APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Thursday May 21, 2009 (MJD 54973) ---=== OBSERVING TEAM ===--- Howard Brewington Elena Malanushenko ---=== OBSERVING PLAN ===--- SEGUE2 Science! ---=== OBSERVING SUMMARY ===--- There was bad weather for whole night (clouds, high humidity, rain) and the telescope was not opened. The spectro bias and dark tests were done. ---=== OBSERVING LOG ===--- Afternoon: ---------- 23:00Z Started the afternoon checkout. 23:24Z Filesystem Size Used Avail Use% Mounted on /dev/sda3 142G 119G 17G 88% / /dev/sda1 99M 30M 64M 33% /boot /dev/sdb1 917G 755G 116G 87% /data sdssfiles1p:/data1/data 1.5T 610G 783G 44% /files 23:26Z Restarted the servers. 23:27Z Completed the apo_plotbias; results posted in Prob Section. 23:30Z Spectro focus was checked but not adjusted. It's set for about 12-degree C, and the collimate numbers are posted in the Problem Section. Telescope is checked and all systems worked properly. 01:56Z Sunset. Clouds, humidity, rada return. We did not open. Night: ------ There were heavy clouds and high humidity in the evening. Newarby radar return. Did not start ventilation and did not open on-time. Cart 7 plate 3426, segue Cloudy night tasks 2:30Z spectro biases ff=61308-61332 Filename 02% 05% 10% 50% 90% 95% 98% ------------------- ------ ------ ------ ------ ------ ------ ------ sdR-b1-00061308.fit -5.8 -4.4 -2.5 1.9 7.4 8.5 10.7 sdR-b2-00061308.fit -7.9 -6.1 -4.9 1.4 6.8 9.0 10.5 sdR-r1-00061308.fit -7.0 -5.3 -4.0 1.3 7.0 8.9 10.0 sdR-r2-00061308.fit -9.0 -6.9 -4.8 1.4 6.8 8.9 11.9 Plate 666 (plate 3426 with black foam) 04:58Z spectro darks ff=61333-61335 Filename 02% 05% 10% 50% 90% 95% 98% ------------------- ------ ------ ------ ------ ------ ------ ------ sdR-b1-00061333.fit -2.5 -1.0 0.8 6.3 12.6 14.7 16.8 sdR-b2-00061333.fit -4.5 -3.0 -0.7 5.6 11.9 14.4 16.9 sdR-r1-00061333.fit -4.7 -2.7 -0.8 4.6 11.2 13.3 15.5 sdR-r2-00061333.fit -5.2 -3.1 -1.8 4.5 10.8 12.9 16.0 The weather is still bad, rain, wet, clouds. 10:00Z endNight is completed manually. ---=== 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): yes QA Procedures Done (y/n): yes UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 23:30 61303 10.0 flat 23:33 61304 2.0 arc 23:40 61305 3.0 arc 23:42 61306 3.0 arc ----- sequence 61307, plate -9999 ------- 00:27Z 61307 0.0 bias {{}} ----- sequence 61308, plate 3426 ------- 02:40 61308 0.0 bias 02:42 61309 0.0 bias 02:45 61310 0.0 bias 02:47 61311 0.0 bias 02:49 61312 0.0 bias 02:51 61313 0.0 bias 02:54 61314 0.0 bias 02:56 61315 0.0 bias 02:58Z 61316 0.0 bias {{}} 03:00 61317 0.0 bias 03:03 61318 0.0 bias 03:05 61319 0.0 bias 03:07 61320 0.0 bias 03:10 61321 0.0 bias 03:12 61322 0.0 bias 03:14 61323 0.0 bias 03:16 61324 0.0 bias 03:19 61325 0.0 bias 03:21 61326 0.0 bias 03:23 61327 0.0 bias 03:25 61328 0.0 bias 03:28 61329 0.0 bias 03:30 61330 0.0 bias 03:32 61331 0.0 bias 03:34 61332 0.0 bias 05:07 61333 0.0 dark 05:26 61334 0.0 dark 05:43 61335 0.0 dark ---=== 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 23:14Z 47 38 13 79 (E) 2018 - 23:46Z 47 37 8 104 (ESE) 1945 - 01:00Z 44 43 20 136 (SE) 1973 - 01:31Z 44 42 21 126 (SE) 1942 - 02:01Z 45 41 14 121 (ESE) 1707 - 02:33Z 46 37 13 110 (ESE) 1765 - 03:29Z 45 39 14 136 (SE) 1802 - 04:03Z 44 40 15 135 (SE) 1002 - 04:37Z 43 41 14 149 (SSE) 1382 - 05:07Z 43 41 12 144 (SE) 1768 - 05:37Z 43 41 14 144 (SE) 1453 - 06:07Z 43 40 14 124 (SE) 1165 - 06:41Z 44 40 18 120 (ESE) 1727 - 07:11Z 44 32 19 124 (SE) 2054 - 07:41Z 43 32 11 113 (ESE) 1974 - 08:13Z 42 32 8 88 (E) 1705 - 08:45Z 42 31 12 114 (ESE) 1484 - 09:18Z 43 32 15 126 (SE) 1555 - 09:50Z 43 32 8 115 (ESE) 1469 - ---=== TELESCOPE STATUS ===--- We did not open, and did not start ventilation. No interlocks bypassed. Status at: 10:00Z Telescope stowed at: 30,121,00 mount Instrument mounted: Cartridge 7 Counterweights at: 270 lbs LN2 autofill systems: Connected and turned on. 180L LN2 dewar scales: Spectro 192 lbs, 24.55 psi Imager n/a ---=== 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 2.10.0 2009-01-12 sdssProcedures: 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 0.0340 0.0470 Axial C -0.0280 -0.0360 Trans D -0.7540 -0.7600 Lateral E 10.5918 10.5791 Lateral F 12.1793 12.1793 GALILS Commanded: 10450. -100. 5750. 8600. 10350. 10000. Actual: 10450. -100. 5750. 8600. 10350. 10000. 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.: 8.5 Alt.: 30.000708 MIGS TONIGHT NOMINAL Axial A 18.5840 18.5840 Axial B 15.6280 15.6220 Axial C 13.8080 13.8150 Trans D 15.1030 15.1080 GALILS Commanded: 1626635. 1528789. 1595599. -2950. -4550. Actual: 1626650. 1528800. 1595600. -2950. -4550. SETMIR VALUES SecDesOrient: 1257.00 -12.00 -28.00 -39.00 94.77 SecOrient: 1257.00 -12.01 -28.01 -39.19 94.71 PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A -0.0250 -0.0280 Axial B 0.0340 0.0470 Axial C -0.0280 -0.0360 Trans D -0.7540 -0.7600 Lateral E 10.5918 10.5791 Lateral F 12.1793 12.1793 GALILS Commanded: 10450. -100. 5750. 8600. 10350. 10000. Actual: 10450. -100. 5750. 8600. 10350. 10000. 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.: 7.1 Alt.: 29.999997 MIGS TONIGHT NOMINAL Axial A 18.5840 18.5840 Axial B 15.6280 15.6220 Axial C 13.8090 13.8150 Trans D 15.1030 15.1080 GALILS Commanded: 1626647. 1528796. 1595592. -2950. -4550. Actual: 1626650. 1528800. 1595600. -2950. -4550. SETMIR VALUES SecDesOrient: 1257.00 -12.00 -28.00 -39.00 94.77 SecOrient: 1257.00 -12.00 -28.01 -39.19 94.70 ---=== PROBLEMS IN DETAIL ===--- --== Spectro Collimate Numbers ==-- IDL 5.5a> collimate, 61305 Reading /data/spectro/54973/sdR-b1-00061305.fit Reading /data/spectro/54973/sdR-b1-00061306.fit COLLIMATE: Min offset = -0.38 pix COLLIMATE: Max offset = 0.86 pix COLLIMATE: RMS across CCD = 0.29 pix COLLIMATE: Mean offset = 0.23 pix COLLIMATE: Camera b1 appears to be OUT-OF-FOCUS (|mean| > 0.15 pix) COLLIMATE: Predict blue camera ring movement of -8.2 degrees for spectro-1 COLLIMATE: (if red is already in focus) Log file = Collimate-54973-b1-00061305.log PostScript file = Collimate-54973-b1-00061305.ps Reading /data/spectro/54973/sdR-b2-00061305.fit Reading /data/spectro/54973/sdR-b2-00061306.fit COLLIMATE: Min offset = -0.23 pix COLLIMATE: Max offset = 0.39 pix COLLIMATE: RMS across CCD = 0.16 pix COLLIMATE: Mean offset = 0.14 pix COLLIMATE: Camera b2 appears to be IN-FOCUS (|mean| < 0.15 pix) COLLIMATE: Predict blue camera ring movement of -4.9 degrees for spectro-2 COLLIMATE: (if red is already in focus) Log file = Collimate-54973-b2-00061305.log PostScript file = Collimate-54973-b2-00061305.ps Reading /data/spectro/54973/sdR-r1-00061305.fit Reading /data/spectro/54973/sdR-r1-00061306.fit COLLIMATE: Min offset = -0.74 pix COLLIMATE: Max offset = 0.45 pix COLLIMATE: RMS across CCD = 0.32 pix COLLIMATE: Mean offset = -0.20 pix COLLIMATE: Camera r1 appears to be OUT-OF-FOCUS (|mean| > 0.15 pix) COLLIMATE: Predict (red) piston movement of 1816 steps for spectro-1 COLLIMATE: Issue SOP command: "sp1; mechPiston 1816" Log file = Collimate-54973-r1-00061305.log PostScript file = Collimate-54973-r1-00061305.ps Reading /data/spectro/54973/sdR-r2-00061305.fit Reading /data/spectro/54973/sdR-r2-00061306.fit COLLIMATE: Min offset = -0.88 pix COLLIMATE: Max offset = 0.33 pix COLLIMATE: RMS across CCD = 0.33 pix COLLIMATE: Mean offset = -0.10 pix COLLIMATE: Camera r2 appears to be IN-FOCUS (|mean| < 0.15 pix) COLLIMATE: Predict (red) piston movement of 885 steps for spectro-2 COLLIMATE: Issue SOP command: "sp2; mechPiston 885" Log file = Collimate-54973-r2-00061305.log PostScript file = Collimate-54973-r2-00061305.ps % Program caused arithmetic error: Floating illegal operand IDL 5.5a> Filename 02% 05% 10% 50% 90% 95% 98% ------------------- ------ ------ ------ ------ ------ ------ ------ sdR-b1-00061301.fit -5.9 -3.7 -2.6 2.8 7.3 9.5 11.2 sdR-b2-00061301.fit -8.0 -5.8 -4.6 1.6 7.7 9.0 11.4 sdR-r1-00061301.fit -6.1 -5.0 -3.9 1.9 7.9 9.2 11.4 sdR-r2-00061301.fit -7.7 -5.7 -3.6 1.8 7.9 10.0 12.1 Done for 72.463117 sec. % Program caused arithmetic error: Floating underflow % Program caused arithmetic error: Floating illegal operand IDL 5.5a> apo_plotbias, 61301