2023 December¶
Daily observation notes published from the eovsadata canonical log.
December 01¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 23:36 | 79.3 | 1-9, 11-12 | Reference calibration successful; written to SQL (14:00 UT). |
| 17:14 | 15.7 | 1-3, 5-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
| 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 2 C-class flares observed by EOVSA at 19:22, 21:15 and 21:52 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
December 02¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 23:35 | 79.2 | 1-9, 11-12 | Reference calibration successful; written to SQL (14:00 UT). |
| 17:14 | 15.6 | 1-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
| 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.
December 03¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 23:35 | 79.4 | 1-9, 11-12 | Reference calibration successful; written to SQL (14:00 UT). |
| 22:27 | 15.7 | 1-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
| 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.
December 04¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:35 | 78.3 | 1-9, 11-12 | Reference calibration successful; written to SQL. |
| 17:14 | 15.7 | 1-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
| 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.
December 05¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:36 | 78.4 | 1-6, 8-9, 11-12 | Reference calibration successful; written to SQL. |
| --:-- | --.-- | -- | Unsuccessful Phase calibration; Pointing tests during the day. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
| 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.
December 06¶
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 | 10 | FEM Rabbit board not online (FEM in lab) |
| 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 flare observed by EOVSA at 18:54 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
December 07¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 15:19 | 69.1 | 1-9, 11-12 | Reference calibration successful; written to SQL. |
| 17:14 | 15.7 | 1-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
| 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 18:12 and 20:53 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
December 08¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 15:00 | 78.2 | 1-2, 4-6, 9, 11-12 | Reference calibration successful; written to SQL. |
| 22:14 | 15.7 | 1-2, 4-6, 9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
| 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 flare observed by EOVSA at 23:02 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
December 09¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:40 | 78.3 | 1-2, 4-6, 8-9, 11-12 | Reference calibration successful; written to SQL. |
| 17:14 | 15.7 | 1-2, 5-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
| 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.
December 10¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 15:13 | 58.6 | 1-2, 4-6, 8-9, 11-12 | Reference calibration successful; written to SQL (only high freq.). |
| 17:14 | 15.7 | 1-2, 5-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
| 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 flare observed by EOVSA at 22:43 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
December 11¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:42 | 78.3 | 1-2, 4-6, 8-9, 11-12 | Reference calibration successful; written to SQL. |
| 22:14 | 15.7 | 1-2, 5-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 00:00–23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
| 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.
December 12¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:43 | 78.3 | 1-6, 8-9, 11-12 | Reference calibration successful; written to SQL. |
| 22:14 | 15.7 | 1-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| Ant 7 FEM is not connected to the network. Stow ant 7. | ||
| 10 | Ant 10 is in the lab (VPol not working) | |
| 13 | Ant 13 is still out due to vandalism. | |
| For Owen: / Please put Ant 10 FEM back on the antenna--at least HPol works. / Please focus on Ant 7 FEM communication problem today. | ||
| 00:00–23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
| 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.
December 13¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 15:04 | 58.6 | 1-9, 11-12 | Reference calibration successful; written to SQL (only high freq.). |
| 22:14 | 15.6 | 1-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 7 | Ant 7 FEM is working today | |
| 10 | Ant 10 status unknown (Owen/Caius, please advise) | |
| 13 | Ant 13 is still out due to vandalism. | |
| For Owen: | ||
| Ant10 FEM is out, but I cannot get antenna 10 to track. Temperture / sensor on the uncontrolled side is still not working. | ||
| 7 | Since ant7 is working today, I will wait until it fails before I / bring it in so I can try to find out what is actually going on. | |
| windscram~17:10(average~18)，whole calib wasted | ||
| 17:35 stateframe crushed | ||
| 00:00–23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
| 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
Windscram on Ant14 this morning--no tracking for LO scan.
Reset antenna gains using $FEM-INIT and ADC_CAL.
Antenna availability: automatic assessment.
December 14¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:44 | 78.3 | 1-6, 8-9, 11-12 | Reference calibration successful; written to SQL. |
| 22:14 | 15.6 | 1-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 7 | Ant7 fem conmmunicatioN problem occured again this morning. | |
| 7 | Ant7 lost | |
| 00:00–23:59 | 10 | FEM Rabbit board not online (FEM in lab) |
| 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 X-class flare observed by EOVSA at 17:00 UT. See dynamic spectra at this link.
Observations
For Owen:
Antenna availability: automatic assessment.
December 15¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:45 | 78.3 | 1-6, 8-9, 11-12 | Reference calibration successful; written to SQL. |
| 17:14 | 15.7 | 1-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 7 | Ant 7 is having FEM connection issues | |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; FEM Rabbit board not online (FEM in lab) |
| 13 | Ant 13 is not operating due to vandalism | |
| 7 | Ant7 FEM conmmunication problem occured again this morning. | |
| Ant7 lost..what? / (These 2 Notes (regarding Ant7) above are from 20231214, by Ant7 lost / I mean the communication with ant7 were totally lost, not only the / fem) | ||
| PLEASE DO NOT USE VI | ||
| 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 flare observed by EOVSA at 21:20 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
December 16¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:46 | 78.3 | 1-6, 8-9, 11-12 | Reference calibration successful; written to SQL. |
| 17:14 | 15.6 | 1-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 7 | Ant 7 is having FEM connection issues | |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant10 fetemperature error (couldn't fix by reset TCtrl or pcycle fem); FEM Rabbit board not online (FEM in lab) |
| 13 | Ant 13 is not operating due to vandalism | |
| 3 | Ant 3 not tracking for PHASECAL_LO -- got it tracking for HI | |
| 7 | Ant7 stop track at the begining of the Sun -- got it tracking | |
| 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.
December 17¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:46 | 78.3 | 1-6, 8-9, 11-12 | Reference calibration successful; written to SQL. |
| 22:14 | 15.7 | 1-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 7 | Ant 7 is still having FEM connection issues | |
| 00:00–23:59 | 10 | Ant 10 has no VPOL power probably due to a failed optical link.; FEM Rabbit board not online (FEM in lab) |
| 13 | Ant 13 is not operating due to vandalism | |
| 7 | Ant7 was lost since 19UT (the network connection was fine.) / Pcycling worked but local noise diode was set on after that. | |
| 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.
December 18¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:47 | 78.4 | 1-12 | Reference calibration successful (Ant10 < band 15); written to SQL. |
| 17:14 | 15.7 | 1-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 10 | Ant 10 has no VPOL power probably due to a failed optical link. | |
| 13 | Ant 13 is not operating due to vandalism | |
| 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.
December 19¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:48 | 78.4 | 1-12 | Reference calibration successful (Ant10 < band 15); written to SQL. |
| 17:14 | 15.7 | 1-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 10 | Ant 10 has no VPOL power probably due to a failed optical link. | |
| 13 | Ant 13 is not operating due to vandalism | |
| 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.
December 20¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:48 | 78.2 | 1-12 | Reference calibration successful (Ant10 < band 15); written to SQL. |
| 17:14 | 15.7 | 1-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 10 | Ant 10 has no VPOL power probably due to a failed optical link. | |
| 13 | Ant 13 is not operating due to vandalism | |
| 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 flare observed by EOVSA at 18:42 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
December 21¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 23:37 | 79.2 | 1-12 | Reference calibration successful (Ant10 < band 15); written to SQL (14UT). |
| 15:10 | 58.2 | 1-12 | Phase calibration successful; written to SQL. |
| 17:14 | 15.7 | 1-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 10 | Ant 10 has no VPOL power probably due to a failed optical link. | |
| 13 | Ant 13 is not operating due to vandalism | |
| 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 flare observed by EOVSA at 18:42 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
December 22¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:49 | 78.4 | 1-9, 12 | Reference calibration successful; written to SQL. |
| 17:14 | 15.5 | 1-9, 12 | Phase calibration successful; written to SQL. |
| 22:14 | 15.6 | 1-9, 12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 10 | Ant 10 has no VPOL power probably due to a failed optical link. | |
| 13 | Ant 13 is not operating due to vandalism | |
| 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.
December 23¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:50 | 77.1 | 1-9, 11-12 | Reference calibration successful; written to SQL. |
| 17:14 | 15.7 | 1-9, 11-12 | Phase calibration successful; written to SQL. |
| 22:14 | 15.7 | 1-9, 11-12 | Phase calibration successful; written to SQL. |
| 23:59 | 59.6 | 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 2023-12-23)
Tohban notes for Friday, Dec. 22:
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 13 is not operating due to vandalism
Report problems here:
Antenna availability: automatic assessment.
December 24¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:50 | 78.4 | 1-6, 8-9, 11-12 | Reference calibration successful; written to SQL. |
| 17:14 | 15.7 | 1-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
| 22:14 | 15.7 | 1-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
| 00:00 | 59.6 | 1-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 10 | Ant 10 has no VPOL power probably due to a failed optical link. | |
| 13 | Ant 13 is not operating due to vandalism | |
| 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 flare observed by EOVSA at 16:43 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.
December 25¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:50 | 78.4 | 1-6, 8-9, 11-12 | Reference calibration successful; written to SQL. |
| 17:14 | 15.7 | 1-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
| 22:14 | 15.7 | 1-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
| 00:01 | 59.7 | 1-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 Uncontrolled temperature is not being detected due to a / faluty board in the FEM. | |
| 13 | Ant 13 is not operating due to vandalism | |
| FEM is still not communicating. | ||
| 10 | Ant 10 was having tracking issues | |
| 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.
December 26¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:51 | 78.3 | 1-6, 8-12 | Reference calibration successful (Ant10 < band 11); written to SQL. |
| 17:14 | 15.7 | 1-6, 8-12 | Phase calibration successful; written to SQL. |
| 22:14 | 15.6 | 1-6, 8-12 | Phase calibration successful; written to SQL. |
| 00:01 | 59.7 | 1-6, 8-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 Uncontrolled temperature is not being detected due to a / faluty board in the FEM. | |
| 13 | Ant 13 is not operating due to vandalism | |
| FEM is still not communicating. | ||
| 10 | Ant 10 was having tracking issues | |
| 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.
December 27¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 23:41 | 79.4 | 1-6, 8-9, 11-12 | Reference calibration successful; written to SQL (14UT). |
| 15:12 | 58.7 | 1-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
| 17:14 | 15.7 | 1-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
| 22:14 | 15.7 | 1-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 Uncontrolled temperature is not being detected due to a / faluty board in the FEM. | |
| 13 | Ant 13 is not operating due to vandalism | |
| FEM is still not communicating. | ||
| 2 | Ant 2 reporting low FET - possible FEM communication issue / ACC locked up | |
| 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.
December 28¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 23:42 | 79.3 | 1-6, 8-9, 11-12 | Reference calibration successful; written to SQL (14UT). |
| 15:36 | 33.2 | 1-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
| 17:14 | 15.7 | 1-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 10 | Ant 10 has no VPOL power probably due to a failed optical link.; Ant 10 Uncontrolled temperature is not being detected due to a / faluty board in the FEM. | |
| 13 | Ant 13 is not operating due to vandalism | |
| Ant 2 reporting low FET - possible FEM communication issue / Schedule locked up and schedule did not start even though it was set up / - had to manually start tracking, but schedule still locked--restarted / Manually got Ant 3 tracking during early phasecal. | ||
| 6 | Ant6 FEM had no TPC/IP connection, but it recovered | |
| 7 | Ant7 FEM has no TPC/IP connection--leaving it off. | |
| 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.
December 29¶
Observer: Caius Selhorst
Solar activity: Solar activity is moderate.
Calibrations
| Start (UT) | Duration (min) | Antennas | Details |
|---|---|---|---|
| 14:52 | 78.3 | 1-6, 8-9, 11-12 | Reference calibration successful; written to SQL. |
| 17:14 | 15.7 | 1-6, 8-9, 11-12 | Phase calibration successful; written to SQL. |
Issues and outages
| Time (UT) | Antennas | Details |
|---|---|---|
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 10 | Ant 10 has no VPOL power probably due to a failed optical link. | |
| 13 | Ant 13 is not operating due to vandalism | |
| 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.
December 30¶
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 |
|---|---|---|
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 10 | Ant 10 has no VPOL power probably due to a failed optical link. | |
| 13 | Ant 13 is not operating due to vandalism | |
| CRIO 7 was in safe mode | ||
| 7 | Ant 7 stopped tracking | |
| 10 | Ant 10 tracking is off | |
| 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.
December 31¶
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 |
|---|---|---|
| 5 | Ant 5 has low VPOL power probably due to DCM issue | |
| 10 | Ant 10 has no VPOL power probably due to a failed optical link. | |
| 13 | Ant 13 is not operating due to vandalism | |
| Ant3 has elevation axis lock. Cycling the power to th drive has not / resolved the problem.(rebooted) / Had to manually stow Ant3 | ||
| 7 | Ant7 CRIO was in safe mode again. | |
| 9 | Ant9 FEM has lost communications.(power cycled) | |
| 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 X-class, 1 M-class and 1 C-class flares observed by EOVSA at 19:01, 20:30 and 21:40 UT. See dynamic spectra at this link.
Antenna availability: automatic assessment.