Calibrations to Date

Flats Taken to Date

Filter Good Count Total Count Minimum Count Min Flats/Sequence Min ADU Max ADU

H 2 3 3 7 4000 25000

J 3 3 3 8 4000 25000

Y 2 2 3 8 1000 25000

H2 3 6 3 8 1000 25000

Ks 3 5 3 8 4000 25000

BrG 2 3 3 8 1000 25000

CH4On 2 3 3 8 1000 25000

LowOH1 2 6 3 8 1000 25000

Filters Used So Far This Run

H J Y H2 Ks BrG CH4On LowOH1

FiltersMounted

J H Ks H2 BrG Y CH4On LowOH1

Successful Flat Sequence Times

Filter Date Start Time End Time

J 09-08-2022 05:34:31AM 05:38:41AM

J 10-08-2022 05:34:21AM 05:38:19AM

J 07-08-2022 19:16:20PM 19:21:38PM

H 07-08-2022 05:32:07AM 05:36:55AM

H 06-08-2022 19:18:58PM 19:22:22PM

Ks 10-08-2022 05:39:23AM 05:43:18AM

Ks 11-08-2022 05:40:21AM 05:43:25AM

Ks 06-08-2022 19:13:35PM 19:17:03PM

H2 07-08-2022 05:45:25AM 05:50:16AM

H2 11-08-2022 05:47:20AM 05:50:24AM

H2 06-08-2022 19:02:49PM 19:09:20PM

BrG 08-08-2022 05:46:15AM 05:54:29AM

BrG 06-08-2022 18:56:48PM 19:01:33PM

Y 08-08-2022 19:16:11PM 19:19:45PM

Y 09-08-2022 19:13:59PM 19:17:57PM

CH4On 08-08-2022 05:29:41AM 05:39:41AM

CH4On 10-08-2022 19:13:29PM 19:16:37PM

LowOH1 08-08-2022 05:41:07AM 05:44:40AM

LowOH1 09-08-2022 05:40:02AM 05:44:56AM

Failed Flat Sequence Times

Filter Date Start Time End Time

H 11-08-2022 05:35:14AM 05:37:48AM

***Error Twilight flat taken at 05:34:34 rejected due to low flux (3772.5 < 4000).
***Error Total ADU for flats filter H taken 11-08-2022 too low: got 47207.25, need 50000|

Ks 08-08-2022 PM PM

***Error 2774776f.fits taken at 19:07:35 rejected due to high flux (36478.5 > 25000).
***Error 2774777f.fits taken at 19:08:31 rejected due to high flux (32541.0 > 25000).|***Error Twilight flat taken at 19:14:16 rejected due to low flux (2624.25 < 4000).|

Ks 09-08-2022 PM PM

***Error Twilight flat taken at 19:09:18 rejected due to low flux (3494.75 < 4000).

H2 08-08-2022 18:57:59PM 18:57:59PM

***Error Not enough evening twilight flats for filter H2 taken 08-08-2022 - found 1, need 8

H2 09-08-2022 19:03:06PM 19:03:06PM

***Error Not enough evening twilight flats for filter H2 taken 09-08-2022 - found 1, need 8

H2 10-08-2022 18:57:37PM 19:01:42PM

***Error /data/ar51/22bq89/2775890f.fits rejected due to time span too large (19:01:42-18:57:37 > 60).
***Error Not enough evening twilight flats for filter H2 taken 10-08-2022 - found 1, need 8|

BrG 07-08-2022 18:56:29PM 18:56:29PM

***Error Not enough evening twilight flats for filter BrG taken 07-08-2022 - found 1, need 8

CH4On 07-08-2022 05:38:52AM 05:38:52AM

***Error 2774221f.fits taken at 05:39:19 rejected due to high flux (35335.75 > 25000).
***Error 2774222f.fits taken at 05:40:14 rejected due to high flux (58535.0 > 25000).|***Error Not enough evening twilight flats for filter CH4On taken 07-08-2022 - found 1, need 8|

LowOH1 07-08-2022 05:41:21AM 05:43:33AM

***Error 2774229f.fits taken at 05:43:59 rejected due to high flux (31754.75 > 25000).
***Error Not enough evening twilight flats for filter LowOH1 taken 07-08-2022 - found 6, need 8|

LowOH1 11-08-2022 05:44:36AM 05:45:54AM

***Error 2776329f.fits taken at 05:46:20 rejected due to high flux (32094.25 > 25000).
***Error Not enough evening twilight flats for filter LowOH1 taken 11-08-2022 - found 4, need 8|

LowOH1 07-08-2022 19:11:14PM 19:11:40PM

***Error 2774252f.fits taken at 19:12:05 rejected due to slope to small (3.8175 <= 4.0).
***Error 2774253f.fits taken at 19:12:31 rejected due to slope to small (2.98557692308 <= 4.0).|***Error 2774254f.fits taken at 19:12:58 rejected due to slope to small (2.40277777778 <= 4.0).|***Error 2774255f.fits taken at 19:13:24 rejected due to slope to small (1.81009615385 <= 4.0).|***Error 2774256f.fits taken at 19:13:49 rejected due to slope to small (0.8925 <= 4.0).|***Error 2774257f.fits taken at 19:14:15 rejected due to slope to small (1.70192307692 <= 4.0).|***Error 2774258f.fits taken at 19:14:41 rejected due to slope to small (1.77403846154 <= 4.0).|***Error Twilight flat taken at 19:15:07 rejected due to low flux (964.25 < 1000).|***Error Not enough evening twilight flats for filter LowOH1 taken 07-08-2022 - found 2, need 8|

LowOH1 09-08-2022 19:10:54PM 19:10:54PM

***Error 2775303f.fits taken at 19:11:20 rejected due to slope to small (1.81490384615 <= 4.0).
***Error 2775304f.fits taken at 19:11:45 rejected due to slope to small (1.6175 <= 4.0).|***Error 2775305f.fits taken at 19:12:11 rejected due to slope to small (1.36298076923 <= 4.0).|***Error Twilight flat taken at 19:12:37 rejected due to low flux (892.5 < 1000).|***Error Not enough evening twilight flats for filter LowOH1 taken 09-08-2022 - found 1, need 8|

Twilight Flat Plots

Filter Date of Sequence Start Time End Time Plot

J 09-08-2022 05:34:31AM 05:38:41AM

J 10-08-2022 05:34:21AM 05:38:19AM

J 07-08-2022 19:16:20PM 19:21:38PM

H 07-08-2022 05:32:07AM 05:36:55AM

H 06-08-2022 19:18:58PM 19:22:22PM

Ks 10-08-2022 05:39:23AM 05:43:18AM

Ks 11-08-2022 05:40:21AM 05:43:25AM

Ks 06-08-2022 19:13:35PM 19:17:03PM

H2 07-08-2022 05:45:25AM 05:50:16AM

H2 11-08-2022 05:47:20AM 05:50:24AM

H2 06-08-2022 19:02:49PM 19:09:20PM

BrG 08-08-2022 05:46:15AM 05:54:29AM

BrG 06-08-2022 18:56:48PM 19:01:33PM

Y 08-08-2022 19:16:11PM 19:19:45PM

Y 09-08-2022 19:13:59PM 19:17:57PM

CH4On 08-08-2022 05:29:41AM 05:39:41AM

CH4On 10-08-2022 19:13:29PM 19:16:37PM

LowOH1 08-08-2022 05:41:07AM 05:44:40AM

LowOH1 09-08-2022 05:40:02AM 05:44:56AM

Darks Etimes Taken to Date

3 5 6 10 11 14 15 20 24 25 30 300 45 48 54 55 60 180

Focus Exposures to Date

Filter Taken Required

J 6 3

H 6 3

Ks 3 3

H2 3 3

BrG 3 3

Y 3 3

CH4On 3 3

LowOH1 4 3

Master Twilight Flats for 22Bw01