APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Wednesday January 17, 2007 (MJD 54118) ---=== OBSERVING TEAM ===--- Olena Malanushenko Kaike Pan Mike Harvanek (swing) Audrey Simmons (training) ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- Clouds all night. We never open. At about 6:20Z, watcher complained about the vs+ voltage of CCD 55. At about 11:20Z, spectro got a autofill. We left it in autofill mode. Since 8:00Z 3.5m weather station lost wind speed measurements. ---=== OBSERVING LOG ===--- Afternoon: ---------- The 90 degree alt fiducial did not read in either direction. The 45 degree alt fiducial did not read going up. Spectro collimation was adjusted. Details are in the Problems section. Nothing else to report. Night: ------ 06:20Z at about this time, the watcher complained about voltage: vs+ of CCD chip 55. 08:00Z 3.5m weather station lost wind speed measurements. it returned -999 for both tran and gust. 11:45Z endNight finished. ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 6679 22:14Z 22:28Z 100 O 159.60 163.12 38 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 42553, plate -9999 ------- 21:59 42553 0.0 bias ----- sequence 42554, plate 2637 ------- 23:00 42554 10.0 flat 23:02 42555 2.0 arc 23:22 42556 10.0 flat 23:24 42557 2.0 arc ----- sequence 42558, plate -9999 ------- 00:05 42558 0.0 bias 00:09 42559 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 21:19Z 25 14 15 263 (W) 186 - 21:53Z 26 4 5 264 (W) 217 - 22:25Z 26 -4 14 330 (NNW) 147 - 22:56Z 26 -7 1 259 (W) 126 - 23:29Z 25 -3 11 328 (NNW) 159 - 00:01Z 25 -1 6 309 (NW) 171 - overcast 00:13Z 25 -3 12 286 (WNW) 149 - overcast 00:43Z 25 -7 9 327 (NNW) 121 - overcast 01:14Z 25 -12 13 293 (WNW) 139 - overcast 01:46Z 26 -12 5 289 (WNW) 132 - overcast 02:18Z 26 -17 7 294 (WNW) 136 - overcast 02:50Z 27 -20 11 296 (WNW) 153 - overcast 03:24Z 27 -22 13 301 (WNW) 135 - overcast 03:55Z 27 -23 13 317 (NW) 174 - overcast 04:27Z 27 -21 13 327 (NNW) 142 - overcast 04:57Z 26 -20 12 328 (NNW) 114 - overcast 05:27Z 26 -18 6 307 (NW) 133 - overcast 05:57Z 27 -22 8 267 (W) 170 - overcast 06:27Z 27 -21 6 275 (W) 117 - overcast 06:58Z 27 -18 5 255 (WSW) 124 - overcast 07:28Z 27 -9 11 267 (W) 179 - overcast 07:58Z 26 -4 -9999 -9999 (N) 230 - overcast 08:30Z 27 -6 -9999 -9999 (N) 234 - overcast 09:03Z 27 0 -9999 -9999 (N) 213 - overcast 09:35Z 28 6 -9999 -9999 (N) 284 - overcast 10:07Z 28 8 -9999 -9999 (N) 278 - overcast 10:39Z 28 12 -9999 -9999 (N) 284 - overcast 11:11Z 28 16 -9999 -9999 (N) 282 - overcast ---=== TELESCOPE STATUS ===--- 23:45Z Enclosure doors opened, fans and blowers on, louvers opened. 08:43Z doors and louvers closed, fans off. 12:00Z Telescope stowed at 121, 30 with cartriage 3 mounted, and autofill system connected. spectro dewar: 169 lb, 25 psi image dewar: 188 lb, 22 psi. ---=== SOFTWARE USED ===--- IOP/SOP: v4_29_0 Watcher: v2_35_0 MCP: v6_3_2 TPM: tpm_v3_5_0 AstroDa: v15_13 TCC: TCC 2.7.2.1 August 6 2004 sdssProcedures: v2_22 SoS: v5_1_8 hoggPT: v1_6_9 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A 24.6760 24.6730 Axial B 26.2670 26.2680 Axial C 27.9340 27.9320 Trans D 13.5840 13.5820 Lateral E 9.9695 9.9695 Lateral F 11.5570 11.5443 GALILS Commanded: 4600. -2000. 2650. -9300. -9800. -9800. Actual: 4600. -2000. 2650. -9300. -9800. -9800. SETMIR VALUES PriDesOrient: 0.00 0.00 0.00 0.00 0.00 PriOrient: 0.00 0.00 0.00 0.00 0.00 SECONDARY: ---------- Focus: 0.00 Air Temp.: -3.1 Alt.: 30.421740 MIGS TONIGHT NOMINAL Axial A 1.5510 1.5540 Axial B 1.1340 1.1390 Axial C 1.1900 1.1920 Trans D -0.0490 -0.0510 GALILS Commanded: 1614024. 1594685. 1543070. -10550. -5800. Actual: 1614053. 1594719. 1543082. -10535. -5822. SETMIR VALUES SecDesOrient: 1257.00 20.00 -10.00 -100.00 176.64 SecOrient: 1256.98 19.99 -10.00 -100.43 176.56 ---=== PROBLEMS IN DETAIL ===--- Spectro Collimation Details: ---------------------------- Before collimation: sp1 Coll_motor_A -8067 Coll_motor_B -8658 Coll_motor_C -9376 sp2 Coll_motor_A -4190 Coll_motor_B -4198 Coll_motor_C -4189 sp1> caget tpm_TM_PMSSAvg tpm_TM_TelairAvg.VALA tpm_TM_PMSSAvg 0.548571 tpm_TM_TelairAvg.VALA -0.035 sp1 Humidity 14 Temp_Median 5 sp2 Humidity 10 Temp_Median 2 sp1> mechPiston 3000 sp2> mechPiston 3000 After collimation: sp1 Coll_motor_A -5062 Coll_motor_B -5659 Coll_motor_C -6376 sp2 Coll_motor_A -1188 Coll_motor_B -1193 Coll_motor_C -1189 Using the median temp of each spectrograph from the mechSend s output, the spectrographs are currently (1-17-07) collimated for a temp of approximately -1/-2 degrees C for sp1/sp2, respectively. Using the tpm_TM_PMSSAvg temp from caget, the spectrographs are currently collimated for a temp of approximately -4 degrees C.