2025 September¶
Daily observation notes published from the eovsadata canonical log.
September 01¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 04:51 (Sep 02) | 60 | 1, 4-8, 10, 13 | Successful Reference calibration for bands 7 to 40. Analysis written to SQL @2025-09-01 13:00 UT. |
| 15:14 | 16 | 1, 4-8, 10, 13 | Successful Phase calibration. Analysis written to SQL. |
| 23:14 | 16 | 1, 4-8, 10, 13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| Ant5 had Az axis lock, rebooted at 14:53UT. / 15:10UT Ant16 has an axis lock. Rebooted the antenna controller | ||
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 02¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 13:20 | 60 | 1, 4-8, 10, 13 | Successful Reference calibration for bands 7 to 52. Analysis written to SQL @2025-09-02 13:20 UT. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Observations
Normal startup today.
Antenna availability: automatic assessment.
September 03¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 04:44 (Sep 03) | 60 | 1, 4-8, 10, 13 | Successful Reference calibration for bands 7 to 30. Analysis written to SQL @2025-09-03 13:00 UT. |
| 15:14 | 16 | 1, 4-8, 10, 13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1, 4-8, 10, 13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Observations
Normal startup today.
Antenna availability: automatic assessment.
September 04¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 04:40 (Sep 05) | 60 | 1, 4-8, 10-13 | Successful Reference calibration for bands 7 to 40. Analysis written to SQL @2025-09-04 11:00 UT. |
| 19:54 | 16 | 1, 4-8, 10-13 | Successful Phase calibration. Analysis written to SQL. |
| 23:14 | 16 | 1, 4-8, 10-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 05¶
Observer: Owen Giersch
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 04:36 (Sep 06) | 60 | 1, 4-8, 10-13 | Successful Reference calibration for bands 7 to 35. Analysis written to SQL @2025-09-05 13:00 UT. |
| 15:14 | 16 | 1, 4-8, 10-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1, 4-8, 10-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 06¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 04:32 (Sep 07) | 60 | 1, 4-8, 10-13 | Successful Reference calibration for bands 7 to 40. Analysis written to SQL @2025-09-06 13:00 UT. |
| 15:14 | 16 | 1, 4-8, 10-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 07¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 04:28 (Sep 08) | 60 | 1, 4-8, 10-13 | Successful Reference calibration for bands 7 to 41. Analysis written to SQL @2025-09-07 13:00 UT. |
| 19:54 | 16 | 1, 4-8, 10, 12-13 | Successful Phase calibration. Analysis written to SQL. |
| 23:14 | 16 | 1, 4-8, 10-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| 12 | Ant 12 FEM has no network connection. | |
| Normal Startup. | ||
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 08¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 13:25 | 60 | 1, 4-8, 10-13 | Successful Reference calibration for bands 7 to 52. Analysis written to SQL @2025-09-08 13:29 UT. |
| 15:14 | 16 | 1, 4-8, 10-13 | Successful Phase calibration. Analysis written to SQL. |
| 19:54 | 16 | 1, 4-8, 10-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| 12 | Ant 12 FEM has no network connection. | |
| Normal Startup. | ||
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 09¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 03:59 (Sep 10) | 79 | 1, 4-8, 10-13 | Successful Reference calibration for bands < 40. Analysis written to SQL @2025-09-09 13:00 UT. |
| 17:32 | 16 | 1, 4-8, 10-13 | Successful Phase calibration. Analysis written to SQL. |
| 22:14 | 16 | 1, 4-8, 10-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| 12 | Ant 12 FEM has no network connection. | |
| Normal Startup. | ||
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
| 00:00–17:00 | 12 | Ant12 FEM has no network connection. |
Antenna availability: automatic assessment.
September 10¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 03:55 (Sep 11) | 79 | 1, 4-8, 10-13 | Successful Reference calibration for bands < 36. Analysis written to SQL @2025-09-10 13:00 UT. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| Normal Startup. | ||
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 11¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 13:27 | 60 | 1, 4-8, 10-13 | Successful Reference calibration for bands 7 to 45. Analysis written to SQL @2025-09-10 13:27 UT. |
| 17:24 | 16 | 1, 4-8, 10-13 | Successful Phase calibration. Analysis written to SQL. |
| 22:14 | 16 | 1, 4-8, 10-13 | Successful Phase calibration. Analysis written to SQL. |
| 04:12 | 60 | 1, 4-8, 10-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| Normal Startup. | ||
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
| 00:00–20:00 | 12 | Ant12 FEM has no network connection. |
Antenna availability: automatic assessment.
September 12¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 03:07 | 79 | 1, 4-8, 10-13 | Successful Reference calibration for all bands. Analysis written to SQL @2025-09-12 13:32 UT. |
| 17:20 | 16 | 1, 4-8, 10-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| Normal Startup. | ||
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 13¶
Observer: Owen Giersch
Solar activity: Solar activity is low.
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| Normal Startup. | ||
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Observations
No Refcals available.
Antenna availability: automatic assessment.
September 14¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| Normal Startup. | ||
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Observations
No Refcals available.
Antenna availability: automatic assessment.
September 15¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| Schedule did not start. Ant1 had azimuth axis lock. ACC also required a / reboot. Resumed observing at 15:22UT / 15:46UT had to reboot the ACC again. Frequency tuning had stopped and would / not restart. | ||
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Observations
No Refcals available. Roach 2 has a failing power supply.
Antenna availability: automatic assessment.
September 16¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| No observations due to correlator failure. | ||
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Observations
No Refcals available. Roach 2 has a failing power supply.
Antenna availability: automatic assessment.
September 17¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 13:41 | 79 | 1, 4-8, 11, 13 | Successful Reference calibration for all bands. Analysis written to SQL @2025-09-17 14:06 UT. |
| 23:30 | 16 | 1, 4-8, 11, 13 | Successful Phase calibration. Analysis written to SQL. |
| 03:45 | 60 | 1, 4-8, 11, 13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| Delay calibrations this morning. | ||
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 18¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| Array did not start. ACC had to to be restarted at 15:08 UT | ||
| 6 | Ant6 got stuck due to high winds. Reboot at 20:57UT | |
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Observations
No Refcals available.
Antenna availability: automatic assessment.
September 19¶
Observer: Owen Giersch
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 03:20 (Sep 20) | 80 | 1, 4-8, 10-11,13 | Successful Reference calibration for bands < 40. Analysis written to SQL @2025-09-19 11:00 UT. |
| 17:52 | 16 | 1, 4-8, 10-11, 13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| 12 | Ant12 cRIO was in safe mode this morning. restarted at 15:15UT / Adc_plot restarted at 16:00 UT | |
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 20¶
Observer: Owen Giersch
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 13:17 | 79 | 1, 4-8, 10-12 | Successful Reference calibration for all bands. Analysis written to SQL @2025-09-20 11:00 UT. |
| 22:51 | 16 | 1, 4-8, 10-12 | Successful Phase calibration. Analysis written to SQL. |
| 03:48 (Sep) | 60 | 1, 4-8, 10-12 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| 13 | Ant13 power station is down. | |
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
| 00:00–20:00 | 12 | Ant12 FEM has no network connection. |
Antenna availability: automatic assessment.
September 21¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 13:15 | 79 | 1, 4-8, 10,13 | Successful Reference calibration for all bands. Analysis written to SQL @2025-09-21 13:40 UT. |
| 03:33 | 60 | 1, 4-7, 10,13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 22¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 03:06 (Sep 22) | 79 | 1, 4-7, 10-13 | Successful Reference calibration for bands < 40. Analysis written to SQL @2025-09-22 13:00 UT. |
| 13:54 | 41 | 1, 4-7, 10-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| The schedule didn't start automatically. It started at 13:54 UT / 18:30UT Very high VPOL power and low HPOL power. Shutdown the FEM at 18:44UT. | ||
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 18:30–23:59 | 8 | FEM problem in the lad due to high power. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 23¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 13:16 | 79 | 1, 4-7, 10-13 | Successful Reference calibration for all bands. Analysis written to SQL @2025-09-23 13:41 UT. |
| 17:36 | 16 | 1, 4-7, 10-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| Normal startup this morning. | ||
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 8 | FEM problem in the lad due to high power. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 24¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 03:00 (Sep 25) | 79 | 1, 4-7, 10-13 | Successful Reference calibration for bands < 33. Analysis written to SQL @2025-09-24 13:00 UT. |
| 17:32 | 16 | 1, 4-7, 10, 12-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 8 | FEM HPOL problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 25¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 13:12 | 79 | 1, 4-7, 10-13 | Successful Reference calibration for all bands. Analysis written to SQL @2025-09-25 13:41 UT. |
| 17:28 | 16 | 1, 4-7, 10-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| Normal startup this morning. | ||
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 8 | FEM HPOL problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 26¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 13:12 | 79 | 1, 4-7, 10-11, 13 | Successful Reference calibration for all bands. Analysis written to SQL @2025-09-26 13:37 UT. |
| 17:24 | 16 | 1, 4-7, 10-11, 13 | Successful Phase calibration. Analysis written to SQL. |
| 03:13 (Sep 27) | 60 | 1, 4-7, 10-11, 13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| 12 | Ant12 CRIO resterted at 15:21 UT | |
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 8 | FEM HPOL problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 27¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 13:08 | 79 | 1, 4-7, 10-13 | Successful Reference calibration for all bands. Analysis written to SQL @2025-09-27 13:33 UT. |
| 17:14 | 16 | 1, 4-7, 10-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 8 | Ant 8 FEM HPOL power is low. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| 12 | Ant12 stuck this morning. CRIO and antenna was rebooted. | |
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 8 | FEM HPOL problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 28¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 02:44 (Sep 29) | 79 | 1, 4-7, 10-13 | Successful Reference calibration for bands < 35. Analysis written to SQL @2025-09-28 13:00 UT. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 8 | FEM HPOL problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 29¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 13:00 | 79 | 1, 4-7, 10-13 | Successful Reference calibration for all bands. Analysis written to SQL @2025-09-29 13:25 UT. |
| 17:14 | 16 | 1, 4-6, 10-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 8 | Ant 8 FEM HPOL power is low. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| ACC was stuck this morning. Did not get rebooted unti; 2025-09-29 00:33 UT | ||
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.
September 30¶
Observer: Caius Selhorst
Solar activity: Solar activity is low.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 12:56 | 79 | 1, 4-8, 10-13 | Successful Reference calibration for all bands. Analysis written to SQL @2025-09-30 13:21 UT. |
| 02:57 (Oct 1) | 60 | 1, 4-8, 10-13 | Successful Phase calibration. Analysis written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 2 | Ant 2 Drive is stuck. Reseated all of the drive control cables and this / cleared error on the controller LCD, but it is still not responding / to remote commands. Azimuth keeps reporting axis lock. | |
| 3 | Ant 3 drive is fixed, but FEM is not installed. | |
| 8 | Ant 8 FEM HPOL power is low. | |
| 9 | Ant 9 is "working" but there is little coherence. | |
| Normal starup this morning. | ||
| 00:00–23:59 | 2 | Ant2 drive is stuck. |
| 00:00–23:59 | 3 | Ant3 FEM problem. |
| 00:00–23:59 | 9 | Ant9 DCM problem. |
Antenna availability: automatic assessment.