Subject: 2.5m obslog 20110131 (MJD 55593) From: asimmons@apo.nmsu.edu Date: Tue, 1 Feb 2011 11:26:54 +0000 (UTC) APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Monday January 31, 2011 (MJD 55593) ---- Observing Team ---- 22:53Z Dmitry Bizyaev Audrey Simmons Kaike Pan (afternoon) ---- Observing Plan ---- 11:14Z BOSS Science ---- Observing Summary ---- 04:52Z We completed all MARVELS calibrations according to the instructions within the documentation, but ran into some saturation problems with the TUNGNF, TIONF, and TUNG exposures. This is probably caused by the new fiber upgrades. We will need to know the new exposure times for these exposures. Nathan has already been notified. 11:14Z The rest of the night was lost due to clouds, humidity, and snow. ---- Observing Log ---- 23:18Z Afternoon: -------- All systems and actors were checked, no problem to report. Collimation was checked on cart 15. No adjustment was made. Bias, dark, flat, arc were taken on cart 15. 22:20Z started ventilation. 22:45Z rain sensor went off because of snow. Stopped ventilation. Night: ------- 04:52Z MARVELS calibrations. 11:26Z endNight finished. ---- Telescope Status ---- 00:45Z 11:30Z - Enclosure is on, doors and louvers are closed, and fans are off. Status at: 11:30Z Telescope stowed at: 30,121,00 mount Instrument mounted: Cartridge 15 Counterweights at: 290 lbs LN2 autofill systems: Connected and turned on. SP1 LN2 dewar scale: 117.10 lbs, 23.87 psi SP2 LN2 dewar scale: 161.60 lbs, 23.84 psi ---- Software Used ---- 22:53Z ---STUI software: STUI: 1.0b14 2011-01-12; alerts: trunk+svn115546; apo: v1_5; boss: v2_4_1; boss.daq: 1.2.14; boss.specMech: 3.0.1; gcamera: v1_2_3; guider: v1_3_0; hub: Tag: sdss3_v1_1_5; mcp: v6_6_6; mcp.plc: 26; platedb: v1_0_5; sop: v1_1_7; sos: v1_1_7; sos.idlspec2d: v5_4_25; tcc: 2.14.0; -----Other software sdssProcedure(sdss3): v3_06; 23:29Z idlspec2d (sos3) --- v5_4_25 plate-mapper3 ------ NOCVS:v5_0_7 ---- Mirror Numbers ---- 23:04Z PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A: -5.519 -5.5100 Axial B: 16.092 16.0940 Axial C: 15.921 15.9220 Trans D: 10.99 11.0100 Lateral E: 10.6553 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 PrimDesOrient: 0.00 -13.67 10.53 574.80 742.37 PrimOrient: 0.00 -13.67 10.53 574.80 742.37 SECONDARY: ---------- Focus: 0.00 Air temp: -3.6 Altitude: 30.0 MIGS TONIGHT NOMINAL Axial A: -7.835 -7.8320 Axial B: 4.877 -0.0410 Axial C: 13.811 13.818 Trans D: 14.187 14.1840 GALILS Commanded: 1585300 1566600 1598900 -1450 -50 Actual: 1585343 1566572 1598899 -1450 -50 SETMIR VALUES SecDesOrient: 1257.00 -9.00 -4.00 -58.00 23.67 SecOrient: 1256.98 -9.02 -4.00 -58.08 23.33 11:15Z PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A: -5.519 -5.5100 Axial B: 16.091 16.0940 Axial C: 15.92 15.9220 Trans D: 10.991 11.0100 Lateral E: 10.6553 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 PrimDesOrient: 0.00 -13.67 10.53 574.80 742.37 PrimOrient: 0.00 -13.67 10.53 574.80 742.37 SECONDARY: ---------- Focus: 0.00 Air temp: -7.9 Altitude: 30.0 MIGS TONIGHT NOMINAL Axial A: -7.835 -7.8320 Axial B: 4.877 -0.0410 Axial C: 13.815 13.818 Trans D: 14.189 14.1840 GALILS Commanded: 1585350 1566700 1598900 -1450 -50 Actual: 1584493 1564424 1597381 -1450 -50 SETMIR VALUES SecDesOrient: 1257.00 -9.00 -4.00 -58.00 23.67 SecOrient: 1255.77 -9.12 -4.44 -58.37 23.39 ---- Problems in Detail ---- 00:44Z High Humidity 00:44Z Clouds 00:44Z Other weather problem