APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Saturday February 5, 2005 (MJD 53407) ---=== OBSERVING TEAM ===--- John Barentine Peter Newman (at home) ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- Major winter snowstorm. We did not open. ---=== OBSERVING LOG ===--- Afternoon --------- Went through checkout for the practice. Pete called in at 23:30Z to let us know he had made it as far as Mountain Park (about 15 minutes from home in Alamogordo) and road conditions beyond were impassable. He wisely headed back down the hill. Night ----- Snow removal. The storm total for the 24 hours ending tonight is about ten inches. endNight was run on the cloudy night tapes and rejoiced. ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 5143 23:31Z 23:50Z 100 O -161.84 -156.93 45 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): n QA Procedures Done (y/n): n UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 ----- sequence 30806, plate 2061 ------- 00:01 30806 10.0 flat 00:03 30807 2.0 arc 00:10 30808 2.1 arc 00:12 30809 2.1 arc 01:35 30810 2.1 arc 01:37 30811 2.1 arc ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== DATA TAPE SUMMARY ===--- Goes: JL Stays: JL ---=== 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 23:39Z 29 29 2 152 (SSE) -9999 - Overcast 00:16Z 30 29 0 228 (SW) -9999 - Overcast 00:48Z 30 29 6 210 (SSW) -9999 - Overcast 01:20Z 28 27 1 253 (WSW) -9999 - Overcast 01:52Z 28 28 0 326 (NW) -9999 - Overcast 02:24Z 28 28 0 297 (WNW) -9999 - Overcast 02:57Z 28 27 16 20 (NNE) -9999 - Overcast 03:29Z 27 27 14 35 (NE) -9999 - Overcast 04:01Z 27 27 14 35 (NE) -9999 - Overcast 04:33Z 27 27 14 35 (NE) -9999 - Overcast 05:06Z 27 27 14 35 (NE) -9999 - Overcast 05:38Z 27 27 14 35 (NE) -9999 - Overcast 06:10Z 27 27 14 35 (NE) -9999 - Overcast 06:42Z 27 27 14 35 (NE) -9999 - Overcast 07:15Z 27 27 14 35 (NE) -9999 - Overcast 07:47Z 27 27 14 35 (NE) -9999 - Overcast 08:19Z 27 27 14 35 (NE) -9999 - Overcast 08:51Z 27 27 14 35 (NE) -9999 - Overcast 09:24Z 27 27 14 35 (NE) -9999 - Overcast 09:56Z 27 27 14 35 (NE) -9999 - Overcast 10:28Z 27 27 14 35 (NE) -9999 - Overcast 11:00Z 27 27 14 35 (NE) -9999 - Overcast 11:32Z 27 27 14 35 (NE) -9999 - Overcast 12:05Z 27 27 14 35 (NE) -9999 - Overcast ---=== TELESCOPE STATUS ===--- Telescope stowed at 121,30 with Cart 4 (Plate 2061) Spectro autofill reconnected No interlocks bypassed Heaters left OFF due to continuing chance of snow Dewar weights at 12:55Z Spectro: 321lbs 23psi Imager: 292lbs 22psi ---=== SOFTWARE USED ===--- IOP/SOP: v3_143_0a Watcher: v2_30_0 MCP: v5_26_0 TPM: tpm_v2_47_0 AstroDa: v14_47 TCC: 2.7.2.1 sdssProcedures: v1_97 SoS: v4_10_7 hoggPT: v1_6_9 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A 0.5800 0.5790 Axial B 0.5870 0.5880 Axial C 0.9460 0.9460 Trans D -8.1940 -8.1950 Lateral E 10.0457 10.0076 Lateral F 11.6078 11.5824 GALILS Commanded: 4300. -1900. 2850. -13300. -7600. -7650. Actual: 4300. -1900. 2850. -13300. -7600. -7650. SETMIR VALUES PriDesOrient: 0.00 4.57 1.18 64.25 -249.76 PriOrient: 0.00 4.56 0.88 65.00 -249.58 SECONDARY: ---------- Focus: 0.00 Air Temp.: -2.3 Alt.: 30.392204 MIGS TONIGHT NOMINAL Axial A 1.5670 1.5710 Axial B 1.0440 1.0490 Axial C 1.1580 1.1610 Trans D -0.2030 -0.2070 GALILS Commanded: 1620165. 1605810. 1529791. -13800. -9950. Actual: 1619200. 1604950. 1528550. -13800. -9950. SETMIR VALUES SecDesOrient: 1257.00 27.97 -10.00 -90.00 257.89 SecOrient: 1257.80 27.85 -10.02 -89.95 257.58 ---=== PROBLEMS IN DETAIL ===--- Spectro Focus Numbers --------------------- sp1> mechSend s spMechVersion v2_5_0 Bootup 719771169 SpectroID 1 SlitID 36 Air On Shutter_open_sensor Off Shutter_closed_sensor On Left_open_sensor Off Left_closed_sensor On Right_open_sensor Off Right_closed_sensor On Coll_motor_A -3490 Coll_motor_B -3492 Coll_motor_C -3492 Requested_exp.time 0.0 Exp_time_left 0.0 Last_exp.time 2.1 Exp_state None Shutter_open_transit .72 Shutter_close_transit .54 Coll_motor_A_status 0x85 Coll_motor_B_status 0x85 Coll_motor_C_status 0x85 sp2> mechSend s spMechVersion v2_5_0 Bootup 719771169 SpectroID 2 SlitID 4 Air On Shutter_open_sensor Off Shutter_closed_sensor On Left_open_sensor Off Left_closed_sensor On Right_open_sensor Off Right_closed_sensor On Coll_motor_A 3681 Coll_motor_B 677 Coll_motor_C 171 Requested_exp.time 0.0 Exp_time_left 0.0 Last_exp.time 2.1 Exp_state None Shutter_open_transit .72 Shutter_close_transit .63 Coll_motor_A_status 0x85 Coll_motor_B_status 0x85 Coll_motor_C_status 0x85 First goSpecFocus: sp1 red l-r = -0.482 pixels , tolerance = 0.15 pixels, not focused yet Predict a movement of 4410 steps for sp1 red Issue: sp1; mechPiston 4410 sp2 red l-r = -0.014 pixels, tolerance = 0.15 pixels, focused sp1 blue l-r = 0.304 pixels , tolerance = 0.15 pixels, not focused yet Predict a movement of -11 steps for sp1 blue If red is in focus then you need to rotate blue camera ring by -11 degrees sp2 blue l-r = -0.049 pixels, tolerance = 0.15 pixels, focused Second goSpecFocus: sp1 red l-r = -0.131 pixels, tolerance = 0.15 pixels, focused sp2 red l-r = -0.108 pixels, tolerance = 0.15 pixels, focused sp1 blue l-r = -0.011 pixels, tolerance = 0.15 pixels, focused sp2 blue l-r = -0.019 pixels, tolerance = 0.15 pixels, focused