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