Journal of GTC observations: 2021_05_07


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date UT start UT end duration num type mode clear exptime cycle expdelay duty
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delay
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xsul1,xsur1
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comments
run comments
run0032necklace nebula19:44:00.0+17:09:4861.6107.81.14179.3-0.65752021-05-0803:58:4404:02:182124dataFullFrameOff52.8689752.8767849.9999999.98550.00000 2.876790.00782 us,gs,rs,is,zs11111 1x1Off,OffSlowOnSlowOff1100vsd,ajbGTC01-TEC0208GTCoperation-90,-89,-88,-90,-905.2E-04,3.6E-03,7.7E-04,8.2E-04,9.5E-041.5,1.5,1.6,1.4,1.50.20.69.3774.63.8323.0-47.5UNDEFrun0032Science data - increasing exposure time.
run0031necklace nebula19:44:00.0+17:09:4861.3107.41.14179.3-0.65752021-05-0803:57:1303:58:206513dataFullFrameOff4.968984.976792.1000099.8432.10001 2.876790.00782 us,gs,rs,is,zs11111 1x1Off,OffSlowOnSlowOff1100vsd,ajbGTC01-TEC0208GTCoperation-90,-89,-88,-90,-905.1E-04,3.6E-03,7.7E-04,8.1E-04,9.6E-041.6,1.5,1.6,1.4,1.50.20.59.5774.73.8327.0-49.6UNDEFrun0031Science data - taking more data.
run0030necklace nebula19:44:00.0+17:09:4861.1107.21.14179.3-0.65752021-05-0803:56:2503:56:50255data cautionFullFrameOff4.968984.976792.1000099.8432.10001 2.876790.00782 us,gs,rs,is,zs11111 1x1Off,OffSlowOnSlowOff1100vsd,ajbGTC01-TEC0208GTCoperation-90,-89,-88,-90,-905.1E-04,3.6E-03,7.7E-04,8.0E-04,9.5E-041.5,1.5,1.6,1.4,1.50.20.69.5774.73.9359.0-48.2UNDEFrun0030Science data - quite faint.
run0029necklace nebula19:44:00.0+17:09:4861.1107.21.14179.3-0.65752021-05-0803:56:0403:56:1151data cautionOneWindowOff4.984824.992642.1000199.8432.10001 2.892630.00782 us,gs,rs,is,zs111111024x5121,1025,1,10251 1x1Off,OffSlowOnSlowOff1100vsd,ajbGTC01-TEC0208GTCoperation-90,-89,-88,-90,-905.1E-04,3.6E-03,7.6E-04,8.1E-04,9.4E-041.5,1.5,1.6,1.4,1.50.20.59.4774.73.8356.0-48.6UNDEFrun0029Acquisition - all looks good.
run0028WISE181018:10:05.0-10:10:1050.5169.11.369.3-0.67962021-05-0803:49:5803:53:211986dataFullFrameOff32.9689732.9767830.0999999.97630.10000 2.876790.00782 us,gs,rs,is,zs10101011 1x1Off,OffSlowOnSlowOff1100vsd,ajbGTCMULTIPLE3A-21A0005nlodieu-90,-89,-88,-90,-905.1E-04,3.6E-03,7.5E-04,8.1E-04,9.4E-041.6,1.5,1.6,1.4,1.50.20.69.5774.63.7338.0-48.2UNDEFrun0028Science data - finally got it working with an exposure delay of 30.1 secs! Weird bug somewhere.
run0027WISE181018:10:05.0-10:10:1050.4168.51.369.3-0.67962021-05-0803:48:1403:48:47262dataFullFrameOff12.8689712.876789.9999999.93910.00000 2.876790.00782 us,gs,rs,is,zs10101011 1x1Off,OffSlowOnSlowOff1100vsd,ajbGTCMULTIPLE3A-21A0005nlodieu-90,-89,-88,-90,-905.0E-04,3.6E-03,7.6E-04,8.0E-04,9.4E-041.6,1.5,1.6,1.4,1.50.20.49.5774.63.7347.0-51.6UNDEFrun0027Setting exposure delay to 10.0 secs also works fine - what is going on here? Why won't 30.0 secs work?
run0026WISE181018:10:05.0-10:10:1050.4168.11.369.3-0.67962021-05-0803:47:3303:47:57238technicalFullFrameOff2.868982.876810.0000299.7280.00001 2.876790.00782 us,gs,rs,is,zs10101011 1x1Off,OffSlowOnSlowOff1100vsd,ajbGTCMULTIPLE3A-21A0005nlodieu-90,-89,-88,-90,-905.0E-04,3.6E-03,7.6E-04,8.1E-04,9.4E-041.5,1.4,1.5,1.4,1.40.20.39.5774.73.7337.0-52.7UNDEFrun0026Turning clear off with zero exposure delay also works fine.
run0025Bias18:10:05.0-10:10:1050.2166.91.369.3-0.67962021-05-0803:44:2903:44:46155biasFullFrameOn0.000012.962610.000020.0000.000010.085802.876790.00782 us,gs,rs,is,zs11111 1x1Off,OffSlowOnSlowOff1100vsd,ajb,sddCALIBCALIBCALIB-89,-89,-88,-90,-905.1E-04,3.6E-03,7.6E-04,8.0E-04,9.4E-041.6,1.4,1.6,1.4,1.50.20.59.7774.73.8340.0-49.6UNDEFrun0025Junk - weird, setting the exposure delay to precisely 30.0 secs results in no data frames being written. Setting to zero works fine.
run0024WISE181018:10:05.0-10:10:0249.5162.41.3169.3-0.68962021-05-0803:32:2103:38:4838630data cautionFullFrameOff12.8689712.876789.9999999.93910.00000 2.876790.00782 us,gs,rs,is,zs10101011 1x1Off,OffSlowOnSlowOff1100vsd,ajbGTCMULTIPLE3A-21A0005nlodieu-90,-89,-88,-90,-905.0E-04,3.5E-03,7.5E-04,7.9E-04,9.4E-041.5,1.4,1.5,1.3,1.40.20.39.8774.74.1358.0-53.7UNDEFrun0024Acquisition. Stepped target 100,100 pixels to clear border between readout channels.
run0023ZTF_J1946+320319:46:05.0+32:03:0347.872.71.3541.4-0.75762021-05-0802:36:5003:27:0830171615dataOneWindowOff1.860161.867971.4999999.5821.50000 0.367980.00782 us,gs,rs,is,zs111111020x5101,1025,1,10251 3x3Off,OffSlowOnSlowOff1100vsd,ajbGTCMULTIPLE14A-21A0009prodriguez-90,-89,-88,-90,-904.6E-04,3.2E-03,6.9E-04,7.3E-04,8.7E-041.5,1.5,1.6,1.4,1.50.20.69.3775.03.9319.0-47.4UNDEFrun0023Science data. 1" seeing, photometric.
run0022ZTF_J1946+320319:46:05.0+32:03:0347.472.61.3641.4-0.75762021-05-0802:35:1202:36:408646data cautionOneWindowOff1.860161.867971.4999999.5821.50000 0.367980.00782 us,gs,rs,is,zs111111020x5101,1025,1,10251 3x3Off,OffSlowOnSlowOff1100vsd,ajbGTCMULTIPLE14A-21A0009prodriguez-90,-89,-88,-90,-904.6E-04,3.2E-03,6.9E-04,7.2E-04,8.7E-041.6,1.5,1.6,1.4,1.50.20.69.4775.13.9321.0-47.6UNDEFrun0022Acquisition.
run0021ZTF_J1749+092417:49:53.0+09:24:5756.4119.31.230.3-0.781012021-05-0802:00:4902:32:351905417dataOneWindowOff4.560164.567974.1999999.8294.20000 0.367980.00782 us,gs,rs,is,zs111111020x5101,1025,1,10251 3x3Off,OffSlowOnSlowOff1100vsd,ajbGTCMULTIPLE14A-21A0008prodriguez-89,-89,-88,-90,-904.2E-04,3.1E-03,6.6E-04,6.9E-04,8.1E-041.6,1.5,1.6,1.4,1.50.20.79.5775.44.3335.0-46.5UNDEFrun0021Science data. Nice primary eclipse.
run0020ZTF_J1749+092417:49:52.0+09:25:0055.2117.51.2230.3-0.791012021-05-0801:54:2602:00:3937081dataOneWindowOff4.560164.567974.1999999.8294.20000 0.367980.00782 us,gs,rs,is,zs111111020x5101,1025,1,10251 3x3Off,OffSlowOnSlowOff1100vsd,ajbGTCMULTIPLE14A-21A0008prodriguez-90,-89,-88,-90,-904.2E-04,3.0E-03,6.6E-04,6.8E-04,8.0E-041.6,1.5,1.6,1.4,1.50.20.79.7775.44.5329.0-46.8UNDEFrun0020Damn, the previous run was the right object. Go back again...
run0019ZTF_J1749+092417:49:53.0+09:24:5750.9112.31.2930.3-0.821012021-05-0801:33:1401:54:161261276dataOneWindowOff4.560164.567974.1999999.8294.20000 0.367980.00782 us,gs,rs,is,zs111111020x5101,1025,1,10251 3x3Off,OffSlowOnSlowOff1100vsd,ajbGTCMULTIPLE14A-21A0008prodriguez-90,-89,-88,-90,-904.0E-04,2.9E-03,6.4E-04,6.6E-04,7.7E-041.6,1.4,1.6,1.4,1.40.20.810.0775.54.6322.0-45.5UNDEFrun0019Science data. Is this the right target? Offset telescope to get what we think is the right target away from the border.
run0018ZTF_J1749+092417:49:53.0+09:24:5450.7112.11.2930.3-0.831012021-05-0801:32:0701:33:065512dataOneWindowOff4.560164.567974.1999999.8294.20000 0.367980.00782 us,gs,rs,is,zs111111020x5101,1025,1,10251 3x3Off,OffSlowOnSlowOff1100vsd,ajbGTCMULTIPLE14A-21A0008prodriguez-90,-89,-88,-90,-904.0E-04,2.9E-03,6.4E-04,6.6E-04,7.5E-041.5,1.4,1.5,1.4,1.50.20.810.0775.64.5331.0-44.9UNDEFrun0018Re-acquisition.
run0017ZTF_J1749+092417:49:52.0+09:24:4249.7111.01.3130.3-0.831012021-05-0801:27:0801:31:5628362dataOneWindowOff4.560164.567974.1999999.8294.20000 0.367980.00782 us,gs,rs,is,zs111111020x5101,1025,1,10251 3x3Off,OffSlowOnSlowOff1100vsd,ajbGTCMULTIPLE14A-21A0008prodriguez-90,-89,-88,-90,-904.0E-04,2.9E-03,6.5E-04,6.5E-04,7.5E-041.6,1.5,1.6,1.4,1.40.21.09.8775.64.5334.0-42.9UNDEFrun0017Re-acquisition.
run0016ZTF_J1749+092417:49:52.0+09:24:4846.8108.21.3730.3-0.861012021-05-0801:13:1901:24:31667146dataOneWindowOff4.560164.567974.1999999.8294.20000 0.367980.00782 us,gs,rs,is,zs111111020x5101,1025,1,10251 3x3Off,OffSlowOnSlowOff1100vsd,ajbGTCMULTIPLE14A-21A0008prodriguez-90,-88,-88,-90,-903.9E-04,2.8E-03,6.5E-04,6.4E-04,7.2E-041.6,1.5,1.6,1.4,1.50.41.19.7775.74.7332.0-42.4UNDEFrun0016Science. GTC Observing Engine crashed near start, so tracking stopped.
run0015ZTF_J1749+092417:49:52.0+09:24:4245.8107.31.430.3-0.861002021-05-0801:08:2301:13:0327961data cautionOneWindowOff4.560164.567974.1999999.8294.20000 0.367980.00782 us,gs,rs,is,zs111111020x5101,1025,1,10251 3x3Off,OffSlowOnSlowOff1100SAGTCMULTIPLE14A-21A0008prodriguez-90,-89,-88,-90,-903.8E-04,2.7E-03,6.5E-04,6.4E-04,7.2E-041.5,1.4,1.5,1.4,1.40.71.19.8775.84.8323.0-42.1UNDEFrun0015Acquisition.
run0014ZTF_J1749+092418:57:41.0+53:31:1140.242.51.55169.3-0.86882021-05-0801:04:2901:07:2517438data cautionOneWindowOff4.560164.567974.1999999.8294.20000 0.367980.00782 us,gs,rs,is,zs111111020x5101,1025,1,10251 3x3Off,OffSlowOnSlowOff1100SAGTCMULTIPLE14A-21A0008prodriguez-90,-89,-88,-90,-903.9E-04,2.7E-03,6.4E-04,6.3E-04,7.0E-041.6,1.5,1.6,1.4,1.50.71.110.1775.84.9328.0-42.2UNDEFrun0014JUNK! Telescope hadn't slewed.
run0013LP 141-1418:57:41.0+53:31:1137.742.71.63169.3-0.87882021-05-0800:47:5100:55:00429144data cautionFullFrameOff2.968972.976780.0999999.7380.10000 2.876790.00782 us,gs,rs,is,zs21111 1x1Off,OffSlowOnSlowOff1100vsd,ajbGTC30-21A0001ralonso-90,-89,-88,-90,-903.7E-04,2.6E-03,6.1E-04,6.1E-04,6.7E-041.6,1.5,1.6,1.4,1.40.91.410.0775.95.0309.0-40.4UNDEFrun0013Acquisition - damn, M3 failed. Reset will take 10 mins, so we'll miss the transit - move to another target.
run0012ZTF J1539+502715:39:33.0+50:27:1749.544.71.32168.7-0.991172021-05-0722:44:4300:44:1871732501dataOneWindowOff2.860162.867972.4999999.7282.50000 0.367980.00782 us,gs,rs,is,zs111111020x5101,1025,1,10251 3x3Off,OffSlowOnSlowOff1100vsd,ajbGTCMULTIPLE14A-21A0001prodriguez-89,-89,-88,-90,-902.8E-04,2.0E-03,5.2E-04,5.1E-04,5.2E-041.6,1.5,1.6,1.4,1.50.20.69.9776.74.3315.0-47.6UNDEFrun0012Science data. Lovely primary and secondary eclipses! Seeing 0.8" in z.
run0011ZTF J1539+502715:39:33.0+50:27:1248.945.01.33168.7-1.01172021-05-0722:41:1222:44:0016658data cautionOneWindowOff2.860162.867972.4999999.7282.50000 0.367980.00782 us,gs,rs,is,zs111111020x5101,1025,1,10251 3x3Off,OffSlowOnSlowOff1100vsd,ajbGTCMULTIPLE14A-21A0001prodriguez-90,-89,-88,-90,-902.8E-04,1.9E-03,5.1E-04,5.2E-04,5.2E-041.5,1.5,1.6,1.4,1.50.20.610.0776.74.3317.0-47.7UNDEFrun0011Acquisition - stepped telescope slightly to avoid bad pixels.
run0010W1405+55a14:05:15.0+55:34:0754.931.51.2269.3-1.081232021-05-0722:05:4722:37:57192945dataFullFrameOff42.8689742.8767839.9999999.98240.00000 2.876790.00782 us,gs,rs,is,zs1212951 1x1Off,OffSlowOnSlowOff1100gloGTCMULTIPLE2B-21A0015emguerrero-90,-89,-88,-90,-902.4E-04,1.8E-03,4.8E-04,4.9E-04,4.6E-041.5,1.5,1.6,1.4,1.50.20.39.9776.74.3312.0-52.6UNDEFrun0010Science data. Seeing 0.8".
run0009W1405+55a14:05:17.0+55:34:2354.332.11.2369.3-1.091232021-05-0722:01:1822:05:1423218data cautionFullFrameOff12.8689812.8767910.0000099.93910.00001 2.876790.00782 us,gs,rs,is,zs1212951 1x1Off,OffSlowOnSlowOff1100gloGTCMULTIPLE2B-21A0015emguerrero-90,-89,-88,-90,-902.5E-04,1.8E-03,4.7E-04,4.9E-04,4.6E-041.5,1.5,1.6,1.4,1.40.20.310.1776.74.3318.0-51.6UNDEFrun0009Acquisition - stepped 200,200 pixels to move target from the centre of the chip.
run0008Newborn08:11:53.0+47:30:0950.2310.81.3159.3-1.211102021-05-0721:24:0121:56:3619293dataFullFrameOn640.00000642.96256640.0000099.539640.000000.085802.876790.00782 us,gs,rs,is,zs11111 1x1Off,OffSlowOnSlowOff1100vsd,ajbGTC42-21A0002jsanchez-90,-89,-88,-90,-902.3E-04,1.6E-03,4.6E-04,4.8E-04,4.3E-041.6,1.5,1.6,1.4,1.50.20.110.0776.64.6313.0-60.8UNDEFrun0008Science data.
run0007Newborn08:11:53.0+47:30:0950.6311.01.29159.3-1.221102021-05-0721:21:3821:23:301038data cautionFullFrameOff12.8689712.876789.9999999.93910.00000 2.876790.00782 us,gs,rs,is,zs11111 1x1Off,OffSlowOnSlowOff1100SAGTC42-21A0002jsanchez-90,-89,-88,-90,-902.4E-04,1.5E-03,4.6E-04,4.6E-04,4.3E-041.6,1.5,1.6,1.4,1.50.20.110.0776.64.5315.0-62.3UNDEFrun0007Acquisition - all looks ok. Seeing ~1.2".
run0006Feige 6612:37:26.0+25:04:2267.994.21.0869.3-1.351572021-05-0721:08:5421:16:00426139data cautionFullFrameOn0.100013.062600.100013.2660.100010.085802.876790.00782 us,gs,rs,is,zs11111 1x1Off,OffSlowOnSlowOff1100vsd,ajbGTC01-STD0069GTCoperation-90,-89,-88,-90,-902.4E-04,1.5E-03,4.6E-04,4.8E-04,4.4E-041.5,1.5,1.6,1.3,1.40.20.39.8776.54.8311.0-51.8UNDEFrun0006SDSS standard, seeing ~0.8". Focussing telescope. Good data (not acquisition)
run0005Skyflat11:33:54.0+13:26:2863.2120.21.12150.5-1.791642021-05-0720:08:3720:26:3751574flatFullFrameOn4.000006.962594.0000057.4504.000000.085802.876790.00782 us,gs,rs,is,zs11111 1x1Off,OffSlowOnSlowOff1100vsd,ajbCALIBCALIBCALIB-90,-89,-88,-90,-901.3E-04,1.1E-03,3.5E-04,3.5E-04,2.8E-041.5,1.5,1.6,1.4,1.50.20.310.3776.36.1318.0-52.5UNDEFrun0005Twilight sky, telescope spiralling
run0004Bias 2021-05-0716:34:0116:34:3331101biasFullFrameOn0.000010.307380.000020.0030.000010.085800.221560.00782 us,gs,rs,is,zs11111 4x4Off,OffSlowOnSlowOff-100vsd,ajb,sddCALIB0CALIB-90,-89,-88,-90,-901.0E-05,1.0E-05,1.0E-05,1.0E-05,1.0E-051.3,1.3,1.3,1.2,1.20.00.00.00.00.00.00.0UNDEFrun0004Pumping turned off, but faint pickup still visible. RNO nominal though, so usable.
run0003Bias 2021-05-0716:21:5616:22:2831101biasFullFrameOn0.000010.307380.000020.0030.000010.085800.221560.00782 us,gs,rs,is,zs11111 4x4Off,OffSlowOnSlowOff-100vsd,ajb,sddCALIB0CALIB-90,-88,-88,-90,-901.0E-05,1.0E-05,1.0E-05,1.0E-05,1.0E-051.3,1.3,1.3,1.2,1.20.00.00.00.00.00.00.0UNDEFrun0003Bias frames for last night's 4x4 FF setup. RNO nominal, but pickup visible - perhaps due to pumping?
run0002Bias 2021-05-0716:15:5316:20:53299101biasFullFrameOn0.000012.962610.000020.0000.000010.085802.876790.00782 us,gs,rs,is,zs11111 1x1Off,OffSlowOnSlowOff-100vsd,ajb,sddCALIB0CALIB-89,-89,-88,-90,-901.0E-05,1.0E-05,1.0E-05,1.0E-05,1.0E-051.3,1.2,1.2,1.1,1.20.00.00.00.00.00.00.0UNDEFrun0002Dome lights off, slide in beam. RNO nominal
run0001Bias 2021-05-0716:12:3016:13:558328biasFullFrameOn0.000012.962610.000020.0000.000010.085802.876790.00782 us,gs,rs,is,zs11111 1x1Off,OffSlowOnSlowOff-100vsd,ajb,sddCALIB0CALIB-90,-89,-88,-90,-901.0E-05,1.0E-05,1.0E-05,1.0E-05,1.0E-051.3,1.3,1.3,1.1,1.20.00.00.00.00.00.00.0UNDEFrun0001Junk - dark current high due to power on.


created: 2021_05_08 04:25:29 GMT