Skip to content

2025 November

Daily observation notes published from the eovsadata canonical log.

November 01

Observer: Owen Giersch

Solar activity: Solar activity is low.

Calibrations

Start (UT) Duration (min) Antennas Details
11:12 60 1, 3-8, 10-13 Successful Reference calibration for all \> 7. Analysis written to SQL @2025-11-01 11:16 UT.
17:14 16 1, 3-8, 10-13 Successful Phase calibration. Analysis written to SQL.
00:52 (Nov 2) 60 3,4,6,12 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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.
Normal startup this morning.
00:00–23:59 2 Ant2 drive is stuck.

Antenna availability: automatic assessment.

November 02

Observer: Caius Selhorst

Solar activity: Solar activity is low.

Calibrations

Start (UT) Duration (min) Antennas Details
00:48 (Nov 3) 60 1, 3-8, 10-13 Successful Reference calibration for bands 7 to 33. Analysis written to SQL @2025-11-02 13:00 UT.
14:19 60 1, 3-5, 7-8, 10-13 Successful Phase calibration. Analysis written to SQL.
17:14 16 1, 3-8, 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.

Antenna availability: automatic assessment.

November 03

Observer: Caius Selhorst

Solar activity: Solar activity is low.

Calibrations

Start (UT) Duration (min) Antennas Details
00:44 (Nov 4) 60 1, 3-8, 10-13 Successful Reference calibration for bands 7 to 40. Analysis written to SQL @2025-11-03 13:00 UT.
14:20 60 1, 3-5, 7-8, 10-13 Successful Phase calibration. Analysis written to SQL.
17:18 12 1, 3-8, 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.
6 Ant6 wasn't tracking, it's tracking at 16:39 UT.
00:00–23:59 2 Ant2 drive is stuck.

Antenna availability: automatic assessment.

November 04

Observer: Caius Selhorst

Solar activity: Solar activity is low.

Calibrations

Start (UT) Duration (min) Antennas Details
00:40 (Nov 5) 60 1, 3-8, 10-13 Successful Reference calibration for bands 7 to 40. Analysis written to SQL @2025-11-04 13:00 UT.
14:21 60 1, 3-5, 7-8, 10-13 Successful Phase calibration. Analysis written to SQL.
17:14 15 1, 3-8, 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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.
Normal startup this morning.
00:00–23:59 2 Ant2 drive is stuck.

Antenna availability: automatic assessment.

November 05

Observer: Caius Selhorst

Observations

November 5-11

No calibration fixing the 27m feed.

Antenna availability: automatic assessment.

November 06

Observer: Caius Selhorst

Observations

November 5-11

No calibration fixing the 27m feed.

Antenna availability: automatic assessment.

November 07

Observer: Caius Selhorst

Observations

November 5-11

No calibration fixing the 27m feed.

Antenna availability: automatic assessment.

November 08

Observer: Caius Selhorst

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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.
12 Ant12 didn't start this morning. CRIO in safe mode. It's back at 16:05 UT

Observations

November 5-11

No calibration fixing the 27m feed.

Antenna availability: automatic assessment.

November 09

Observer: Caius Selhorst

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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.
Normal startup this morning.

Observations

November 5-11

No calibration fixing the 27m feed.

Antenna availability: automatic assessment.

November 10

Observer: Caius Selhorst

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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.
Normal startup this morning.

Observations

November 5-11

No calibration fixing the 27m feed.

Antenna availability: automatic assessment.

November 11

Observer: Caius Selhorst

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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.
Normal startup this morning.

Observations

November 5-11

No calibration fixing the 27m feed.

Antenna availability: automatic assessment.

November 12

Observer: Caius Selhorst

Solar activity: Solar activity is low.

Calibrations

Start (UT) Duration (min) Antennas Details
00:09 (Nov 13) 60 1, 3-8, 10-13 Successful Reference calibration for bands 7 to 30. Analysis written to SQL @2025-11-12 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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.
Normal startup this morning.
00:00–23:59 2 Ant2 drive is stuck.

Antenna availability: automatic assessment.

November 13

Observer: Caius Selhorst

Solar activity: Solar activity is low.

Calibrations

Start (UT) Duration (min) Antennas Details
14:32 60 1, 3-8, 10-13 Successful Reference calibration for bands 7 to 30. Analysis written to SQL @2025-11-13 14:36 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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.
Normal startup this morning.
00:00–23:59 2 Ant2 drive is stuck.

Antenna availability: automatic assessment.

November 14

Observer: Owen Giersch

Solar activity: Solar activity is low.

Calibrations

Start (UT) Duration (min) Antennas Details
14:34 59 1, 3-8, 10-13 Successful Reference calibration for bands 7 to 34. Analysis written to SQL @2025-11-15 14:38 UT.
17:14 16 1, 3-8, 10-13 Successful Phase calibration. Analysis written to SQL.
00:07 (Nov 15) 60 1, 3-8, 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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.
Normal startup this morning.
00:00–23:59 2 Ant2 drive is stuck.

Antenna availability: automatic assessment.

November 15

Observer: Caius Selhorst

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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.
Normal startup this morning.
13 Ant13 stopped due to solar power problem

Observations

November 15-21

No calibration fixing the 27m feed and site power outage.

Antenna availability: automatic assessment.

November 16

Observer: Caius Selhorst

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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.
Normal startup this morning.
Ant13 stopped due to solar power problem / Power outage affected west part of the site (Ant9, Ant11 and 27m)

Observations

November 15-21

No calibration fixing the 27m feed and site power outage.

Antenna availability: automatic assessment.

November 17

Observer: Caius Selhorst

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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.
Normal startup this morning.
Ant12 stopped due to solar power problem / Power outage affected west part of the site (Ant9, Ant11 and 27m)

Observations

November 15-21

No calibration fixing the 27m feed and site power outage.

Antenna availability: automatic assessment.

November 18

Observer: Caius Selhorst

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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.
Normal startup this morning.
Ant12 and Ant13 stopped due to solar power problem / Power outage affected west part of the site (Ant9, Ant11 and 27m)

Observations

November 15-21

No calibration fixing the 27m feed and site power outage.

Antenna availability: automatic assessment.

November 19

Observer: Caius Selhorst

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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.
Normal startup this morning.
Ant12 and Ant13 solar power are back. / Power outage affected west part of the site (Ant9, Ant11 and 27m)

Observations

November 15-21

No calibration fixing the 27m feed and site power outage.

Antenna availability: automatic assessment.

November 20

Observer: Caius Selhorst

Observations

November 15-21

No calibration fixing the 27m feed and site power outage.

Antenna availability: automatic assessment.

November 21

Observer: Caius Selhorst

Observations

November 15-21

No calibration fixing the 27m feed and site power outage.

Antenna availability: automatic assessment.

November 22

Observer: Owen Giersch

Solar activity: Solar activity is low.

Calibrations

Start (UT) Duration (min) Antennas Details
00:01 (Nov 23) 60 1, 3-8, 10-11 Successful Reference calibration for bands 7 to 46. Analysis written to SQL @2025-11-22 11:00 UT.
17:14 16 1, 3-8, 10-11 Successful Phase calibration. Analysis written to SQL.
22:14 16 1, 3-8, 10-11 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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.
12 and 13 27 m is back. Ants 12 and 13 are down due to cloudy conditions and lack / of solar power.
00:00–23:59 2 Ant2 drive is stuck.
00:00–23:59 12-13 Solar power shutdown.

Antenna availability: automatic assessment.

November 23

Observer: Caius Selhorst

Solar activity: Solar activity is low.

Calibrations

Start (UT) Duration (min) Antennas Details
00:05 (Nov 24) 60 1, 3-8, 10, 12-13 Successful Reference calibration for bands 7 to 42. Analysis written to SQL @2025-11-23 13:00 UT.
14:45 59 1, 3-8 Successful Phase calibration. Analysis written to SQL.
22:14 16 1, 3-8, 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.

Antenna availability: automatic assessment.

November 24

Observer: Caius Selhorst

Solar activity: Solar activity is low.

Calibrations

Start (UT) Duration (min) Antennas Details
14:46 59 1, 3-8, 10-13 Successful Reference calibration for bands 7 to 40. Analysis written to SQL @2025-11-24 14:50 UT.
17:14 16 1, 3-8, 10-13 Successful Phase calibration. Analysis written to SQL.
00:00 (Nov 25) 69 1, 3-8, 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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.
Normal startup today.
12-13 Ant12-13 fem are showing low power.
00:00–23:59 2 Ant2 drive is stuck.

Antenna availability: automatic assessment.

November 25

Observer: Caius Selhorst

Solar activity: Solar activity is low.

Calibrations

Start (UT) Duration (min) Antennas Details
14:47 59 1, 3-8, 10-13 Successful Reference calibration for bands 7 to 42. Analysis written to SQL @2025-11-25 14:51 UT.
17:14 16 1, 3-8, 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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.
00:00–23:59 2 Ant2 drive is stuck.

Observations

Normal startup today.

Antenna availability: automatic assessment.

November 26

Observer: Caius Selhorst

Observations

November 26-30

No calibration due to the 27m hydraulic pump problem.

Antenna availability: automatic assessment.

November 27

Observer: Caius Selhorst

Observations

November 26-30

No calibration due to the 27m hydraulic pump problem.

Antenna availability: automatic assessment.

November 28

Observer: Caius Selhorst

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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.
ACC was rebooted at begining of the day at 17:00 UT

Observations

November 26-30

No calibration due to the 27m hydraulic pump problem.

Antenna availability: automatic assessment.

November 29

Observer: Caius Selhorst

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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.

Observations

Normal startup today.

November 26-30

No calibration due to the 27m hydraulic pump problem.

Antenna availability: automatic assessment.

November 30

Observer: Caius Selhorst

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.
8 Ant 8 FEM HPOL power is low.
9 Ant 9 is "working" but there is little coherence.

Observations

Normal startup today.

November 26-30

No calibration due to the 27m hydraulic pump problem.

Antenna availability: automatic assessment.