2024 January¶
Daily observation notes published from the eovsadata canonical log.
January 01¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| --:-- | --.-- | -- | Unsuccessful Reference calibration; Unknown reasons. |
| --:-- | --.-- | -- | Unsuccessful Phase calibration; Unknown reasons. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 13 | On Saturday, Nov 11 at 23:50 UT, The Ant13 shed was broken into and the cable from the solar cell batteries to the inverter was cut. Ant13 will remain off line until a replacement cable can be purchased. |
Observations
Imported source block (date does not match record 2024-01-01)
Tohban notes for Monday, Jan.1:
Ant 5 has low VPOL power probably due to DCM issue
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 13 is not operating due to vandalism
Ant 14 not tracking due to E-Stop, until it can be reset.
Report problems here:
Ant 3 has elevation axis lock. Cycling the power to the drive has
resolved the problem on second attempt.(cold start issue?)
Ant 2 Running cold, didn't respond to tec$bc
Ant 14 is E-stopped for unknown reason, bad morning cal, then no 27m mode
Antenna availability: automatic assessment.
January 02¶
Observer: Owen Giersch
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 23:46 | 79.1 | 1-9, 11-12 | Reference calibration successful; written to SQL (16:00 UT). |
| 17:20 | 15.5 | 1-9, 11-12 | Phase calibration successful; written to SQL. |
| 22:14 | 15.5 | 1-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 13 | On Saturday, Nov 11 at 23:50 UT, The Ant13 shed was broken into and the cable from the solar cell batteries to the inverter was cut. Ant13 will remain off line until a replacement cable can be purchased. |
Events
1 M-class and 1 C-class flares observed by EOVSA at 18:10 and 22:01 UT. See dynamic spectra at this link.
Observations
Imported source block (date does not match record 2024-01-02)
Tohban notes for Tuesday, Jan.2:
Ant 5 has low VPOL power probably due to DCM issue
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 13 is not operating due to vandalism
Ant 14 not tracking due to E-Stop, until it can be reset.
Report problems here:
Ant 3 has elevation axis lock. Cycling the power to the drive has
resolved the problem on second attempt.(cold start issue?)
Ant 2 Running cold, didn't respond to tec$bc,
it was taken down for repairs ~18:30UT- ~21:30UT
Ant 14 hydraulic cooling fan has failed. Replacement is was installed,
calibration restored midday
Ant 7 was down for the begining of the day, brought back up ~18:30UT
Antenna availability: automatic assessment.
January 03¶
Observer: Owen Giersch
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 23:46 | 80.1 | 1-9, 11-12 | Reference calibration successful; written to SQL. |
| 17:20 | 15.7 | 1-9, 11-12 | Phase calibration successful; written to SQL. |
| 22:14 | 15.5 | 1-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 13 | On Saturday, Nov 11 at 23:50 UT, The Ant13 shed was broken into and the cable from the solar cell batteries to the inverter was cut. Ant13 will remain off line until a replacement cable can be purchased. |
Events
1 C-class and 1 B-class flares observed by EOVSA at 17:50 and 19:45 UT. See dynamic spectra at this link.
Observations
Imported source block (date does not match record 2024-01-03)
Tohban notes for Wednesday, Jan.3:
Ant 5 has low VPOL power probably due to DCM issue
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 13 is not operating due to vandalism
Report problems here:
Ant 2 TEC still acting up somewhat,
Antenna availability: automatic assessment.
January 04¶
Observer: Owen Giersch
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:52 | 79.2 | 1-9, 11-12 | Reference calibration successful; written to SQL. |
| 17:16 | 15.7 | 1-9, 11-12 | Phase calibration successful; written to SQL. |
| 22:14 | 15.5 | 1-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 13 | On Saturday, Nov 11 at 23:50 UT, The Ant13 shed was broken into and the cable from the solar cell batteries to the inverter was cut. Ant13 will remain off line until a replacement cable can be purchased. |
Observations
Imported source block (date does not match record 2024-01-04)
Tohban notes for Thursday, Jan.4:
Ant 5 has low VPOL power probably due to DCM issue
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 13 is not operating due to vandalism
Report problems here:
Antenna availability: automatic assessment.
January 05¶
Observer: Owen Giersch
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Windscram
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 13 | On Saturday, Nov 11 at 23:50 UT, The Ant13 shed was broken into and the cable from the solar cell batteries to the inverter was cut. Ant13 will remain off line until a replacement cable can be purchased. |
Antenna availability: automatic assessment.
January 06¶
Observer: Owen Giersch
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Windscram
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 13 | On Saturday, Nov 11 at 23:50 UT, The Ant13 shed was broken into and the cable from the solar cell batteries to the inverter was cut. Ant13 will remain off line until a replacement cable can be purchased. |
Events
2 C-class flares observed by EOVSA at 16:30 and 21:57 UT. See dynamic spectra at this link.
Observations
Imported source block (date does not match record 2024-01-06)
Tohban notes for Saturday, Jan.6:
Ant 5 has low VPOL power probably due to DCM issue
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 13 is not operating due to vandalism
Report problems here:
Ant 3 not pointing for cal, first pcycle failed (outside temp 20.7F)
(came back with sun)
Ant 7 down? Back up ~16:30. Ant 7 CRIO was in safe mode
Antenna availability: automatic assessment.
January 07¶
Observer: Owen Giersch
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:52 | 78.4 | 1-2, 4-6, 8-9, 11-12 | Reference calibration successful; written to SQL. |
| 17:14 | 15.6 | 1-2, 4-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
| 22:14 | 15.6 | 1-2, 4-6, 8-9, 11-12 | Phase calibration successful; 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. |
| 00:00–23:59 | 13 | On Saturday, Nov 11 at 23:50 UT, The Ant13 shed was broken into and the cable from the solar cell batteries to the inverter was cut. Ant13 will remain off line until a replacement cable can be purchased. |
Observations
Imported source block (date does not match record 2024-01-07)
Tohban notes for Sunday, Jan.7:
Ant 5 has low VPOL power probably due to DCM issue
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 13 is not operating due to vandalism
Report problems here:
Ant 3 not pointing for cal, first pcycle failed (outside temp 25.4F)
(came back withsecond pcycle around sunrise)
Ant 7 front end still down
Temp issues in morning, ant2 ant4 and ant8
all getting a tec$bc mutliple times
Antenna availability: automatic assessment.
January 08¶
Observer: Owen Giersch
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Windscram.
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. |
| 00:00–23:59 | 13 | On Saturday, Nov 11 at 23:50 UT, The Ant13 shed was broken into and the cable from the solar cell batteries to the inverter was cut. Ant13 will remain off line until a replacement cable can be purchased. |
Observations
Imported source block (date does not match record 2024-01-08)
Tohban notes for Monday, Jan.8:
Ant 5 has low VPOL power probably due to DCM issue
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 13 is not operating due to vandalism
Report problems here:
Antenna availability: automatic assessment.
January 09¶
Observer: Owen Giersch
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Windscram.
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. |
| 00:00–23:59 | 13 | On Saturday, Nov 11 at 23:50 UT, The Ant13 shed was broken into and the cable from the solar cell batteries to the inverter was cut. Ant13 will remain off line until a replacement cable can be purchased. |
Observations
Imported source block (date does not match record 2024-01-09)
Tohban notes for Tuesday, Jan.9:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 13 is not operating due to vandalism
Report problems here:
ant3 has the elevation trip.(seems like reboot can not work)
- had to reset the antenna from the antenna page. It is now working
Ant14 is not tracking. Drives will not power on even after reset and
physically cycling power to the antenna.
Antenna availability: automatic assessment.
January 10¶
Observer: Owen Giersch
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | On Saturday, Nov 11 at 23:50 UT, The Ant13 shed was broken into and the cable from the solar cell batteries to the inverter was cut. Ant13 will remain off line until a replacement cable can be purchased. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Events
2 C-class flares observed by EOVSA at 18:20 and 19:00 UT. See dynamic spectra at this link.
Observations
Imported source block (date does not match record 2024-01-10)
Tohban notes for Wednesday, Jan.10:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 13 is not operating due to vandalism
Ant 14 has a hydraulic leak. No calibrations until it can be inspected
and repaired.
Report problems here:
Antenna availability: automatic assessment.
January 11¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | On Saturday, Nov 11 at 23:50 UT, The Ant13 shed was broken into and the cable from the solar cell batteries to the inverter was cut. Ant13 will remain off line until a replacement cable can be purchased. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Events
1 C-class and 1 M-class flares observed by EOVSA at 17:51 and 20:12 UT. See dynamic spectra at this link.
Observations
Imported source block (date does not match record 2024-01-11)
Tohban notes for Thursday, Jan.11:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 13 is not operating due to vandalism
Ant 14 has a hydraulic leak. No calibrations until it can be inspected
and repaired.
Report problems here:
Antenna availability: automatic assessment.
January 12¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Observations
Imported source block (date does not match record 2024-01-12)
Tohban notes for Friday, Jan.12:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak. No calibrations until it can be inspected
and repaired.
Report problems here:
ant3 still has elevation trip
- elevation needed to be moved with the hand controller from
its stuck position.
ant4 has the axis lock.
- reset by doing $pcycle ant ant4
ant12 was in safemode
Antenna availability: automatic assessment.
January 13¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Observations
Imported source block (date does not match record 2024-01-13)
Tohban notes for Friday, Jan.12:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak. No calibrations until it can be inspected
and repaired.
Report problems here:
ant3 still has elevation trip
- elevation needed to be moved with the hand controller from
its stuck position.
ant4 has the axis lock.
- reset by doing $pcycle ant ant4
ant12 was in safemode
Antenna availability: automatic assessment.
January 14¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Observations
Imported source block (date does not match record 2024-01-14)
Tohban notes for Sunday, Jan.14:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak. No calibrations until it can be inspected
and repaired.
Report problems here:
Antenna availability: automatic assessment.
January 15¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Observations
Imported source block (date does not match record 2024-01-15)
Tohban notes for Monday, Jan.15:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak. No calibrations until it can be inspected
and repaired.
Report problems here:
ant10 fem lost
Antenna availability: automatic assessment.
January 16¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Observations
Imported source block (date does not match record 2024-01-16)
Tohban notes for Tue, Jan.16:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak and transformer failure. No calibrations
until it can be repaired.
Report problems here:
Antenna availability: automatic assessment.
January 17¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Observations
Imported source block (date does not match record 2024-01-17)
Tohban notes for Tue, Jan.17:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak and transformer failure. No calibrations
until it can be repaired.
Report problems here:
Bad wiring on ant2 VPOL temp controller. Re-soldered the wires and
it is back in operation
Antenna availability: automatic assessment.
January 18¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Observations
Imported source block (date does not match record 2024-01-18)
Tohban notes for Tue, Jan.17:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak and transformer failure. No calibrations
until it can be repaired.
Report problems here:
Bad wiring on ant2 VPOL temp controller. Re-soldered the wires and
it is back in operation
Antenna availability: automatic assessment.
January 19¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Antenna availability: automatic assessment.
January 20¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Observations
Imported source block (date does not match record 2024-01-20)
Tohban notes for Sat, Jan.20:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak and transformer failure. No calibrations
until it can be repaired.
Report problems here:
Antenna availability: automatic assessment.
January 21¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Events
1 C-class flare observed by EOVSA at 20:12 UT. See dynamic spectra at this link.
Observations
Imported source block (date does not match record 2024-01-21)
Tohban notes for Sun, Jan.21:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak and transformer failure. No calibrations
until it can be repaired.
Report problems here:
Antenna availability: automatic assessment.
January 22¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Events
3 C-class flares observed by EOVSA at 19:18, 21:20 and 21:40 UT. See dynamic spectra at this link.
Observations
Imported source block (date does not match record 2024-01-22)
Tohban notes for Mon, Jan.22:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak and transformer failure. No calibrations
until it can be repaired.
Report problems here:
Antenna availability: automatic assessment.
January 23¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Events
2 C-class flares observed by EOVSA at 17:38 and 21:03 UT. See dynamic spectra at this link.
Observations
Imported source block (date does not match record 2024-01-23)
Tohban notes for Tue, Jan.23:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak and transformer failure. No calibrations
until it can be repaired.
Report problems here:
Antenna availability: automatic assessment.
January 24¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Events
1 M-class flare observed by EOVSA at 21:08 UT. See dynamic spectra at this link.
Observations
Imported source block (date does not match record 2024-01-24)
Tohban notes for Tue, Jan.24:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak and transformer failure. No calibrations
until it can be repaired.
Report problems here:
Antenna availability: automatic assessment.
January 25¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Observations
Imported source block (date does not match record 2024-01-25)
Tohban notes for Tue, Jan.25:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak and transformer failure. No calibrations
until it can be repaired.
Report problems here:
Antenna availability: automatic assessment.
January 26¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Observations
Imported source block (date does not match record 2024-01-26)
Tohban notes for Tue, Jan.26:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak and transformer failure. No calibrations
until it can be repaired.
Report problems here:
Antenna availability: automatic assessment.
January 27¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Observations
Imported source block (date does not match record 2024-01-27)
Tohban notes for Tue, Jan.27:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak and transformer failure. No calibrations
until it can be repaired.
Report problems here:
22:04 Corrected queue overflow issue
Ant 4 has high FE temp, ran pcycle
Antenna availability: automatic assessment.
January 28¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Observations
Imported source block (date does not match record 2024-01-28)
Tohban notes for Tue, Jan.28:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak and transformer failure. No calibrations
until it can be repaired.
Report problems here:
Antenna availability: automatic assessment.
January 29¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Events
2 C-class flares observed by EOVSA at 16:38 and 22:31 UT. See dynamic spectra at this link.
Observations
Imported source block (date does not match record 2024-01-29)
Tohban notes for Tue, Jan.29:
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak and transformer failure. No calibrations
until it can be repaired.
Report problems here:
Antenna availability: automatic assessment.
January 30¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Events
1 C-class flare observed by EOVSA at 17:37 UT. See dynamic spectra at this link.
Observations
Imported source block (date does not match record 2024-01-30)
Tohban notes for Wed, Jan.30:
Note: the schedule has been updated today to eliminate spurious ACQUIRE line
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak and transformer failure. No calibrations
until it can be repaired.
Report problems here:
Ant 3 tracking issue - The antenna controller had a baudrate error.
Restarted the antennna from the webpage.
Ant 11 front end temp was high. Had to cycle power to the FEM to
restore temp controller operation.
Ant 4 front end temperature issues - troubleshooting did not work
Antenna availability: automatic assessment.
January 31¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
No Calibrations due to Hydraulic fault on 27m antenna.
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 |
| 00:00–23:59 | 13 | The solar cell batteries and cables were replaced. But, due to the 27m problems, the antenna is not full operational. |
| 00:00–23:59 | 14 | On Wednesday, Jan 10 at 00:00 UT, It was found that the 27m antenna had a hydraulic fluid leak and that the antenna would not move. Inspection is currently underway to determine location and cause of the leak. No calibrations until the fault is rectified. |
Observations
Imported source block (date does not match record 2024-01-31)
Tohban notes for Wed, Jan.31:
Ant 4 FE Temp is out of range--no solution yet.
Ant 5 has low VPOL power probably due to DCM issue
Ant 7 has no VPOL power probably due to a failed optical link.
Ant 10 has no VPOL power probably due to a failed optical link.
Ant 10 FE Temp reporting bad temperature due to failed sensor.
Ant 14 has a hydraulic leak and transformer failure. No calibrations
until it can be repaired.
Report problems here:
At about 2030UT the antennas stopped tracking. Stowing the antenas
and then resuming them tracking fixed the problem.
Ant 12 isn't stowing - says no trips
Antenna availability: automatic assessment.