Subject: 2.5m obslog 20151217 (SJD 57375) From: elenam@apo.nmsu.edu Date: Fri, 18 Dec 2015 23:46:04 +0000 (UTC) APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Thursday December 17, 2015 (SJD 57375) ---- Observing Team ---- Dmitry Bizyaev Karen Kinemuchi Elena Malanushenko (Afternoon check) ---- Observing Summary ---- ---- During afternoon preparation, we mounted cart 11 to make hartmann collimation using reference cart. It was because there was big change in temperature and several recent adjustments which made difficult to restore a trend of changes. ---- Observing Plan ---- Fri 18 DEC 2015 57375.0 0.51 00:58 12:47 23:44 11:35 ---- APOGEE-2 until 07:43 ( 6.8 h), then eBOSS ( 5.1 h) ---- Observing Log ---- Afternoon: --------- Hardware, software, actors, plates, guider checked. -- 22:00:54 -- APOGEE: Evening Cals eBoss: We did hartmann for currently mounted cart 22:02:31 boss exposure 4.0, file=210767 22:03:36 boss Idle 22:03:42 boss exposure 4.0, file=210768 22:04:49 boss Idle 22:05:11 sp1.motor.move= 1643, 1642, 1641 22:05:22 sp2.motor.move= 3029, 3028, 3026 22:05:27 Hartmann collimate output on cart #10 sp1: offset: r= 329 (In Focus); b= -9.3 (Out of focus) sp2: offset: r= 3787 (Out of focus); b= -7.1 (Out of focus) sp1: pred. move: spAverageMove= 1642 sp2: pred. move: spAverageMove= 3028 sp1: pred. spResiduals: r= -1313, b= -4.1, txt= Move blue ring -8.2 degrees., spTemp = 5.1 sp2: pred. spResiduals: r= 759, b= 2.4, txt= OK, spTemp = 4.6 and second time: 22:07:14 boss exposure 4.0, file=210769 22:08:20 boss Idle 22:08:25 boss exposure 4.0, file=210770 22:09:31 boss Idle 22:09:48 sp1.motor.move= 179, 179, 180 22:09:55 sp2.motor.move= -443, -437, -441 22:10:00 Hartmann collimate output on cart #10 sp1: offset: r= -989 (In Focus); b= -4.2 (Out of focus) sp2: offset: r= 315 (In Focus); b= 3.8 (In Focus) sp1: pred. move: spAverageMove= 180 sp2: pred. move: spAverageMove= -441 sp1: pred. spResiduals: r= -1169, b= -3.7, txt= OK, spTemp = 5.1 sp2: pred. spResiduals: r= 756, b= 2.4, txt= OK, spTemp = 4.7 We compared this value with last night and it changed much, what we think was related with changes of the temperature +6 degrees. We also tried to review last night hartmann records and applied afternoon and night adjustments to considerations, but we think we could not do this properly. So, we desided to mount cart 11 as referenced cart and do new hartmann collimation. Cart 11 was not available in the bay, so we asked Tracy to place it to dolly, and mounted it on telescope. 22:41:56 loadCart: ct=11, pl=8741; 22:47:42 Hartmann collimate output on cart #11 sp1: offset: r= 4947 (Out of focus); b= -21.4 (Out of focus) sp2: offset: r= 3156 (Out of focus); b= -4.1 (Out of focus) sp1: pred. move: spAverageMove= 5880 sp2: pred. move: spAverageMove= 2239 sp1: pred. spResiduals: r= -933, b= -2.9, txt= OK, spTemp = 5.4 sp2: pred. spResiduals: r= 916, b= 2.9, txt= OK, spTemp = 5.1 Very big adjustment of r-pistons, repeat: 22:57:06 boss exposure 4.0, file=210773 22:58:17 boss exposure 4.0, file=210774 22:59:42 sp1.motor.move= -955, -953, -954 22:59:46 sp2.motor.move= -919, -918, -915 22:59:52 Hartmann collimate output on cart #11 sp1: offset: r= -1649 (Out of focus); b= 0.8 (In Focus) sp2: offset: r= 0 (In Focus); b= 5.7 (Out of focus) sp1: pred. move: spAverageMove= -953 sp2: pred. move: spAverageMove= -914 sp1: pred. spResiduals: r= -696, b= -2.2, txt= OK, spTemp = 5.6 sp2: pred. spResiduals: r= 914, b= 2.9, txt= OK, spTemp = 5.3 We found last information about reference collimation values for cart 11 in SDSS-IV January 2015 Observing Plan, "During afternoon checkout, please use "hartmann collimate" command to check blue focus rings set. Please set B1 and B2 focus ring so that B1 residual at -2.5 (+/- 1) degrees (R1 residual should be - 650 steps); B2 residual at +0.5 (+/-) degrees (R2 residual should be at 650 steps). These numbers are for cart 11, if a different cartridge is used, numbers may not work well. 10/26/14" We Keep b1, and adjusted b2 by +5 degrees (to get 0.5 residial) 23:05:40 boss exposure 4.0, file=210775 23:06:46 boss Idle 23:06:51 boss exposure 4.0, file=210776 23:07:56 boss Idle 23:08:16 sp1.motor.move= -139, -141, -140 23:08:21 sp2.motor.move= 509, 509, 505 23:08:26 Hartmann collimate output on cart #11 sp1: offset: r= -989 (In Focus); b= -2.2 (In Focus) sp2: offset: r= 946 (In Focus); b= -0.2 (In Focus) sp1: pred. move: spAverageMove= -141 sp2: pred. move: spAverageMove= 504 sp1: pred. spResiduals: r= -848, b= -2.7, txt= OK, spTemp = 5.7 sp2: pred. spResiduals: r= 441, b= 1.4, txt= OK, spTemp = 5.4 Kept b1, and tuned b2 by +2 degrees (to get 0.5 res) 23:11:15 boss exposure 4.0, file=210777 23:12:20 boss Idle 23:12:25 boss exposure 4.0, file=210778 23:13:32 boss Idle 23:13:51 sp1.motor.move= -141, -141, -141 23:13:55 sp2.motor.move= 346, 345, 347 23:14:00 Hartmann collimate output on cart #11 sp1: offset: r= -989 (In Focus); b= -2.2 (In Focus) sp2: offset: r= 315 (In Focus); b= -1.2 (In Focus) sp1: pred. move: spAverageMove= -141 sp2: pred. move: spAverageMove= 346 sp1: pred. spResiduals: r= -848, b= -2.7, txt= OK, spTemp = 5.8 sp2: pred. spResiduals: r= -31, b= -0.1, txt= OK, spTemp = 5.4 Kept b1, and move b2 by -2 (to get 0.5 res) 23:16:48 boss exposure 4.0, file=210779 23:17:54 boss Idle 23:17:59 boss exposure 4.0, file=210780 23:19:05 boss Idle 23:19:24 sp1.motor.move= -141, -141, -141 23:19:27 sp2.motor.move= -601, -601, -599 23:19:33 Hartmann collimate output on cart #11 sp1: offset: r= -989 (In Focus); b= -2.2 (In Focus) sp2: offset: r= -315 (In Focus); b= 2.8 (In Focus) sp1: pred. move: spAverageMove= -141 sp2: pred. move: spAverageMove= -598 sp1: pred. spResiduals: r= -848, b= -2.7, txt= OK, spTemp = 5.8 sp2: pred. spResiduals: r= 283, b= 0.9, txt= OK, spTemp = 5.5 We think, we got perfect result with hartmann. motorPosition sp1: 20347, 20680, 20381; sp2: -4905, -5672, -5391; Median spectrographs temperatures: Tsp1= 5.9, Tsp2= 5.8; Outside air temperature= 5.4; ------------------------------------- Did flat and arc with cart 11. Telescope has been checked and all systems were worked properly. Cart 1 has been mounted for the night. Night ---------- ---- Software Used ---- Get Versions, 12/18/15, 22:03:17 -- STUI software: STUI : 1.7.1b3 alerts : trunk+svn149374 apo : trunk+svn158476M boss : v4_0 -boss.specMec : 3.0.4 gcamera : v2_1 guider : v3_3 hartmann : v1_4_3 hub : Tag: sdss4_v3_0 mcp : v6_6_18 -mcp.plc : 31 -mcp.azFiduci : v1_119 -mcp.altFiduc : v1_119 -mcp.rotFiduc : v1_119 platedb : v2_3 sop : v3_4 tcc : 1.2.2 apogee : not availble apogeecal : not availble apogeeql : v1_6_1 APO-local : trunk -- Other versions ---- idlspec2d : v5_7_12 plate-mapper3 : NOCVS:v6_0_7 petunia : v2_6_2 autoscheduler : trunk sdss_python_module: v2_4_2 mangadrp : trunk exported ---- Mirror Numbers ---- PRIMARY: -------- Scale: 1.000000; MIGS TONIGHT NOMINAL Axial A: -0.126 -0.129 Axial B: 0.11 0.107 Axial C: -0.03 -0.036 Trans D: -1.359 -1.36 Lateral E: 10.9855 10.9855 Lateral F: 12.6111 12.6238 GALILS Commanded: 11500 -1200 5850 19600 24150 23900 Actual: 11500 -1200 5850 19600 24150 23900 SETMIR VALUES PrimDesOrient: 0.0 -24.21 6.52 356.1 1323.0 PrimOrient: 0.0 -24.31 6.14 356.65 1322.6 SECONDARY: ---------- Focus: 0.0000 Air temp: 7.0 Altitude: 29.7 MIGS TONIGHT NOMINAL Axial A: 0.002 -0.001 Axial B: -0.725 -0.73 Axial C: -0.732 -0.731 Trans D: -0.008 -0.007 GALILS Commanded: 1613350 1567800 1570100 -1700 -8100 Actual: 1613324 1567769 1570062 -1700 -8100 SETMIR VALUES SecDesOrient: 1257.0 4.35 -15.05 25.0 111.05 SecOrient: 1256.99 4.35 -15.05 24.69 110.63