APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Saturday June 27, 2009 (MJD 55010) ---=== OBSERVING TEAM ===--- Howard Brewington Dmitry Bizyaev ---=== OBSERVING PLAN ===--- SEGUE2 Science! ---=== OBSERVING SUMMARY ===--- Night is lost due to clouds, rain, and high humidity. The fan motor in the ethernet-switch box (CentreCOM 8118) sounds VERY unhappy. This box is located at the south end of the 2.5-meter control console. Marvels calibration sequence is done. ---=== OBSERVING LOG ===--- Afternoon: ---------- 23:00Z Started the afternoon checkout. 23:08Z Restarted the servers. 23:32Z Filesystem Size Used Avail Use% Mounted on /dev/sda3 142G 119G 16G 89% / /dev/sda1 99M 30M 64M 33% /boot /dev/sdb1 917G 785G 86G 91% /data sdssfiles1p:/data1/data 1.5T 608G 786G 44% /files 23:34Z Spectro focus was checked and adjusted, i.e., Sp1 by +2000 and Sp2 by +1000. It's set for about 14-degree C, and the collimate numbers are posted in the Problem Section. 00:06Z Completed the apo_plotbias; results posted in Prob Section 02:15Z Sunset with clouds and radar returns; we waited. Night: ------ Twilight: too many rainy clouds around, opening delayed 03:20Z Marvels Th-Ar lamp is turned on in preparation for calibrations Harddisk on sdsshost2 is cleaned of old data that has been transeferd: MJDs 54980 - 55009. 04:25Z rain sensor gives an alert 07:30Z still cloudy, high humidity MARVELS calibrations done: ------------------------------------------------------------------------ File EXPTIME IMAGETYPE ------------------------------------------------------------------------ T03:58:25.030.fits 0.000 5.333333 481.178345 BIAS T04:00:17.070.fits 0.000 4.000000 481.321869 BIAS T04:02:09.690.fits 0.000 6.000000 481.288727 BIAS T04:04:02.320.fits 0.000 4.666667 481.220032 BIAS T04:14:05.060.fits 60.00 16234.583008 11233.853516 TUNGNF T04:16:56.020.fits 60.00 16410.132812 10668.783203 TUNGNF T04:19:49.310.fits 60.00 16422.583984 10648.829102 TUNGNF T04:22:42.450.fits 60.00 16444.650391 10645.324219 TUNGNF T04:28:27.860.fits 110.0 8865.172852 10633.823242 TIONF T04:36:50.400.fits 11.00 50436.453125 6835.099609 TIO T04:39:09.420.fits 11.00 50512.183594 6813.478027 TIO T04:41:13.450.fits 11.00 50527.183594 6544.511230 TIO T04:43:17.440.fits 11.00 50483.273438 6541.622070 TIO T04:49:12.970.fits 5.000 93262.796875 9063.328125 TUNG T04:51:09.050.fits 5.000 93519.000000 5948.866699 TUNG T04:53:05.060.fits 5.000 93584.000000 5950.221191 TUNG T04:55:03.330.fits 5.000 93941.601562 6006.603027 TUNG T05:00:25.700.fits 2400. 5.081666 485.226746 DARK T05:42:35.550.fits 2400. 5.132500 484.941528 DARK T06:25:01.680.fits 160.0 159.168747 666.027649 THAR T06:31:27.740.fits 1200. 35.697498 736.304565 THARNF T06:53:19.540.fits 1200. 35.823334 735.346680 THARNF T07:15:11.560.fits 1200. 33.223331 708.722778 THARNF T07:37:03.740.fits 1200. 36.180000 739.474487 THARNF 09:48Z endNight rejoiced ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- ---=== IMAGING RUN DETAILS ===--- ---=== SKIPPY RESULTS ===--- Run Frame nFrames stars muErr muRms nuErr nuRms rot az el --------------------------------------------------------------------------- ---=== LTMATCH RESULTS ===--- Run Field nFields alt az nGood rowMean rowSig colMean colSig rot ------------------------------------------------------------------------ ---=== SPECTROSCOPY DATA SUMMARY ===--- Summary Checked (y/n): QA Procedures Done (y/n): UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 ----- sequence 61984, plate -9999 ------- 23:19 61984 0.0 bias ----- sequence 61985, plate 3478 ------- 23:24 61985 0.0 bias 23:36 61986 10.0 flat 23:38 61987 2.0 arc 23:45 61988 3.0 arc 23:48 61989 3.0 arc ----- sequence 61990, plate -9999 ------- 00:42 61990 0.0 bias 01:54 61991 0.0 bias ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== FOCUS LOG ===--- setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm ------------------------------------------------------------------------------ ---=== WEATHER LOG ===--- Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 23:21Z 64 47 14 35 (NE) 599 - 23:52Z 63 46 13 72 (ENE) 641 - 01:07Z 63 47 9 87 (E) 669 - clouds 01:38Z 62 47 8 87 (E) 665 - '' 02:11Z 62 46 6 92 (E) 650 - '' 02:42Z 61 45 7 91 (E) 658 - '' 03:15Z 61 45 8 95 (E) 795 - '' 03:48Z 61 46 11 89 (E) 831 - '' 04:19Z 61 46 17 77 (ENE) 795 - '' 04:52Z 58 46 13 82 (E) 760 - '' 05:22Z 57 47 21 70 (ENE) 819 - '' 05:53Z 57 47 19 74 (ENE) 784 - '' 06:25Z 57 47 17 62 (ENE) 754 - '' 06:57Z 56 47 23 56 (NE) 673 - '' 07:29Z 54 49 23 63 (ENE) 742 - '' 08:00Z 54 50 17 70 (ENE) 1104 - '' 08:33Z 54 50 16 83 (E) 1024 - '' 09:06Z 54 50 15 83 (E) 1161 - '' 09:37Z 54 50 13 85 (E) 1339 - '' ---=== TELESCOPE STATUS ===--- Status at: 09:57Z Telescope stowed at: 30,121,00 mount Instrument mounted: Cartridge 5 Counterweights at: 258 lbs LN2 autofill systems: Connected and turned on. 180L LN2 dewar scales: Spectro 169.6 lbs, 19.7 psi Imager -- lbs -- psi ---=== SOFTWARE USED ===--- IOP/SOP: v4_39_0 Watcher: v2_36_0 MCP: v6_6_0 TPM: tpm_v3_5_0 AstroDa: v15_13_1 TCC: TCC 2.11.0 2009-06-24 sdssProcedures: v2_44 SoS: v5_1_8 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A -0.0250 -0.0280 Axial B 0.0430 0.0470 Axial C -0.0320 -0.0360 Trans D -0.7510 -0.7600 Lateral E 10.5918 10.5791 Lateral F 12.1666 12.1793 GALILS Commanded: 10450. -100. 5750. 8600. 10350. 10000. Actual: 10471. -76. 5755. 8616. 10374. 10023. SETMIR VALUES PriDesOrient: 0.00 -11.72 8.60 496.70 640.50 PriOrient: 1.06 -11.65 8.77 495.77 639.59 SECONDARY: ---------- Focus: 0.00 Air Temp.: 17.9 Alt.: 30.001043 MIGS TONIGHT NOMINAL Axial A 18.5770 18.5840 Axial B 15.6110 15.6220 Axial C 13.8110 13.8150 Trans D 15.0930 15.1080 GALILS Commanded: 1626937. 1527863. 1595529. -2950. -4550. Actual: 1626650. 1528800. 1595600. -2950. -4550. SETMIR VALUES SecDesOrient: 1257.00 -12.00 -28.00 -39.00 94.77 SecOrient: 1256.82 -12.17 -28.36 -39.42 94.81 PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A -0.0250 -0.0280 Axial B 0.0430 0.0470 Axial C -0.0320 -0.0360 Trans D -0.7510 -0.7600 Lateral E 10.5918 10.5791 Lateral F 12.1666 12.1793 GALILS Commanded: 10450. -100. 5750. 8600. 10350. 10000. Actual: 10471. -76. 5755. 8616. 10374. 10023. SETMIR VALUES PriDesOrient: 0.00 -11.72 8.60 496.70 640.50 PriOrient: 1.06 -11.65 8.77 495.77 639.59 SECONDARY: ---------- Focus: 0.00 Air Temp.: 17.3 Alt.: 29.999997 MIGS TONIGHT NOMINAL Axial A 18.5780 18.5840 Axial B 15.6100 15.6220 Axial C 13.8110 13.8150 Trans D 15.0920 15.1080 GALILS Commanded: 1626609. 1528821. 1595586. -2950. -4550. Actual: 1626627. 1528808. 1595583. -2945. -4561. SETMIR VALUES SecDesOrient: 1257.00 -12.00 -28.00 -39.00 94.77 SecOrient: 1257.00 -12.00 -27.99 -39.18 94.70 ---=== PROBLEMS IN DETAIL ===--- Filename 02% 05% 10% 50% 90% 95% 98% ------------------- ------ ------ ------ ------ ------ ------ ------ sdR-b1-00061985.fit -6.0 -3.8 -2.7 1.7 7.2 8.9 10.5 sdR-b2-00061985.fit -8.3 -6.5 -4.5 0.8 7.0 8.2 10.7 sdR-r1-00061985.fit -7.2 -5.1 -3.9 1.1 6.9 8.1 10.2 sdR-r2-00061985.fit -8.1 -6.0 -4.8 0.4 6.6 7.8 9.9 Done for 73.606670 sec. % Program caused arithmetic error: Floating underflow % Program caused arithmetic error: Floating illegal operand IDL 5.5a> apo_plotbias, 61985 --== Spectro Collimate Numbers ==-- IDL 5.5a> collimate, 61988 Reading /data/spectro/55010/sdR-b1-00061988.fit Reading /data/spectro/55010/sdR-b1-00061989.fit COLLIMATE: Min offset = -1.06 pix COLLIMATE: Max offset = 0.36 pix COLLIMATE: RMS across CCD = 0.35 pix COLLIMATE: Mean offset = -0.24 pix COLLIMATE: Camera b1 appears to be OUT-OF-FOCUS (|mean| > 0.15 pix) COLLIMATE: Predict blue camera ring movement of 8.5 degrees for spectro-1 COLLIMATE: (if red is already in focus) Log file = Collimate-55010-b1-00061988.log PostScript file = Collimate-55010-b1-00061988.ps Reading /data/spectro/55010/sdR-b2-00061988.fit Reading /data/spectro/55010/sdR-b2-00061989.fit COLLIMATE: Min offset = -0.23 pix COLLIMATE: Max offset = 0.39 pix COLLIMATE: RMS across CCD = 0.17 pix COLLIMATE: Mean offset = 0.09 pix COLLIMATE: Camera b2 appears to be IN-FOCUS (|mean| < 0.15 pix) COLLIMATE: Predict blue camera ring movement of -3.1 degrees for spectro-2 COLLIMATE: (if red is already in focus) Log file = Collimate-55010-b2-00061988.log PostScript file = Collimate-55010-b2-00061988.ps Reading /data/spectro/55010/sdR-r1-00061988.fit Reading /data/spectro/55010/sdR-r1-00061989.fit COLLIMATE: Min offset = -0.87 pix COLLIMATE: Max offset = 0.42 pix COLLIMATE: RMS across CCD = 0.35 pix COLLIMATE: Mean offset = -0.30 pix COLLIMATE: Camera r1 appears to be OUT-OF-FOCUS (|mean| > 0.15 pix) COLLIMATE: Predict (red) piston movement of 2713 steps for spectro-1 COLLIMATE: Issue SOP command: "sp1; mechPiston 2713" Log file = Collimate-55010-r1-00061988.log PostScript file = Collimate-55010-r1-00061988.ps Reading /data/spectro/55010/sdR-r2-00061988.fit Reading /data/spectro/55010/sdR-r2-00061989.fit COLLIMATE: Min offset = -0.87 pix COLLIMATE: Max offset = 0.28 pix COLLIMATE: RMS across CCD = 0.32 pix COLLIMATE: Mean offset = -0.15 pix COLLIMATE: Camera r2 appears to be OUT-OF-FOCUS (|mean| > 0.15 pix) COLLIMATE: Predict (red) piston movement of 1403 steps for spectro-2 COLLIMATE: Issue SOP command: "sp2; mechPiston 1403" Log file = Collimate-55010-r2-00061988.log PostScript file = Collimate-55010-r2-00061988.ps % Program caused arithmetic error: Floating illegal operand IDL 5.5a>