2024 April: Difference between revisions
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| --:-- || -- || -- | Unsuccessful Phase calibration; Due to high winds. | | --:-- || -- || -- | Unsuccessful Phase calibration; Due to high winds. | ||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. | |||
== April 04 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 04:13 (04/05)|| 59.7 || 1-9, 11-13 || Reference calibration successful; Ant7 (Bands<20); written to SQL (14:00 UT). | |||
|- | |||
| --:-- || -- || -- | Unsuccessful Phase calibration; Due to high winds. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. | |||
== April 05 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 09:42 || 79.4 || 1-9, 11-13 || Reference calibration successful; Ant7 (Bands<22); written to SQL (10:07 UT). | |||
|- | |||
| 15:14 || 15.7 || 1-9, 11-13 || Phase calibration successful; written to SQL. | |||
|- | |||
| 19:54 || 15.7 || 1-9, 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 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. | |||
== April 06 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 09:38 || 79.1 || 1-9, 11-13 || Reference calibration successful; Ant7 (Bands<27); written to SQL (10:03 UT). | |||
|- | |||
| 19:54 || 15.7 || 1-9, 11-13 || Phase calibration successful; written to SQL. | |||
|- | |||
| 23:14 || 15.7 || 1-9, 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 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. | |||
== April 07 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; High solar winds. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; High solar winds. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. | |||
== April 08 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; High solar winds. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; High solar winds. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. | |||
== April 09 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; High solar winds. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; High solar winds. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. | |||
== April 10 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; 27 m off. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; 27 m off. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 14 || Cooling system fail. | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. 2 C-class flares observed by EOVSA at 16:44 and 19:45 UT. See dynamic spectra at [http://ovsa.njit.edu/wiki/index.php/2024#April this link]. | |||
== April 11 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; 27 m off. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; 27 m off. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 14 || Cooling system fail. | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. 1 C-class flare observed by EOVSA at 23:45 UT. See dynamic spectra at [http://ovsa.njit.edu/wiki/index.php/2024#April this link]. | |||
== April 12 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; 27 m off. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; 27 m off. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 14 || Cooling system fail. | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. 3 C-class flares observed by EOVSA at 00:41, 15:49 and 17:52 UT. See dynamic spectra at [http://ovsa.njit.edu/wiki/index.php/2024#April this link]. | |||
== April 13 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; 27 m off. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; 27 m off. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 9 || CRIO problems | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 14 || Cooling system fail. | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. 2 C-class flares observed by EOVSA at 14:58 and 21:07 UT. See dynamic spectra at [http://ovsa.njit.edu/wiki/index.php/2024#April this link]. | |||
== April 14 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; 27 m off. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; 27 m off. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 9 || CRIO problems | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 14 || Cooling system fail. | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. 2 C-class flares observed by EOVSA at 22:15 and 23:52 UT. See dynamic spectra at [http://ovsa.njit.edu/wiki/index.php/2024#April this link]. | |||
== April 15 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; 27 m off. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; 27 m off. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 9 || CRIO problems | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 14 || Cooling system fail. | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. 2 M-class and 4 C-class flares observed by EOVSA at 00:05, 01:12, 19:09, 19:30, 20:07 and 20:48 UT. See dynamic spectra at [http://ovsa.njit.edu/wiki/index.php/2024#April this link]. | |||
== April 16 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; 27 m off. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; 27 m off. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 14 || Cooling system fail. | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. 1 M-class flare observed by EOVSA at 17:51 UT. See dynamic spectra at [http://ovsa.njit.edu/wiki/index.php/2024#April this link]. | |||
== April 17 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; 27 m off. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; 27 m off. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 14 || Cooling system fail. | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. 1 M-class and 5 C-class flares observed by EOVSA at 15:47, 16:46, 18:14, 20:08, 22:08 and 23:24 UT. See dynamic spectra at [http://ovsa.njit.edu/wiki/index.php/2024#April this link]. | |||
== April 18 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; 27 m off. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; 27 m off. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 14 || Cooling system fail. | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. 1 M-class and 4 C-class flares observed by EOVSA at 00:58, 01:18, 16:27, 19:17 and 19:42 UT. See dynamic spectra at [http://ovsa.njit.edu/wiki/index.php/2024#April this link]. | |||
== April 19 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; 27 m off. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; 27 m off. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 14 || Cooling system fail. | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. 3 C-class flares observed by EOVSA at 01:10, 15:01 and 18:47 UT. See dynamic spectra at [http://ovsa.njit.edu/wiki/index.php/2024#April this link]. | |||
== April 20 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; 27 m off. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; 27 m off. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 14 || Cooling system fail. | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. 4 C-class flares observed by EOVSA at 01:01, 18:12, 19:09 and 21:55 UT. See dynamic spectra at [http://ovsa.njit.edu/wiki/index.php/2024#April this link]. | |||
== April 21 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; 27 m off. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; 27 m off. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 14 || Cooling system fail. | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. 2 M-class and 1 C-class flares observed by EOVSA at 15:11, 20:51, and 21:48 UT. See dynamic spectra at [http://ovsa.njit.edu/wiki/index.php/2024#April this link]. | |||
== April 22 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; 27 m off. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; 27 m off. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 14 || Cooling system fail. | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. 1 C-class and 4 M-class flares observed by EOVSA at 00:35, 15:15, 15:45, 16:27 and 21:13 UT. See dynamic spectra at [http://ovsa.njit.edu/wiki/index.php/2024#April this link]. | |||
== April 23 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; 27 m off. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; 27 m off. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 14 || Cooling system fail. | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. 4 C-class and 1 M-class flares observed by EOVSA at 16:25, 17:40, 18:07, 20:21 and 21:05 UT. See dynamic spectra at [http://ovsa.njit.edu/wiki/index.php/2024#April this link]. | |||
== April 23 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; 27 m off. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; 27 m off. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 14 || Cooling system fail. | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. 1 M-class flare observed by EOVSA at 00:22 UT. See dynamic spectra at [http://ovsa.njit.edu/wiki/index.php/2024#April this link]. | |||
== April 25 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; 27 m off. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; 27 m off. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 14 || Cooling system fail. | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. 2 C-class flares observed by EOVSA at 01:15 and 01:31 UT. See dynamic spectra at [http://ovsa.njit.edu/wiki/index.php/2024#April this link]. | |||
== April 26 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Reference calibration; 27 m off. | |||
|- | |||
| --:-- || -- || -- || Unsuccessful Phase calibration; 27 m off. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 14 || Cooling system fail. | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. | |||
== April 27 == | |||
Observer on duty: Dale Gary | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 16:20 || 70 || 1-6, 8-9, 11-13 || Successful XY Delay calibration. Analysis written to SQL @2024-02-01 13:00. | |||
|- | |||
| 02:20 || 80 || 1-6, 8-9, 11-13 || Successful Reference calibration. Analysis written to SQL @2024-04-27 13:00. | |||
|- | |||
| 16:27 || 30 || 1-6, 8-9, 11-13 || Successful Phase calibration. Analysis written to SQL. | |||
|- | |||
| 19:56 || 14 || 1-6, 8-9, 11-13 || Successful Phase calibration. Analysis written to SQL. | |||
|- | |||
|} | |||
==== Outages ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || End Time (UT) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 00:00 || 23:59 || 7 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
| 00:00 || 23:59 || 10 || It has no VPOL power probably due to a failed optical link | |||
|- | |||
|} | |||
==== Events ==== | |||
Solar activity is moderate. 1 M-class flare at 21:30 (during SOLPNTCAL, missed start). | |||
== April 28 == | |||
Observer on duty: Caius Selhorst | |||
==== Calibrations ==== | |||
{| class="wikitable" | |||
! Start Time (UT) || Duration (min) || Antenna(s) || Comments/Reasons | |||
|- | |||
| 08:12 || 80 || 1-9, 11-13 || Successful Reference calibration. Ant7 (Bands<22). Analysis written to SQL @2024-04-28 08:38. | |||
|- | |||
| 15:14 || 16 || 1-9, 11-13 || Successful Phase calibration. Analysis written to SQL. | |||
|- | |||
| 23:14 || 16 || 1-6, 8-9, 11-13 || Successful Phase calibration. Analysis written to SQL. | |||
|- | |- | ||
|} | |} | ||
Revision as of 16:35, 29 April 2024
April 01
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| -- | -- | -- | No Reference calibration; High winds. |
| -- | -- | -- | No Phase calibration; High winds. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
Events
Solar activity is moderate.
April 02
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 10:15 | 79.3 | 1-9, 11-13 | Reference calibration successful; Ant7 (Bands<23); written to SQL (10:19 UT). |
| 15:54 | 15.7 | 1-6, 8-9, 11-13 | Phase calibration successful; written to SQL. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
Events
Solar activity is moderate.
April 03
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 09:50 | 79.4 | 1-9, 11-13 | Reference calibration successful; Ant7 (Bands<20); written to SQL (10:19 UT). |
| --:-- | -- | Unsuccessful Phase calibration; Due to high winds. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
Events
Solar activity is moderate.
April 04
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 04:13 (04/05) | 59.7 | 1-9, 11-13 | Reference calibration successful; Ant7 (Bands<20); written to SQL (14:00 UT). |
| --:-- | -- | Unsuccessful Phase calibration; Due to high winds. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
Events
Solar activity is moderate.
April 05
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 09:42 | 79.4 | 1-9, 11-13 | Reference calibration successful; Ant7 (Bands<22); written to SQL (10:07 UT). |
| 15:14 | 15.7 | 1-9, 11-13 | Phase calibration successful; written to SQL. |
| 19:54 | 15.7 | 1-9, 11-13 | Phase calibration successful; written to SQL. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
Events
Solar activity is moderate.
April 06
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 09:38 | 79.1 | 1-9, 11-13 | Reference calibration successful; Ant7 (Bands<27); written to SQL (10:03 UT). |
| 19:54 | 15.7 | 1-9, 11-13 | Phase calibration successful; written to SQL. |
| 23:14 | 15.7 | 1-9, 11-13 | Phase calibration successful; written to SQL. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
Events
Solar activity is moderate.
April 07
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; High solar winds. |
| --:-- | -- | -- | Unsuccessful Phase calibration; High solar winds. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
Events
Solar activity is moderate.
April 08
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; High solar winds. |
| --:-- | -- | -- | Unsuccessful Phase calibration; High solar winds. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
Events
Solar activity is moderate.
April 09
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; High solar winds. |
| --:-- | -- | -- | Unsuccessful Phase calibration; High solar winds. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
Events
Solar activity is moderate.
April 10
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; 27 m off. |
| --:-- | -- | -- | Unsuccessful Phase calibration; 27 m off. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 14 | Cooling system fail. |
Events
Solar activity is moderate. 2 C-class flares observed by EOVSA at 16:44 and 19:45 UT. See dynamic spectra at this link.
April 11
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; 27 m off. |
| --:-- | -- | -- | Unsuccessful Phase calibration; 27 m off. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 14 | Cooling system fail. |
Events
Solar activity is moderate. 1 C-class flare observed by EOVSA at 23:45 UT. See dynamic spectra at this link.
April 12
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; 27 m off. |
| --:-- | -- | -- | Unsuccessful Phase calibration; 27 m off. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 14 | Cooling system fail. |
Events
Solar activity is moderate. 3 C-class flares observed by EOVSA at 00:41, 15:49 and 17:52 UT. See dynamic spectra at this link.
April 13
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; 27 m off. |
| --:-- | -- | -- | Unsuccessful Phase calibration; 27 m off. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 9 | CRIO problems |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 14 | Cooling system fail. |
Events
Solar activity is moderate. 2 C-class flares observed by EOVSA at 14:58 and 21:07 UT. See dynamic spectra at this link.
April 14
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; 27 m off. |
| --:-- | -- | -- | Unsuccessful Phase calibration; 27 m off. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 9 | CRIO problems |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 14 | Cooling system fail. |
Events
Solar activity is moderate. 2 C-class flares observed by EOVSA at 22:15 and 23:52 UT. See dynamic spectra at this link.
April 15
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; 27 m off. |
| --:-- | -- | -- | Unsuccessful Phase calibration; 27 m off. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 9 | CRIO problems |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 14 | Cooling system fail. |
Events
Solar activity is moderate. 2 M-class and 4 C-class flares observed by EOVSA at 00:05, 01:12, 19:09, 19:30, 20:07 and 20:48 UT. See dynamic spectra at this link.
April 16
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; 27 m off. |
| --:-- | -- | -- | Unsuccessful Phase calibration; 27 m off. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 14 | Cooling system fail. |
Events
Solar activity is moderate. 1 M-class flare observed by EOVSA at 17:51 UT. See dynamic spectra at this link.
April 17
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; 27 m off. |
| --:-- | -- | -- | Unsuccessful Phase calibration; 27 m off. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 14 | Cooling system fail. |
Events
Solar activity is moderate. 1 M-class and 5 C-class flares observed by EOVSA at 15:47, 16:46, 18:14, 20:08, 22:08 and 23:24 UT. See dynamic spectra at this link.
April 18
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; 27 m off. |
| --:-- | -- | -- | Unsuccessful Phase calibration; 27 m off. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 14 | Cooling system fail. |
Events
Solar activity is moderate. 1 M-class and 4 C-class flares observed by EOVSA at 00:58, 01:18, 16:27, 19:17 and 19:42 UT. See dynamic spectra at this link.
April 19
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; 27 m off. |
| --:-- | -- | -- | Unsuccessful Phase calibration; 27 m off. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 14 | Cooling system fail. |
Events
Solar activity is moderate. 3 C-class flares observed by EOVSA at 01:10, 15:01 and 18:47 UT. See dynamic spectra at this link.
April 20
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; 27 m off. |
| --:-- | -- | -- | Unsuccessful Phase calibration; 27 m off. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 14 | Cooling system fail. |
Events
Solar activity is moderate. 4 C-class flares observed by EOVSA at 01:01, 18:12, 19:09 and 21:55 UT. See dynamic spectra at this link.
April 21
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; 27 m off. |
| --:-- | -- | -- | Unsuccessful Phase calibration; 27 m off. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 14 | Cooling system fail. |
Events
Solar activity is moderate. 2 M-class and 1 C-class flares observed by EOVSA at 15:11, 20:51, and 21:48 UT. See dynamic spectra at this link.
April 22
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; 27 m off. |
| --:-- | -- | -- | Unsuccessful Phase calibration; 27 m off. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 14 | Cooling system fail. |
Events
Solar activity is moderate. 1 C-class and 4 M-class flares observed by EOVSA at 00:35, 15:15, 15:45, 16:27 and 21:13 UT. See dynamic spectra at this link.
April 23
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; 27 m off. |
| --:-- | -- | -- | Unsuccessful Phase calibration; 27 m off. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 14 | Cooling system fail. |
Events
Solar activity is moderate. 4 C-class and 1 M-class flares observed by EOVSA at 16:25, 17:40, 18:07, 20:21 and 21:05 UT. See dynamic spectra at this link.
April 23
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; 27 m off. |
| --:-- | -- | -- | Unsuccessful Phase calibration; 27 m off. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 14 | Cooling system fail. |
Events
Solar activity is moderate. 1 M-class flare observed by EOVSA at 00:22 UT. See dynamic spectra at this link.
April 25
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; 27 m off. |
| --:-- | -- | -- | Unsuccessful Phase calibration; 27 m off. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 14 | Cooling system fail. |
Events
Solar activity is moderate. 2 C-class flares observed by EOVSA at 01:15 and 01:31 UT. See dynamic spectra at this link.
April 26
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| --:-- | -- | -- | Unsuccessful Reference calibration; 27 m off. |
| --:-- | -- | -- | Unsuccessful Phase calibration; 27 m off. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 14 | Cooling system fail. |
Events
Solar activity is moderate.
April 27
Observer on duty: Dale Gary
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 16:20 | 70 | 1-6, 8-9, 11-13 | Successful XY Delay calibration. Analysis written to SQL @2024-02-01 13:00. |
| 02:20 | 80 | 1-6, 8-9, 11-13 | Successful Reference calibration. Analysis written to SQL @2024-04-27 13:00. |
| 16:27 | 30 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:56 | 14 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
Events
Solar activity is moderate. 1 M-class flare at 21:30 (during SOLPNTCAL, missed start).
April 28
Observer on duty: Caius Selhorst
Calibrations
| Start Time (UT) | Duration (min) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 08:12 | 80 | 1-9, 11-13 | Successful Reference calibration. Ant7 (Bands<22). Analysis written to SQL @2024-04-28 08:38. |
| 15:14 | 16 | 1-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 23:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Outages
| Start Time (UT) | End Time (UT) | Antenna(s) | Comments/Reasons |
|---|---|---|---|
| 00:00 | 23:59 | 7 | It has no VPOL power probably due to a failed optical link |
| 00:00 | 23:59 | 10 | It has no VPOL power probably due to a failed optical link |
Events
Solar activity is moderate.