[Comm2011] Dome lamp shutting off after 10 minutes during Gain?

Mon Aug 8 21:14:03 CEST 2011

Hi Ewout,

I have asked Steffen to discuss with Andrea the logic of how the lamp 
keywords are included.  If the logic is affecting the ingest we need to 
either adapt or adjust the logic.

Andrea and Steffen, have you come to any resolution concerning the lamp 
keywords?  It seems to me that removal of the keywords is a poor way to 
indicate the lamp is off.  I assume that is what the state keyword (e.g., 
INS.LAMP1.ST) is meant to indicate.  Please tell us of your ideas regarding 
this.  Thanks!

Cheers,

-=John

On Mon, 8 Aug 2011, Ewout M. Helmich wrote:

> Hi Bernard,
>
> It looks like all the gain templates for OCAM3 taken up to this point
> are wrong. After about 10 minutes, in the middle of the gain template,
> the lamp appears to shut down. Lamp header items then disappear, which
> resulted in errors during ingest here (note to Danny).
>
> Also, the first gain template taken during OCAM3 has strange exposure
> times (see below). The exposure times for the 2nd and 3rd template are ok.
>
> Ewout
>
> ---------------------------------------------------------------------
>
> # Filename, template.start, template.type, EXPTIME
>
> OMEGACAM.2011-08-03T13:22:00.734.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN -0.704
> OMEGACAM.2011-08-03T13:30:39.989.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN -0.604
> OMEGACAM.2011-08-03T13:19:06.032.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN -0.504
> OMEGACAM.2011-08-03T13:27:45.437.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN -0.104
> OMEGACAM.2011-08-03T13:24:54.515.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN 0.596
> OMEGACAM.2011-08-03T13:25:37.206.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN 0.904
> OMEGACAM.2011-08-03T13:16:51.761.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN 1.004
> OMEGACAM.2011-08-03T13:28:30.448.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN 1.104
> OMEGACAM.2011-08-03T13:23:28.225.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN 1.296
> OMEGACAM.2011-08-03T13:19:50.152.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN 1.504
> OMEGACAM.2011-08-03T13:26:17.436.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN 1.896
> OMEGACAM.2011-08-03T13:22:41.584.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN 2.204
> OMEGACAM.2011-08-03T13:20:30.803.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN 2.696
> OMEGACAM.2011-08-03T13:24:11.945.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN 2.904
> OMEGACAM.2011-08-03T13:29:11.268.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN 3.196
> OMEGACAM.2011-08-03T13:17:32.721.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN 3.496
> OMEGACAM.2011-08-03T13:21:14.223.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN 3.504
> OMEGACAM.2011-08-03T13:27:01.517.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN 4.304
> OMEGACAM.2011-08-03T13:18:20.842.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN 4.804
> OMEGACAM.2011-08-03T13:29:55.428.fits 2011-08-03 13:12:39
> FLAT,DOME,DETGAIN 5.104
>
>
> awe> q = (RawFitsData.template.start ==
> dateutil.parser.parse('2011-08-05 15:17:32'))
> awe> for f in q.order_by('DATE_OBS'): print f.filename,
> len(RawDomeFlatFrame.raw_fits_data == f)
> ...
> OMEGACAM.2011-08-05T15:19:26.683.fits 32
> OMEGACAM.2011-08-05T15:20:10.644.fits 32
> OMEGACAM.2011-08-05T15:20:55.594.fits 32
> OMEGACAM.2011-08-05T15:21:41.954.fits 32
> OMEGACAM.2011-08-05T15:22:41.965.fits 32
> OMEGACAM.2011-08-05T15:23:23.495.fits 32
> OMEGACAM.2011-08-05T15:24:07.366.fits 32
> OMEGACAM.2011-08-05T15:24:50.316.fits 32
> OMEGACAM.2011-08-05T15:25:34.247.fits 32
> OMEGACAM.2011-08-05T15:26:15.407.fits 32
> OMEGACAM.2011-08-05T15:27:00.868.fits 32
> OMEGACAM.2011-08-05T15:27:42.958.fits 32
> OMEGACAM.2011-08-05T15:28:26.899.fits 32
> OMEGACAM.2011-08-05T15:29:10.329.fits 32
> OMEGACAM.2011-08-05T15:29:52.919.fits 0
> OMEGACAM.2011-08-05T15:30:40.200.fits 0
> OMEGACAM.2011-08-05T15:31:23.560.fits 0
> OMEGACAM.2011-08-05T15:32:03.781.fits 0
> OMEGACAM.2011-08-05T15:32:47.751.fits 0
> OMEGACAM.2011-08-05T15:33:34.692.fits 0
>
> awe> q = (RawFitsData.template.start ==
> dateutil.parser.parse('2011-08-05 13:38:18'))
> awe> len(q)
> 20
> awe> for f in q.order_by('DATE_OBS'): print f.filename,
> len(RawDomeFlatFrame.raw_fits_data == f)
> ...
> OMEGACAM.2011-08-05T13:40:12.904.fits 32
> OMEGACAM.2011-08-05T13:40:56.774.fits 32
> OMEGACAM.2011-08-05T13:41:41.684.fits 32
> OMEGACAM.2011-08-05T13:42:25.385.fits 32
> OMEGACAM.2011-08-05T13:43:05.425.fits 32
> OMEGACAM.2011-08-05T13:43:45.766.fits 32
> OMEGACAM.2011-08-05T13:44:28.766.fits 32
> OMEGACAM.2011-08-05T13:45:11.576.fits 32
> OMEGACAM.2011-08-05T13:45:51.587.fits 32
> OMEGACAM.2011-08-05T13:46:36.537.fits 32
> OMEGACAM.2011-08-05T13:47:18.658.fits 32
> OMEGACAM.2011-08-05T13:48:03.278.fits 32
> OMEGACAM.2011-08-05T13:48:44.649.fits 32
> OMEGACAM.2011-08-05T13:49:24.999.fits 32
> OMEGACAM.2011-08-05T13:50:10.539.fits 0
> OMEGACAM.2011-08-05T13:50:56.480.fits 0
> OMEGACAM.2011-08-05T13:51:41.590.fits 0
> OMEGACAM.2011-08-05T13:52:25.761.fits 0
> OMEGACAM.2011-08-05T13:53:12.371.fits 0
> OMEGACAM.2011-08-05T13:53:59.232.fits 0
>
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