Subject: 2.5m obslog 20110217 (MJD 55610) From: doravetz@apo.nmsu.edu Date: Fri, 18 Feb 2011 12:06:18 +0000 (UTC) APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Thursday February 17, 2011 (MJD 55610) ---- Observing Team ---- Elena Malanushenko Dan Oravetz Kaike Pan (afternoon) ---- Observing Plan ---- MARVELS 11.1 hours Flexible Engineering ---- Observing Summary ---- We never ended up getting on sky. It was one of those nights where it looked like the clouds would clear at any moment, but they just did not relent. ---- Observing Log ---- Afternoon: ----------- When logged into observer@sos3, we got the following message ... optional setup first failed ... optional setup rc3 failed ... optional setup rass failed ... optional setup gsc failed ... optional setup twomass failed ... optional setup twomass_xsc failed ... optional setup tycho2 failed ... optional setup ucac failed ... optional setup usno failed All systems and actors were checked. No other problem to report. BOSS bias and dark were taken. 23:10Z started ventilation. 23:30Z mounted cart 1, the first MARVELS plate for tonight. 23:50Z MARVELS lamps on. Night: ------- We did not open at sunset because of clouds. The satellite showed most of the clouds clearing throughout the night, but a small patch remained with us and never did clear out. We remained ventilating in anticipation of the clouds clearing, but it never happened. 11:50Z - Closed everything up for the night. 12:00Z MARVELS lamp off. ---- Weather Log ---- Clouds all night. ---- Telescope Status ---- 23:10Z Started ventilation. 11:50Z Stopped ventilation and closed. No interlocks bypassed Status at: 12:02:35 Telescope stowed at: 120, 30, 0 mount Instrument mounted: cartridge = 1 Counterweights at: 277, 278, 274, 277 LN2 autofill systems: Connected and turned on 180L LN2 dewar scales: SP1 231.10 lbs, 22.70 psi SP2 237.80 lbs, 18.61 psi ---- Software Used ---- ----STUI software: STUI: 1.0b16 2011-02-03; alerts: trunk+svn115546; apo: v1_5; boss: v2_4_2; boss.daq: 1.2.14; boss.specMech: 3.0.1; gcamera: v1_2_3; guider: v1_3_2; 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; idlspec2d (sos3) --- v5_4_25 plate-mapper3 ------ NOCVS:v5_0_7 ---- Mirror Numbers ---- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A: -5.519 -5.5210 Axial B: 16.099 16.0910 Axial C: 15.921 15.9190 Trans D: 11.032 10.9960 Lateral E: 10.6299 10.6553 Lateral F: 12.2428 12.2555 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: 6 Altitude: 30.0 MIGS TONIGHT NOMINAL Axial A: -7.834 -7.8330 Axial B: -2.434 4.8850 Axial C: 13.814 13.820 Trans D: 14.185 14.1910 GALILS Commanded: 1585350 1566700 1598900 -1450 -50 Actual: 1585406 1566610 1598918 -1450 -50 SETMIR VALUES SecDesOrient: 1257.00 -9.00 -4.00 -58.00 23.67 SecOrient: 1257.00 -9.03 -4.03 -58.10 23.33