APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Saturday January 20, 2007 (MJD 54121) ---=== OBSERVING TEAM ===--- Mike Harvanek (swing) Steph Snedden Viktor Malanushenko support: Fritz Stauffer Jon Brinkmann (phone) ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- No observations: hight humidity, snow and clouds. Afternoon were down sdsshost2, tcc25m, sos, among other computer systems. Mike as day shift person repaired all problems - with support John Brinkman and Fritz. During the night has some warning messages from watcher - details in to "Log" section. At 10:05Z, we did a manual force fill dewars of SP1 and SP2 were full, then put the filling switch to OFF position. ---=== OBSERVING LOG ===--- Afternon: --------- When Mike started swing shift, sdsshost2, tcc25m and sos were down, among other computer systems, and Fritz was working on both telescope's computer recoveries. We spent a fair bit of time on that. The Watcher servers didn't start, but that was because the DA had not been started up after the massive power failure to the computer room. Once Fritz and Jon had started up the DA, the Watcher servers came up. Jon said that after sos came up, it started rebuilding the raid array, so there was some corruption there. Mike set a new qualifying record for the Kubota snow plow races. There's about a foot of snow on the ground, and it is pretty heavy. The Kubota blade did the best it could, but the blower attachment probably needs to be used when the day staff come in. We also did some hand-shoveling. More will need to be done tomorrow. Mark had Russet switch us to generator power because the line power has been so unreliable. At 22:15Z the generator fuel level was about 3/4. The sie air also went down today. We checked the PMSS and pressure and vacuum looked good. The M1 MIG values also look okay, so no harm was done there. Night: ----- After all the above power failure recoveries, we set up to monitor the instruments and telescope systems, but did not power up the telescope amplifiers. We will not be able to open tonight, even if it clears. There is snow on the enclosure that will prevent opening. 04:15Z we run force autofilling to Spectro. 04:00Z - Watcher warning about voltages vs+ to CCD55. 06:18Z - MCP: misc Extra GPS pulse? NIST sec = 999777 (2007-01-21 06:18:07Z sdssmcp) (Extra GPS pulse? NIST_sec = 999777 (2007-01-21 06:18:07Z sdssmcp): 2007-01-21 06:18:18Z) 10:05Z we run force filling to Spectro. Then put filling into Off positions. 09:25Z endNight finsished. ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 6682 03:28Z 03:47Z 100 O -118.72 -113.98 46 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 42597, plate 2637 ------- 00:47 42597 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 20 16 -9999 -9999 (N) -9999 - 00:23Z 19 16 -9999 -9999 (N) -9999 - 01:11Z 19 16 -9999 -9999 (N) -9999 - 01:43Z 19 16 -9999 -9999 (N) -9999 - 02:15Z 19 16 -9999 -9999 (N) -9999 - 02:47Z 19 16 -9999 -9999 (N) -9999 - 03:19Z 19 16 -9999 -9999 (N) -9999 - 03:52Z 20 16 -9999 -9999 (N) -9999 - 04:25Z 20 16 -9999 -9999 (N) -9999 - 04:57Z 20 16 -9999 -9999 (N) -9999 - 05:28Z 20 16 -9999 -9999 (N) -9999 - 06:00Z 19 16 -9999 -9999 (N) -9999 - 06:32Z 20 16 -9999 -9999 (N) 2255 - 07:05Z 19 15 -9999 -9999 (N) 2807 - 07:37Z 19 15 -9999 -9999 (N) 4013 - 08:09Z 19 15 -9999 -9999 (N) 1671 - 08:41Z 19 15 -9999 -9999 (N) 1372 - 09:13Z 19 15 -9999 -9999 (N) 2685 - 09:45Z 20 16 -9999 -9999 (N) 2821 - ---=== TELESCOPE STATUS ===--- We nenver open: snow + high humidity etc. 10:05Z telescope stowed at 121, 30. spectro dewar at OFF postion after a manual force fill. Spectro dewar: 137 lb, 22 psi. Image dewar: 145 lb, 21 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: SoS: v5_1_8 hoggPT: v1_6_9 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A 24.6900 24.6730 Axial B 26.2640 26.2680 Axial C 27.9460 27.9320 Trans D 13.5890 13.5820 Lateral E 9.9060 9.9695 Lateral F 11.4554 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.: -6.9 Alt.: 30.081617 MIGS TONIGHT NOMINAL Axial A 1.5510 1.5540 Axial B 1.1320 1.1390 Axial C 1.1890 1.1920 Trans D -0.0480 -0.0510 GALILS Commanded: 1613998. 1594679. 1543070. -10550. -5800. Actual: 1614053. 1594719. 1543082. -10535. -5822. SETMIR VALUES SecDesOrient: 1257.00 20.00 -10.00 -100.00 176.64 SecOrient: 1256.97 19.99 -9.99 -100.43 176.57 ---=== PROBLEMS IN DETAIL ===--- Filename 02% 05% 10% 50% 90% 95% 98% ------------------- ------ ------ ------ ------ ------ ------ ------ sdR-b1-00042597.fit -5.4 -3.9 -2.8 1.9 7.1 8.2 10.4 sdR-b1-00042597.fit -5.4 -3.9 -2.8 1.9 7.1 8.2 10.4 sdR-b2-00042597.fit -8.4 -6.3 -4.7 1.3 6.4 8.9 10.1 sdR-b2-00042597.fit -8.4 -6.3 -4.7 1.3 6.4 8.9 10.1 sdR-r1-00042597.fit -7.2 -5.2 -4.2 1.2 6.8 8.8 9.9 sdR-r1-00042597.fit -7.2 -5.2 -4.2 1.2 6.8 8.8 9.9 sdR-r2-00042597.fit -7.7 -6.0 -4.6 0.7 6.6 8.0 10.1 sdR-r2-00042597.fit -7.7 -6.0 -4.6 0.7 6.6 8.0 10.1 -------------------