2024 June¶
Daily observation notes published from the eovsadata canonical log.
June 01¶
Observer: Owen Giersch
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 12:45 | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 32. Analysis written to SQL @2024-06-01 12:49. |
| 15:14 | 59 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 00:04 (Jun 02) | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
| 14:00–18:00 | 13 | FEM lost internet connection. Cycled the Power. |
Events
1 X-class, 2 M-class and 2 C-class flares observed by EOVSA at 00:56, 17:24, 18:40, 19:25 and 21:03 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 02¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 02:13 (Jun 03) | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 40. Analysis written to SQL @2024-06-02 11:00. |
| 15:14 | 59 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 00:00 (Jun 03) | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
Events
6 C-class flares observed by EOVSA at 01:47, 14:34, 17:53, 22:00, 22:31 and 23:11 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 03¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 12:23 | 78 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 33. Analysis written to SQL @2024-06-02 12:48. |
| 15:14 | 59 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 23:56 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
| 17:00 - 21:00 UT 27m Focus box temp exceeded 30C. A cooling fan had failed. / A temporary replacement has been installed unitl a new fan can be / ordered. |
Events
1 M-class and 2 C-class flares observed by EOVSA at 00:30, 14:13 and 22:07 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 04¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| -- | -- | -- | Unsuccessful Reference calibration. Due to high winds. |
| -- | -- | -- | Unsuccessful Phase calibration. Due to high winds. |
| 19:54 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 23:56 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
| 12 | 12:19 UT: Ant12 CRIO was in safe mode. Rebooted at 15:05UT |
Antenna availability: automatic assessment.
June 05¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 12:23 | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 33. Analysis written to SQL @2024-06-05 12:48 |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 23:47 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
Antenna availability: automatic assessment.
June 06¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 02:15 (Jun 07) | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 33. Analysis written to SQL @2024-06-06 11:00 |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 23:47 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
| 2 | 22:45 Ant2 temp out of range. Both fans working. Possibly faulty Laird board. | |
| 2 | Ant2 antenna controller had 24V power overload. Rebooted the antenna. |
Events
1 M-class and 2 C-class flares observed by EOVSA at 14:17, 15:00 and 20:39 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 07¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 12:23 | 78 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 31. Analysis written to SQL @2024-06-07 12:48 |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 23:47 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab. / Computer room temperature sensor has failed.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
Events
1 M-class and 2 C-class flares observed by EOVSA at 00:32, 16:18 and 22:41 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 08¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 12:23 | 78 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 33. Analysis written to SQL @2024-06-08 12:48 |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab. / Computer room temperature sensor has failed.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
| 1 | Ant 1 got stuck during June 8 evening. It's restarted on June 9 @16:00UT |
Events
4 M-class and 2 C-class flares observed by EOVSA at 00:26, 00:50, 01:33, 17:38, 18:07 and 21:01 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 09¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 02:16 (Jun 10) | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 32. Analysis written to SQL @2024-06-09 11:00 |
| 15:14 | 16 | 2-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab. / Computer room temperature sensor has failed.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
| 1 | Ant 1 got stuck during June 8 evening. It's restarted on June 9 @16:00UT |
Antenna availability: automatic assessment.
June 10¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 02:17 (Jun 11) | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 32. Analysis written to SQL @2024-06-10 11:00 |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 23:29 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab. / Computer room temperature sensor has failed.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
Events
1 M-class flare observed by EOVSA at 18:27 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 11¶
Observer: Owen Giersch
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 12:22 | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 32. Analysis written to SQL @2024-06-11 12:47 |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 23:25 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab. / Computer room temperature sensor has failed.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
Events
1 C-class flare observed by EOVSA at 22:36 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 12¶
Observer: Owen Giersch
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 12:22 | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 35. Analysis written to SQL @2024-06-12 12:26 |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab. / Computer room temperature sensor has failed.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
Events
2 C-class flares observed by EOVSA at 19:06 and 20:50 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 13¶
Observer: Owen Giersch
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 02:18 (Jun 14) | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 40. Analysis written to SQL @2024-06-13 11:00 |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab. / Computer room temperature sensor has failed.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
Events
1 M-class and 2 C-class flares observed by EOVSA at 16:38 and 18:52 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 14¶
Observer: Owen Giersch
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 02:14 (Jun 15) | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 40. Analysis written to SQL @2024-06-14 11:00 |
| 12:44 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 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. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab. / Computer room temperature sensor has failed.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
Events
2 C-class flares observed by EOVSA at 16:13 and 22:09 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 15¶
Observer: Owen Giersch
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 02:19 (Jun 16) | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 40. Analysis written to SQL @2024-06-15 11:00 |
| 12:44 | 59 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 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. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab. / Computer room temperature sensor has failed.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
| 14 | Ant14 was in a weird state this morning and did not start until 12:40 UT. |
Events
7 C-class flares observed by EOVSA at 16:32, 17:00, 17:50, 18:58, 19:10, 21:10 and 21:29 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 16¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| -- | -- | -- | Unsuccessful Reference calibration. Problems with the 27 m. |
| -- | -- | -- | Unsuccessful Phase calibration. Problems with the 27 m. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
| 15:35UT Restarted Helios for updates. / 19:00UT Install updates and rebooted the DPP |
Events
8 C-class flares observed by EOVSA at 01:09, 02:00, 14:15, 15:43, 16:56, 20:19, 21:22 and 22:27 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 17¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| -- | -- | -- | Unsuccessful Reference calibration. Problems with the 27 m and high winds. |
| -- | -- | -- | Unsuccessful Phase calibration. Problems with the 27 m. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
| 12 | 13:43 UT: Ant12 CRIO had locked up. Rebooted it. | |
| 14 | 15:12 UT: Ant14 is not starting correctly, although it shows no errors. I / rebooted its drive and then it worked fine. |
Events
2 C-class flares observed by EOVSA at 00:48 and 13:59 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 18¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 02:20 (Jun 19) | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 35. Analysis written to SQL @2024-06-18 11:00 |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 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. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
| 14 | 13:17 UT: Ant14 again did not start correctly. The web page says / "24V Internal Pwr Supply Overload" which may be anomalous. Ah, the HMI shows / and E-STOP condition, so it cannot be restarted without intervention. | |
| 1 | Ant1 also had an Az drive Permit alarm, since yesterday afternoon...rebooted. |
Events
1 C-class flare observed by EOVSA at 21:48 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 19¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 02:20 (Jun 20) | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 39. Analysis written to SQL @2024-06-19 11:00 |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 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. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
| @12:40 UT, antenna delays were updated based on last night's calibration. / Some x-y delays were adjusted, so a new x-y calibration is needed. / The refcal from this morning's observations may be affected. |
Events
1 C-class flare observed by EOVSA at 19:13 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 20¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 02:20 (Jun 21) | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 39. Analysis written to SQL @2024-06-20 11:00 |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 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. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
| Special x-y delay calibration is scheduled this morning. We will be on / the Sun only 10 min late. |
Events
5 C-class flares observed by EOVSA at 15:57, 17:14, 18:47, 21:03 and 22:54 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 21¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 02:20 (Jun 22) | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 37. Analysis written to SQL @2024-06-21 11:00 |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 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. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
| Ignore the first two phasecal scans from today. It was running yesterday's / calibration again! Starting at 12:35 UT, the refcal should be normal. |
Events
3 C-class flares observed by EOVSA at 14:16, 14:55 and 19:20 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 22¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 02:42 (Jun 23) | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 30. Analysis written to SQL @2024-06-22 11:00 |
No Good Phasecals
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 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. FEM is in the Lab. |
Antenna availability: automatic assessment.
June 23¶
Observer: Owen Giersch
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 12:45 | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 40. Analysis written to SQL @2024-06-23 12:49 |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 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. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
| 2 | Ant2 temp controller seems to not be cooling. The TEC is drawing 13 Amps. |
Events
1 C-class flare observed by EOVSA at 18:15 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 24¶
Observer: Owen Giersch
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 12:24 | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 30. Analysis written to SQL @2024-06-24 12:49 |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 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. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 TEC has high current. | |
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
Events
1 M-class and 3 C-class flares observed by EOVSA at 13:56, 14:39, 16:41 and 19:10 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 25¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 12:25 | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 40. Analysis written to SQL @2024-06-24 12:50 |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 02:42 (Jun 26) | 59 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 TEC has high current. | |
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
Antenna availability: automatic assessment.
June 26¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 12:25 | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 31. Analysis written to SQL @2024-06-26 12:50 |
| 23:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 02:42 (Jun 27) | 59 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 TEC has high current. | |
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
| 2 | 08:20UT Ant2 down to inspect the TEC. | |
| 18:08 UT Brief interruption of schedule for test of reading power meter |
Events
1 C-class flare observed by EOVSA at 00:12 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 27¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 12:25 | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 31. Analysis written to SQL @2024-06-27 12:50 |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 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. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 TEC has high current. | |
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
| 2 | Ant2 is working! | |
| 12 | Ant12 Communications Problems. Restarted CRIO @16:45 |
Events
2 C-class flares observed by EOVSA at 14:37 and 23:45 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
June 28¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 02:21 (Jun 29) | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 31. Analysis written to SQL @2024-06-28 11:00 |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 TEC has high current. | |
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
Antenna availability: automatic assessment.
June 29¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 12:51 | 79 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 32. Analysis written to SQL @2024-06-28 12:51 |
| 15:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 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. FEM is in the Lab. |
Antenna availability: automatic assessment.
June 30¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 12:26 | 78 | 1-6, 8-9, 11-13 | Successful Reference calibration for bands < 32. Analysis written to SQL @2024-06-28 12:51 |
| 23:14 | 16 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
| 02:42 (Jul 01) | 20 | 1-6, 8-9, 11-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 4 | Ant 4 FE Temp is sometimes out of range--no solution yet. | |
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 00:00–23:59 | 7 | Ant 7 has no VPOL power probably due to a failed optical link. HPOL also down.; It has no VPOL power probably due to a failed optical link |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 FEM in the lab.; It has no VPOL power probably due to a failed optical link. FEM is in the Lab. |
| ACC locked upp. did not restart until ~1930 UT | ||
| 8 | Ant8 needed crio restart @1950 UT | |
| 8 | Ant8 Controlled temp side is not displaying. | |
| Installed updates and restarted Pipeline, Helios and Gateway machines / @14:00UT / 27m Antenna was in Estop during 15:10UT cal. Manually cycled power to / controller @17:30UT. |
Events
1 C-class flare observed by EOVSA at 21:00 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.