APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Sunday June 29, 2008 (MJD 54647) ---=== OBSERVING TEAM ===--- Dmitry Bizyaev Shannon Watters Dan Oravetz (swing) ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- We had high humidity and clouds all night so we ran the image calibrator and took QE data for g1, g2, & g3. While we were shutting down in the lower enclosure we noticed that the telescope cooling pump (under the stairs) wasn't running. ---=== OBSERVING LOG ===--- Afternoon: --------- All systems checked and working properly. sdsshost2.apo.nmsu.edu % df -h Filesystem Size Used Avail Use% Mounted on /dev/sda3 142G 130G 5.3G 97% / /dev/sda1 99M 30M 64M 33% /boot /dev/sdb1 917G 636G 236G 73% /data sdssfiles1:/data1/data 1.5T 614G 780G 45% /files Spectro focus set for ~12C (sp1) and ~11C (sp2). Cartridge 3 mounted. Night: ----- Run 7585 - QE for g1, g2, g3 endNight finished ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 7584 01:54Z 02:17Z 100 O 16.29 21.97 52 ignore 7586 10:27Z 10:34Z 100 O 144.72 146.57 24 ignore ---=== 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 53851, plate -9999 ------- 00:28 53851 0.0 bias ----- sequence 53852, plate 2901 ------- 00:56 53852 10.0 flat 00:59 53853 2.0 arc 01:05 53854 3.0 arc 01:08 53855 3.0 arc 01:26 53856 3.0 arc 01:29 53857 3.0 arc ----- sequence 53858, plate -9999 ------- 01:32 53858 0.0 bias 01:36 53859 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 23:49Z 56 44 29 76 (ENE) 885 - mostly cloudy 00:21Z 53 45 12 78 (ENE) 982 - mostly cloudy 00:52Z 52 46 0 46 (NE) 868 - clouds 01:23Z 50 46 2 187 (S) 1045 - clouds 02:01Z 49 46 9 120 (ESE) 941 - 02:33Z 48 46 3 171 (S) 895 - 03:05Z 48 46 10 82 (E) 797 - 03:37Z 48 46 8 64 (ENE) 883 - 04:10Z 48 45 4 87 (E) 832 - 04:42Z 48 46 1 125 (SE) 1040 - 05:14Z 48 46 9 106 (ESE) 826 - 05:46Z 48 47 13 120 (ESE) 849 - 06:19Z 47 47 16 72 (ENE) 905 - 06:51Z 48 46 8 85 (E) 1470 - 07:23Z 48 46 2 106 (ESE) 1826 - 07:55Z 48 46 0 286 (WNW) 2055 - 08:27Z 48 46 5 100 (E) 2647 - 09:00Z 48 45 13 109 (ESE) 2375 - 09:32Z 47 46 16 82 (E) 2831 - 10:04Z 47 46 10 86 (E) 2103 - 10:36Z 46 46 11 88 (E) 2422 - clouds ---=== TELESCOPE STATUS ===--- Telescope stowed at 121, 30, 0 with cart 3 mounted and the counterweights set to 250. 10:50Z Spectro dewar: 94.4 lbs, 17.92 psi Imager dewar: 126.8 lbs, 16.08 psi ---=== SOFTWARE USED ===--- IOP/SOP: v4_38_0 Watcher: v2_36_0 MCP: v6_4_0 TPM: tpm_v3_5_0 AstroDa: v15_13_1 TCC: v2.7.2.1 sdssProcedures: v2_42 SoS: v5_1_8 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A 0.0210 0.0200 Axial B -0.0290 0.0000 Axial C -0.0220 -0.0230 Trans D -0.0170 0.0120 Lateral E 10.0711 10.0584 Lateral F 11.6332 11.6205 GALILS Commanded: 4600. -2000. 2650. -12450. -6500. -6550. Actual: 4600. -2000. 2650. -12439. -6477. -6546. SETMIR VALUES PriDesOrient: 0.00 0.00 0.00 100.00 -200.00 PriOrient: 0.00 0.00 0.00 99.59 -200.69 SECONDARY: ---------- Focus: 0.00 Air Temp.: 11.6 Alt.: 60.909373 Telescope was at 121,30,00 when mirror numbers were taken. MIGS TONIGHT NOMINAL Axial A -0.0400 -0.0440 Axial B -0.0570 -0.0570 Axial C -0.0590 -0.0670 Trans D -0.0220 -0.0110 GALILS Commanded: 1627441. 1653129. 1470843. -5900. -7800. Actual: 1627496. 1653168. 1470885. -5887. -7780. SETMIR VALUES SecDesOrient: 1257.00 60.00 -4.00 -20.00 118.90 SecOrient: 1256.96 60.00 -4.00 -19.91 119.28 ---=== PROBLEMS IN DETAIL ===--- IDL 5.5a> apo_plotbias, 53851 Filename 02% 05% 10% 50% 90% 95% 98% ------------------- ------ ------ ------ ------ ------ ------ ------ sdR-b1-00053851.fit -5.5 -4.0 -2.4 2.6 8.1 9.2 11.4 sdR-b2-00053851.fit -7.9 -5.8 -4.5 1.8 8.1 9.3 11.8 sdR-r1-00053851.fit -6.7 -5.4 -3.5 2.0 7.6 9.6 11.8 sdR-r2-00053851.fit -7.4 -5.4 -4.2 2.0 8.3 10.4 12.6 Spectro collimation with cart. 3 -------------------------------- sp1> mechSend s sp1: -2063 -2063 -2063; 14.3C sp2> mechSend s sp2: 9669 8992 9188; 12.1C IDL 5.5a> collimate, 53854 Reading /data/spectro/54647/sdR-b1-00053854.fit Reading /data/spectro/54647/sdR-b1-00053855.fit COLLIMATE: Min offset = -0.51 pix COLLIMATE: Max offset = 0.53 pix COLLIMATE: RMS across CCD = 0.23 pix COLLIMATE: Mean offset = 0.01 pix COLLIMATE: Camera b1 appears to be IN-FOCUS (|mean| < 0.15 pix) COLLIMATE: Predict blue camera ring movement of -0.3 degrees for spectro-1 COLLIMATE: (if red is already in focus) Log file = Collimate-54647-b1-00053854.log PostScript file = Collimate-54647-b1-00053854.ps Reading /data/spectro/54647/sdR-b2-00053854.fit Reading /data/spectro/54647/sdR-b2-00053855.fit COLLIMATE: Min offset = -0.64 pix COLLIMATE: Max offset = 0.06 pix COLLIMATE: RMS across CCD = 0.19 pix COLLIMATE: Mean offset = -0.19 pix COLLIMATE: Camera b2 appears to be OUT-OF-FOCUS (|mean| > 0.15 pix) COLLIMATE: Predict blue camera ring movement of 6.8 degrees for spectro-2 COLLIMATE: (if red is already in focus) Log file = Collimate-54647-b2-00053854.log PostScript file = Collimate-54647-b2-00053854.ps Reading /data/spectro/54647/sdR-r1-00053854.fit Reading /data/spectro/54647/sdR-r1-00053855.fit COLLIMATE: Min offset = -0.44 pix COLLIMATE: Max offset = 0.70 pix COLLIMATE: RMS across CCD = 0.31 pix COLLIMATE: Mean offset = 0.05 pix COLLIMATE: Camera r1 appears to be IN-FOCUS (|mean| < 0.15 pix) COLLIMATE: Predict (red) piston movement of -492 steps for spectro-1 COLLIMATE: Issue SOP command: "sp1; mechPiston -492" Log file = Collimate-54647-r1-00053854.log PostScript file = Collimate-54647-r1-00053854.ps Reading /data/spectro/54647/sdR-r2-00053854.fit Reading /data/spectro/54647/sdR-r2-00053855.fit COLLIMATE: Min offset = -0.60 pix COLLIMATE: Max offset = 0.46 pix COLLIMATE: RMS across CCD = 0.29 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 -926 steps for spectro-2 COLLIMATE: Issue SOP command: "sp2; mechPiston -926" Log file = Collimate-54647-r2-00053854.log PostScript file = Collimate-54647-r2-00053854.ps % Program caused arithmetic error: Floating illegal operand sp1 requests -492 steps to be focused for 14.3C, so -492 - 2300 = -2792 steps required to be set for 12.0C. sp2 requests -926 steps to be focused for 12.1C, so -926 - 1000 = -1926 steps required to be set for 11.1C. sp1> mechPiston -2792 sp2> mechPiston -1926 sp1> mechSend s sp1: -4854 -4863 -4855; 14.2C sp2> mechSend s sp2: 7742 7064 7762; 12.2C sp1 set for ~12C and sp2 set for ~11C.