Flat-Fields Elixir Real Time Log
Run ID: 17Am04

Last updated: Wed Apr 26 03:31:57 HST 2017

FilterNumber of ImagesTotal Flux (ADU)Average Flux (ADU)
u 1730380617870
g 1421082715059
r 1521988614659
i 1928812915164
CaHK 1628866118041
Ha 1114288512989
HaOFF 1119116117378
gri 2846894916748

This log is based on the latest information from archived images only.

The table at the top presents statistics in each filter for the flat-fields acquired so far in the current observing run. The color code is as follow: there needs to be at least 20 individual images to efficiently rejects transients when stacking the data while creating the master flat-field at the end of the run. There needs to be at least 400,000 counts in the final stacked image to beat down the photon noise. If one of those two constraints is not met, then the line is highlighted in red, indicating that more flat-fields need to be acquired in that band. When both conditions are met, the lines turn green (but it sure does not hurt to take more flat-fields though, more flat-fields is always better). The right column gives the average flux per exposure, a good value is between 10,000 and 20,000 ADUs. Flat-fields taken with MegaCam must not be taken above 20,000 ADUs in order to minimize slight non-linearity effects in the signal processing.

For each filter, individual information on each image is given in the following tables. The fields Image, HST Observing Date, Field, Run_ID & Elx_ID are self-explanatory. Exp. T. stands for the Exposure Time, F for the filter,

The Elixir Real-Time flags (e.g. "A M L R S") are meant to show the status of each image within the Elixir pipeline. The first flag "A" means the file has been archived by DADS and can be found in "/h/archive/current/instrument/megaprime". The second flag "M" means that the archive deamon has created a link in "/data/kapu/elixir/megaprime" and this link has been detected by Elixir. The third flag "L" means that the given image (the link) can be found in "/data/elixir2/rawdir/ultracam/ERUNID" with ERUNID the Elixir Run ID for the current run. The fourth flag "R" means that the image has been registered in the Elixir database. The fifth flag "S" means that the image has been successfully analyzed by the image statistic function.

If a process fails along the line, a "X" flags the problem and the red color is applied to that image.

The last column gives the sky level measured above the bias level on the CCD 13 of the image.


u band flat-fields

                                                                                   
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 Image   | HST Observing Date   | Run_ID Elx_ID | Exp. T.| F | RT Flags  |  Flux |
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  2099729f | Apr 19 05:37:29 2017 | 17AQ99 17Am04 |   10.1 | u | A M L R S | 18498 |
  2099730f | Apr 19 05:38:49 2017 | 17AQ99 17Am04 |    7.1 | u | A M L R S | 19214 |
  2099731f | Apr 19 05:40:08 2017 | 17AQ99 17Am04 |    5.1 | u | A M L R S | 19749 |
  2099732f | Apr 19 05:41:27 2017 | 17AQ99 17Am04 |    3.1 | u | A M L R S | 17011 |
  2099733f | Apr 19 05:42:40 2017 | 17AQ99 17Am04 |    2.1 | u | A M L R S | 15543 |
  2099734f | Apr 19 05:43:58 2017 | 17AQ99 17Am04 |    2.1 | u | A M L R S | 21458 |
  2099735f | Apr 19 05:45:12 2017 | 17AQ99 17Am04 |    1.6 | u | A M L R S | 21873 |
  2099736f | Apr 19 05:46:23 2017 | 17AQ99 17Am04 |    1.0 | u | A M L R S | 19415 |
  2099737f | Apr 19 05:47:39 2017 | 17AQ99 17Am04 |    1.1 | u | A M L R S | 26127 |
  2100014f | Apr 20 18:56:50 2017 | 17AQ99 17Am04 |    1.1 | u | A M L R S | 13996 |
  2100015f | Apr 20 18:58:01 2017 | 17AQ99 17Am04 |    2.1 | u | A M L R S | 19781 |
  2100016f | Apr 20 18:59:11 2017 | 17AQ99 17Am04 |    3.1 | u | A M L R S | 21777 |
  2100017f | Apr 20 19:00:22 2017 | 17AQ99 17Am04 |    3.1 | u | A M L R S | 15910 |
  2100018f | Apr 20 19:01:32 2017 | 17AQ99 17Am04 |    4.1 | u | A M L R S | 15383 |
  2100019f | Apr 20 19:02:49 2017 | 17AQ99 17Am04 |    6.1 | u | A M L R S | 16093 |
  2100020f | Apr 20 19:04:05 2017 | 17AQ99 17Am04 |    9.1 | u | A M L R S | 16838 |
  2100021f | Apr 20 19:05:35 2017 | 17AQ99 17Am04 |   13.1 | u | A M L R S | 15795 |
  2100022f | Apr 20 19:07:01 2017 | 17AQ99 17Am04 |   19.1 | u | A M L R S | 15472 |
 

g band flat-fields

                                                                                   
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 Image   | HST Observing Date   | Run_ID Elx_ID | Exp. T.| F | RT Flags  |  Flux |
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  2099723f | Apr 19 05:27:23 2017 | 17AQ99 17Am04 |   20.1 | g | A M L R S | 15473 |
  2099724f | Apr 19 05:28:54 2017 | 17AQ99 17Am04 |   17.1 | g | A M L R S | 19162 |
  2099725f | Apr 19 05:30:16 2017 | 17AQ99 17Am04 |   12.1 | g | A M L R S | 19469 |
  2099726f | Apr 19 05:31:37 2017 | 17AQ99 17Am04 |    8.1 | g | A M L R S | 18894 |
  2099727f | Apr 19 05:32:52 2017 | 17AQ99 17Am04 |    4.1 | g | A M L R S | 13582 |
  2099728f | Apr 19 05:34:09 2017 | 17AQ99 17Am04 |    2.6 | g | A M L R S | 12326 |
  2100023f | Apr 20 19:10:16 2017 | 17AQ99 17Am04 |    7.1 | g | A M L R S | 12150 |
  2100024f | Apr 20 19:11:44 2017 | 17AQ99 17Am04 |   11.1 | g | A M L R S | 13066 |
  2100025f | Apr 20 19:13:08 2017 | 17AQ99 17Am04 |   17.1 | g | A M L R S | 14378 |
  2100026f | Apr 20 19:14:50 2017 | 17AQ99 17Am04 |   27.1 | g | A M L R S | 15623 |
  2100027f | Apr 20 19:16:39 2017 | 17AQ99 17Am04 |   40.1 | g | A M L R S | 15853 |
  2100028f | Apr 20 19:18:52 2017 | 17AQ99 17Am04 |   64.1 | g | A M L R S | 16596 |
  2100029f | Apr 20 19:21:38 2017 | 17AQ99 17Am04 |   99.1 | g | A M L R S | 15483 |
  2100030f | Apr 20 19:24:28 2017 | 17AQ99 17Am04 |   99.1 | g | A M L R S |  8772 |
 

r band flat-fields

                                                                                   
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 Image   | HST Observing Date   | Run_ID Elx_ID | Exp. T.| F | RT Flags  |  Flux |
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  2099527f | Apr 18 19:02:39 2017 | 17AQ99 17Am04 |    1.1 | r | A M L R S |  9294 |
  2099528f | Apr 18 19:03:55 2017 | 17AQ99 17Am04 |    2.6 | r | A M L R S | 15104 |
  2099529f | Apr 18 19:05:15 2017 | 17AQ99 17Am04 |    4.1 | r | A M L R S | 16176 |
  2099530f | Apr 18 19:06:36 2017 | 17AQ99 17Am04 |    6.1 | r | A M L R S | 16445 |
  2099531f | Apr 18 19:07:56 2017 | 17AQ99 17Am04 |   10.1 | r | A M L R S | 18942 |
  2099532f | Apr 18 19:09:31 2017 | 17AQ99 17Am04 |   14.1 | r | A M L R S | 17576 |
  2099533f | Apr 18 19:11:06 2017 | 17AQ99 17Am04 |   24.1 | r | A M L R S | 20482 |
  2099534f | Apr 18 19:12:59 2017 | 17AQ99 17Am04 |   32.1 | r | A M L R S | 17703 |
  2099535f | Apr 18 19:14:56 2017 | 17AQ99 17Am04 |   45.1 | r | A M L R S | 16469 |
  2099536f | Apr 18 19:17:17 2017 | 17AQ99 17Am04 |   60.1 | r | A M L R S | 13750 |
  2099537f | Apr 18 19:19:41 2017 | 17AQ99 17Am04 |   75.1 | r | A M L R S | 10788 |
  2099538f | Apr 18 19:22:26 2017 | 17AQ99 17Am04 |   99.1 | r | A M L R S |  8403 |
  2100225f | Apr 21 05:36:06 2017 | 17AQ99 17Am04 |    1.1 | r | A M L R S |  8863 |
  2100226f | Apr 21 05:37:16 2017 | 17AQ99 17Am04 |    1.1 | r | A M L R S | 12437 |
  2100227f | Apr 21 05:38:23 2017 | 17AQ99 17Am04 |    1.1 | r | A M L R S | 17454 |
 

i band flat-fields

                                                                                   
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 Image   | HST Observing Date   | Run_ID Elx_ID | Exp. T.| F | RT Flags  |  Flux |
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  2099994f | Apr 20 05:24:18 2017 | 17AQ99 17Am04 |   40.1 | i | A M L R S | 13752 |
  2099995f | Apr 20 05:26:01 2017 | 17AQ99 17Am04 |   28.1 | i | A M L R S | 13983 |
  2099996f | Apr 20 05:27:46 2017 | 17AQ99 17Am04 |   24.1 | i | A M L R S | 17802 |
  2099997f | Apr 20 05:29:12 2017 | 17AQ99 17Am04 |   16.1 | i | A M L R S | 16753 |
  2099998f | Apr 20 05:30:34 2017 | 17AQ99 17Am04 |   11.1 | i | A M L R S | 16185 |
  2099999f | Apr 20 05:31:55 2017 | 17AQ99 17Am04 |    8.1 | i | A M L R S | 16556 |
  2100000f | Apr 20 05:33:08 2017 | 17AQ99 17Am04 |    5.1 | i | A M L R S | 14265 |
  2100001f | Apr 20 05:34:23 2017 | 17AQ99 17Am04 |    4.1 | i | A M L R S | 15929 |
  2100002f | Apr 20 05:35:34 2017 | 17AQ99 17Am04 |    3.1 | i | A M L R S | 16601 |
  2100472f | Apr 25 05:18:26 2017 | 17AQ99 17Am04 |   50.1 | i | A M L R S |  3860 |
  2100473f | Apr 25 05:20:40 2017 | 17AQ99 17Am04 |   55.1 | i | A M L R S |  6602 |
  2100474f | Apr 25 05:22:50 2017 | 17AQ99 17Am04 |   55.1 | i | A M L R S | 10665 |
  2100475f | Apr 25 05:24:46 2017 | 17AQ99 17Am04 |   45.1 | i | A M L R S | 14423 |
  2100476f | Apr 25 05:26:41 2017 | 17AQ99 17Am04 |   40.1 | i | A M L R S | 21339 |
  2100477f | Apr 25 05:28:20 2017 | 17AQ99 17Am04 |   30.1 | i | A M L R S | 25988 |
  2100478f | Apr 25 05:29:49 2017 | 17AQ99 17Am04 |   15.1 | i | A M L R S | 20077 |
  2100479f | Apr 25 05:31:12 2017 | 17AQ99 17Am04 |    7.1 | i | A M L R S | 13952 |
  2100480f | Apr 25 05:32:33 2017 | 17AQ99 17Am04 |    5.1 | i | A M L R S | 14563 |
  2100481f | Apr 25 05:33:46 2017 | 17AQ99 17Am04 |    3.1 | i | A M L R S | 12413 |
  2100482f | Apr 25 05:35:09 2017 | 17AQ99 17Am04 |    2.6 | i | A M L R S | 14982 |
  2100483f | Apr 25 05:36:24 2017 | 17AQ99 17Am04 |    2.1 | i | A M L R S | 17287 |
 

CaHK band flat-fields

                                                                                   
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 Image   | HST Observing Date   | Run_ID Elx_ID | Exp. T.| F | RT Flags  |  Flux |
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  2099520f | Apr 18 18:51:23 2017 | 17AQ99 17Am04 |    1.1 | C | A M L R S | 10191 |
  2099521f | Apr 18 18:52:42 2017 | 17AQ99 17Am04 |    2.1 | C | A M L R S | 14404 |
  2099522f | Apr 18 18:54:01 2017 | 17AQ99 17Am04 |    4.1 | C | A M L R S | 20636 |
  2099523f | Apr 18 18:55:16 2017 | 17AQ99 17Am04 |    6.1 | C | A M L R S | 22706 |
  2099524f | Apr 18 18:56:39 2017 | 17AQ99 17Am04 |    7.1 | C | A M L R S | 18749 |
  2099525f | Apr 18 18:57:59 2017 | 17AQ99 17Am04 |    9.1 | C | A M L R S | 17158 |
  2099526f | Apr 18 18:59:25 2017 | 17AQ99 17Am04 |   13.1 | C | A M L R S | 17028 |
  2100502f | Apr 25 18:50:57 2017 | 17AQ99 17Am04 |    1.1 | C | A M L R S | 17280 |
  2100503f | Apr 25 18:52:10 2017 | 17AQ99 17Am04 |    1.6 | C | A M L R S | 19590 |
  2100504f | Apr 25 18:53:39 2017 | 17AQ99 17Am04 |    3.1 | C | A M L R S | 27676 |
  2100505f | Apr 25 18:54:51 2017 | 17AQ99 17Am04 |    3.1 | C | A M L R S | 21313 |
  2100506f | Apr 25 18:56:08 2017 | 17AQ99 17Am04 |    4.1 | C | A M L R S | 21087 |
  2100507f | Apr 25 18:57:26 2017 | 17AQ99 17Am04 |    5.1 | C | A M L R S | 19187 |
  2100508f | Apr 25 18:58:44 2017 | 17AQ99 17Am04 |    7.1 | C | A M L R S | 19465 |
  2100509f | Apr 25 19:00:07 2017 | 17AQ99 17Am04 |    9.1 | C | A M L R S | 17688 |
  2100510f | Apr 25 19:01:38 2017 | 17AQ99 17Am04 |   13.1 | C | A M L R S | 17279 |
  2100511f | Apr 25 19:03:13 2017 | 17AQ99 17Am04 |   17.1 | C | A M L R S | 14900 |
 

Ha band flat-fields

                                                                                   
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 Image   | HST Observing Date   | Run_ID Elx_ID | Exp. T.| F | RT Flags  |  Flux |
 ---------------------------------------------------------------------------------
  2099750f | Apr 19 18:56:05 2017 | 17AQ99 17Am04 |    1.1 | H | A M L R S |  6492 |
  2099751f | Apr 19 18:57:16 2017 | 17AQ99 17Am04 |    3.1 | H | A M L R S | 12880 |
  2099752f | Apr 19 18:58:38 2017 | 17AQ99 17Am04 |    5.1 | H | A M L R S | 14029 |
  2099753f | Apr 19 19:00:04 2017 | 17AQ99 17Am04 |    8.1 | H | A M L R S | 14586 |
  2099754f | Apr 19 19:01:45 2017 | 17AQ99 17Am04 |   13.1 | H | A M L R S | 14185 |
  2099755f | Apr 19 19:03:52 2017 | 17AQ99 17Am04 |   19.1 | H | A M L R S | 11058 |
  2099756f | Apr 19 19:05:36 2017 | 17AQ99 17Am04 |   32.1 | H | A M L R S | 11670 |
  2099757f | Apr 19 19:08:50 2017 | 17AQ99 17Am04 |   60.1 | H | A M L R S |  9574 |
  2100011f | Apr 20 18:51:09 2017 | 17AQ99 17Am04 |    1.1 | H | A M L R S | 12345 |
  2100012f | Apr 20 18:52:21 2017 | 17AQ99 17Am04 |    2.1 | H | A M L R S | 19995 |
  2100013f | Apr 20 18:53:33 2017 | 17AQ99 17Am04 |    2.1 | H | A M L R S | 16071 |
 

HaOFF band flat-fields

                                                                                   
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 Image   | HST Observing Date   | Run_ID Elx_ID | Exp. T.| F | RT Flags  |  Flux |
 ---------------------------------------------------------------------------------
  2100003f | Apr 20 05:39:15 2017 | 17AQ99 17Am04 |    5.0 | H | A M L R S |  8199 |
  2100004f | Apr 20 05:40:29 2017 | 17AQ99 17Am04 |    7.0 | H | A M L R S | 16623 |
  2100005f | Apr 20 05:41:42 2017 | 17AQ99 17Am04 |    5.0 | H | A M L R S | 17242 |
  2100006f | Apr 20 05:42:55 2017 | 17AQ99 17Am04 |    4.0 | H | A M L R S | 19841 |
  2100007f | Apr 20 05:44:10 2017 | 17AQ99 17Am04 |    3.1 | H | A M L R S | 21340 |
  2100008f | Apr 20 05:45:32 2017 | 17AQ99 17Am04 |    2.0 | H | A M L R S | 20450 |
  2100009f | Apr 20 05:46:39 2017 | 17AQ99 17Am04 |    1.0 | H | A M L R S | 13899 |
  2100010f | Apr 20 05:48:03 2017 | 17AQ99 17Am04 |    1.0 | H | A M L R S | 19547 |
  2100484f | Apr 25 05:40:47 2017 | 17AQ99 17Am04 |   45.1 | H | A M L R S | 64364 |
  2100485f | Apr 25 05:42:13 2017 | 17AQ99 17Am04 |    6.1 | H | A M L R S | 37441 |
  2100486f | Apr 25 05:43:34 2017 | 17AQ99 17Am04 |    3.1 | H | A M L R S | 26611 |
  2100487f | Apr 25 05:44:43 2017 | 17AQ99 17Am04 |    1.6 | H | A M L R S | 17911 |
  2100488f | Apr 25 05:45:54 2017 | 17AQ99 17Am04 |    1.1 | H | A M L R S | 15739 |
  2100489f | Apr 25 05:47:03 2017 | 17AQ99 17Am04 |    1.1 | H | A M L R S | 20370 |
 

gri band flat-fields

                                                                                   
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 Image   | HST Observing Date   | Run_ID Elx_ID | Exp. T.| F | RT Flags  |  Flux |
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  2099758f | Apr 19 19:12:07 2017 | 17AQ99 17Am04 |    5.1 | g | A M L R S | 12024 |
  2099759f | Apr 19 19:13:24 2017 | 17AQ99 17Am04 |    9.1 | g | A M L R S | 16163 |
  2099760f | Apr 19 19:14:54 2017 | 17AQ99 17Am04 |   16.1 | g | A M L R S | 20881 |
  2099761f | Apr 19 19:16:42 2017 | 17AQ99 17Am04 |   19.1 | g | A M L R S | 17088 |
  2099762f | Apr 19 19:18:23 2017 | 17AQ99 17Am04 |   26.1 | g | A M L R S | 16753 |
  2099763f | Apr 19 19:20:33 2017 | 17AQ99 17Am04 |   38.1 | g | A M L R S | 16154 |
  2099764f | Apr 19 19:22:56 2017 | 17AQ99 17Am04 |   60.1 | g | A M L R S | 16465 |
  2099765f | Apr 19 19:25:34 2017 | 17AQ99 17Am04 |   90.1 | g | A M L R S | 15489 |
  2099766f | Apr 19 19:28:11 2017 | 17AQ99 17Am04 |   90.1 | g | A M L R S |  9308 |
  2100219f | Apr 21 05:23:06 2017 | 17AQ99 17Am04 |   26.1 | g | A M L R S | 25476 |
  2100220f | Apr 21 05:28:10 2017 | 17AQ99 17Am04 |   10.1 | g | A M L R S | 32090 |
  2100221f | Apr 21 05:29:21 2017 | 17AQ99 17Am04 |    4.1 | g | A M L R S | 18030 |
  2100222f | Apr 21 05:30:34 2017 | 17AQ99 17Am04 |    3.1 | g | A M L R S | 18649 |
  2100223f | Apr 21 05:31:48 2017 | 17AQ99 17Am04 |    2.1 | g | A M L R S | 17504 |
  2100224f | Apr 21 05:32:57 2017 | 17AQ99 17Am04 |    1.1 | g | A M L R S | 12236 |
  2100512f | Apr 25 19:06:30 2017 | 17AQ99 17Am04 |    2.1 | g | A M L R S | 44071 |
  2100513f | Apr 25 19:07:42 2017 | 17AQ99 17Am04 |    1.1 | g | A M L R S | 16477 |
  2100514f | Apr 25 19:08:56 2017 | 17AQ99 17Am04 |    1.6 | g | A M L R S | 16985 |
  2100515f | Apr 25 19:10:11 2017 | 17AQ99 17Am04 |    2.6 | g | A M L R S | 19726 |
  2100516f | Apr 25 19:11:37 2017 | 17AQ99 17Am04 |    4.1 | g | A M L R S | 21532 |
  2100517f | Apr 25 19:12:54 2017 | 17AQ99 17Am04 |    5.1 | g | A M L R S | 19327 |
  2100518f | Apr 25 19:14:26 2017 | 17AQ99 17Am04 |    7.1 | g | A M L R S | 18606 |
  2100519f | Apr 25 19:15:49 2017 | 17AQ99 17Am04 |   10.1 | g | A M L R S | 19470 |
  2100520f | Apr 25 19:17:15 2017 | 17AQ99 17Am04 |   13.1 | g | A M L R S | 18573 |
  2100521f | Apr 25 19:18:41 2017 | 17AQ99 17Am04 |   18.1 | g | A M L R S | 19235 |
  2100522f | Apr 25 19:20:26 2017 | 17AQ99 17Am04 |   24.1 | g | A M L R S | 18239 |
  2100523f | Apr 25 19:22:10 2017 | 17AQ99 17Am04 |   30.1 | g | A M L R S | 16387 |
  2100524f | Apr 25 19:24:07 2017 | 17AQ99 17Am04 |   45.1 | g | A M L R S | 17235 |
  2100525f | Apr 25 19:26:33 2017 | 17AQ99 17Am04 |   70.1 | g | A M L R S | 17478 |
  2100526f | Apr 25 19:29:37 2017 | 17AQ99 17Am04 |   99.1 | g | A M L R S | 14435 |
  2100527f | Apr 25 19:32:28 2017 | 17AQ99 17Am04 |   99.1 | g | A M L R S |  8500 |