APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Friday December 31, 2010 (MJD 55562) ---=== OBSERVING TEAM ===--- Alaina Shelden Dan Oravetz Steph Snedden (afternoon) ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- The night was lost to clouds, humidity, wind, and cold temperatures. We tried to trigger the arc lamp issue reported in previous nights' logs, but the lamps turned on as commanded. It seems the afternoon reseating helped. Steph's laptop and the laptop at the telescope could not connect to STUI. We also noticed that things like commanding a loadCartridge take ~15 sec. longer than it used to. gcamera continues to run colder than nominal. ---=== OBSERVING LOG ===--- Afternoon: --------- The afternoon checkout was truncated by weather conditions. High humidity and blowing snow kept us from ventilating the enclosure. Steph's laptop could not connect to STUI again. Neither could the laptop at the telescope. Furthermore, it now takes about fifteen seconds to do a "loadCart" from STUI and ssh'ing to any other computer takes longer than it used to. Fritz and/or Jon, could you please look into these problems? They are new since Fritz's work on the network. Alaina did hartmanns, bias, dark, flat and arc. B1 was out of spec. and was adjusted. The requested move was -13 deg. We went about 70 degrees beyond that and brought it back with a positive move to the required position. Subsequent hartmanns showed b1 in spec. This is symptomatic of backlash. Gcamera continues to run colder than nominal. Paul, do you have any news about this? Night: ----- The night was lost to periods of clouds, blowing snow, high winds, humidity and cold temperatures. We tried to trigger the arc lamp issue reported lately, but the lamps came on as requested. 11:32Z - Called it quits. -15.2C. Shut everything down. 11:34Z - endNight finished. ---=== 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 ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== FOCUS LOG ===--- 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 23:53Z 11 10 33 280 (W) 2710 - ---=== TELESCOPE STATUS ===--- Never opened or ventilated due to weather. Telescope at 121,30,00 with Stop buttons in and Cart. 16 mounted. LN2 turned autofill turned on: 169.10 lbs. 24.51 psi 133.60 lbs. 19.22 psi CWs at 290. ---=== SOFTWARE USED ===--- IOP/SOP: v4_40_0 Watcher: v2_36_0 MCP: v6_6_6 TPM: tpm_v3_5_0 AstroDa: v15_13_1 TCC: 3376600 packets sent successfully sdssProcedures: SoS: plate-mapper: getVersions, 2010-12-31 23:33:47 ----STUI software: STUI: 1.0b12 2010-12-10 alerts: trunk+svn115546 apo: v1_5 boss: v2_3_9 boss.daq: 1.2.14 boss.specMech: 3.0.1 gcamera: v1_2_3 guider: v1_2_9 hub: Tag: sdss3_v1_1_5 mcp: v6_6_6 mcp.plc: 26 platedb: v1_0_5 sop: v1_1_5 sos: v1_1_5 sos.idlspec2d: v5_4_24 tcc: 2.14.0 -----Other software sdssProcedure(sdss3): v3_06 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A -5.5200 -5.5100 Axial B 16.0850 16.0940 Axial C 15.9150 15.9220 Trans D 10.9940 11.0100 Lateral E 10.6680 10.6553 Lateral F 12.2682 12.2301 GALILS Commanded: 10600. -250. 5800. 10250. 13050. 12650. Actual: 10600. -250. 5800. 10250. 13050. 12650. SETMIR VALUES PriDesOrient: 0.00 -13.67 10.53 574.80 742.37 PriOrient: 0.00 -13.67 10.53 574.80 742.37 SECONDARY: ---------- Focus: 0.00 Air Temp.: -11.2 Alt.: 30.006938 MIGS TONIGHT NOMINAL Axial A -7.8310 -7.8320 Axial B -0.0300 -0.0410 Axial C 13.8200 13.8180 Trans D 14.1880 14.1840 GALILS Commanded: 1585331. 1566729. 1598855. -1450. -50. Actual: 1585350. 1566700. 1598900. -1450. -50. SETMIR VALUES SecDesOrient: 1257.00 -9.00 -4.00 -58.00 23.67 SecOrient: 1257.00 -8.99 -3.99 -58.07 23.30 ---=== PROBLEMS IN DETAIL ===---