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| 03:00-09:00; Longji: | 03:00-09:00; Longji: High opacity and fog during the first half of the shift. Opacity dropped to 0.5 and it was reasonably stable at ~07h (LT). DAQ restarted; bad KIDs: 65, 8, 90. Pointing/focus on 1226+023. El. motors current alarm was triggered several times because of the wind. Resuming at 08:45. Mean tau_225 about 0.45. Bilal takes over. |
Daily Reports
Contents
Nov 22nd, Tuesday
16:00-21:00; Angel: NIKA2 cryostat checked and DAQ activated for getting selected noise traces by DJ: ok. Rainy and foggy all the shift. System check devoted to the setup for VLBI dual-receiver test (Wednesday and Thursday, 12:30-16:30, LT). No observations. Wobbler system is apparently broken (MC, SS): under study.
21:00-03:00; Jean-François: opacity > 0.8 during the first half of the run, no observation. Then it "improved" down to 0.45 in tracking the Bilal tau predictions that were promising. So we decided to have a go with nika2. [DAQ restarted at ~01:20 LT; Bad KIDs: 68, 4, 104]. However, after pointing and focus on Uranus, the opacity abruptly increased to higher than 1 till the end of the shift.
Nov 23rd, Wednesday
03:00-09:00; Longji: High opacity and fog during the first half of the shift. Opacity dropped to 0.5 and it was reasonably stable at ~07h (LT). DAQ restarted; bad KIDs: 65, 8, 90. Pointing/focus on 1226+023. El. motors current alarm was triggered several times because of the wind. Resuming at 08:45. Mean tau_225 about 0.45. Bilal takes over.
09:00-12:30; Bilal: Starting with mediocre weather (tau~0.5) and timeline variations above 50Jy!
12:30-16:30; Pablo:
16:30-21:00; Angel:
21:00-03:00; Aurore:
Nov 24th, Thursday
Nov 25th, Friday
Nov 26th, Saturday
Nov 27th, Sunday
Nov 28th, Monday