:59 | 9 | Will not STOW (HA motor problem) |
00:00 | 23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
00:00 | 23:59 | 12 | Elevation drive not working |
Events
Solar activity is very low.
October 28
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
11:08 | 79.0 | 1-5, 7-8, 11, 13 | Reference calibration successful; written to SQL |
--:-- | --.-- | -- | Unsuccessful Phase calibration; Unknown reasons. |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 6 | Optical link issue (FEM in lab) |
00:00 | 23:59 | 9 | Will not STOW (HA motor problem) |
00:00 | 23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
00:00 | 23:59 | 12 | Elevation drive not working |
Events
Solar activity is moderate.
October 29
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
12:08 | 16.3 | 1-5, 7-8, 11, 13 | Reference calibration successful (short calibration range); written to SQL |
--:-- | --.-- | -- | Unsuccessful Phase calibration; Schedule problems. |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 6 | Optical link issue (FEM in lab) |
00:00 | 23:59 | 9 | Will not STOW (HA motor problem) |
00:00 | 23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
00:00 | 23:59 | 12 | Elevation drive not working |
Events
Solar activity is moderate.
October 30
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
--:-- | --.-- | -- | Unsuccessful Reference calibration; 27m antenna stopped. |
--:-- | --.-- | -- | Unsuccessful Phase calibration; 27m antenna stopped. |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 6 | Optical link issue (FEM in lab) |
00:00 | 23:59 | 9 | Will not STOW (HA motor problem) |
00:00 | 23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
00:00 | 23:59 | 12 | Elevation drive not working |
Events
Solar activity is moderate.
October 31
Observer on duty: Caius Selhorst
Calibrations
Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
---|---|---|---|
--:-- | --.-- | -- | Unsuccessful Reference calibration; Unknown reasons. |
--:-- | --.-- | -- | Unsuccessful Phase calibration; Unknown reasons. |
Outages
Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
---|---|---|---|
00:00 | 23:59 | 6 | Optical link issue (FEM in lab) |
00:00 | 23:59 | 9 | Will not STOW (HA motor problem) |
00:00 | 23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
00:00 | 23:59 | 12 | Elevation drive replaced |
Events
Solar activity is moderate.