APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Sunday May 24, 2009 (MJD 54976) ---=== OBSERVING TEAM ===--- Dmitry Bizyaev Dan Oravetz ---=== OBSERVING PLAN ===--- SEGUE2 Science! ---=== OBSERVING SUMMARY ===--- Half the night was lost to clouds. Finished cart. 6, 3429. Added signal to cart. 7, 3426. ---=== OBSERVING LOG ===--- Afternoon ========= Restarted the servers. All systems checked and working properly. Disk space: sdsshost2.apo.nmsu.edu % df -h Filesystem Size Used Avail Use% Mounted on /dev/sda3 142G 119G 17G 88% / /dev/sda1 99M 30M 64M 33% /boot /dev/sdb1 917G 735G 136G 85% /data sdssfiles1p:/data1/data 1.5T 594G 799G 43% /files Checked fiducial crossings, gauges, and mirror numbers. Spectrographs are set for ~10.5C. 01:00Z - Started ventilation. Clouds and thunderheads were visible nearby which prevented us from opening on time. Night ===== 06:45Z - The clouds cleared out mostly. 07:05Z - Opened to clear skies. Mounted cart. 6. Cart. 6, 3429, SEGUE2 ********************* 07:13Z - gotoField. Used fk5. 07:20Z - Focus loop. 07:22Z - preCalibs. 07:29Z - Science. 1800s. 08:01Z - Science. 1200s. 08:25Z - postCalibs. This plate is DONE. MJD b1 r1 b2 r2 Texp Sum --------------------------------------------------- 54975 11.0 7.5 13.9 7.9 1800.0 40.3 54975 4.1 2.9 4.9 2.8 1801.0 14.7 54975 2.7 2.4 3.1 2.2 1801.0 10.4 54975 3.7 3.4 4.0 2.7 1800.0 13.8 54975 6.4 5.7 7.6 5.2 1800.0 24.9 54976 10.9 9.0 14.6 10.1 1800.0 44.6 54976 4.4 4.6 5.5 5.4 1202.0 19.9 --------------------------------------------------- Total: 43.2 35.5 53.6 36.3 12004.0 --> 168.6 Total when ALL b,r values > 2.0: 43.2 35.5 53.6 36.3 12004.0 --> 168.6 (limit=156.5) Cart. 7, 3426, SEGUE2 ********************* 08:35Z - gotoField. GSOGTF. 08:40Z - preCalibs. 08:47Z - Science. 1800s. 09:20Z - Science. 1800s. 09:53Z - postCalibs. MJD b1 r1 b2 r2 Texp Sum --------------------------------------------------- 54971 1.8 1.7 2.4 1.0 1800.0 6.9 54971 3.0 2.8 3.9 2.2 1320.0 11.9 54975 4.7 5.1 7.1 3.7 1800.0 20.6 54976 7.8 9.5 10.6 6.4 1801.0 34.3 54976 7.3 7.9 10.2 5.4 1800.0 30.8 --------------------------------------------------- Total: 24.6 27.0 34.2 18.7 8521.0 --> 104.5 Total when ALL b,r values > 2.0: 22.8 25.3 31.8 17.7 6721.0 --> 97.6 (limit=156.5) 10:14Z - Closed. 10:17Z - endNight rejoiced. ---=== 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): y QA Procedures Done (y/n): y UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 ----- sequence 61372, plate -9999 ------- 00:09 61372 0.0 bias 00:27 61373 0.0 bias ----- sequence 61374, plate 3426 ------- 00:36 61374 10.0 flat 00:38 61375 2.0 arc 00:41 61376 3.0 arc 00:44 61377 3.0 arc ----- sequence 61378, plate 3429 ------- 07:25 61378 10.0 flat 07:27 61379 2.0 arc 08:01 61380 1800.0 target 08:24 61381 1202.0 target 08:27 61382 10.0 flat 08:30 61383 2.0 arc ----- sequence 61384, plate 3426 ------- 08:42 61384 10.0 flat 08:45 61385 2.0 arc 09:19 61386 1801.0 target 09:52 61387 1800.0 target 09:56 61388 10.0 flat 09:58 61389 2.0 arc ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ 07:29Z 6 3429 206.81 -0.0032 66.97 -0.0010 38.32 0.0075 1.000090 ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== FOCUS LOG ===--- setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm ------------------------------------------------------------------------------ 07:29Z 6 3429 1.00009 -888 421 20 207 67.0 9.4 10 335 gdr. 1.2" ---=== WEATHER LOG ===--- Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 00:02Z 51 40 5 292 (WNW) 1315 - clouds 00:33Z 51 40 11 332 (NNW) 1012 - clouds 01:06Z 50 38 11 304 (NW) 913 - clouds 01:39Z 49 38 9 309 (NW) 862 - clouds 02:11Z 48 36 13 297 (WNW) 715 - clouds 02:42Z 48 37 11 336 (NNW) 892 - clouds 03:16Z 49 33 12 296 (WNW) 709 - clouds 03:48Z 47 35 6 262 (W) 658 - clouds 04:20Z 49 33 5 294 (WNW) 705 - clouds 04:52Z 50 31 11 307 (NW) 625 - clouds 05:22Z 51 31 9 269 (W) 928 - clouds 05:53Z 50 32 11 302 (WNW) 797 - clouds 06:23Z 49 31 8 314 (NW) 623 - partly cloudy 06:53Z 49 31 10 324 (NW) 513 - clear 07:26Z 49 31 8 313 (NW) 669 - clear 07:56Z 49 31 7 328 (NNW) 639 - clear 08:26Z 48 32 11 5 (N) 554 - clear 08:58Z 49 30 0 226 (SW) 652 - clear 09:29Z 49 30 9 11 (N) 829 - mostly clear 09:59Z 48 31 5 14 (NNE) 1072 - partly cloudy ---=== TELESCOPE STATUS ===--- 01:00Z - Began ventilation. Doors and louvers opened, fans on. 07:05Z - Enclosure off. 10:14Z - Enclosure on, doors and louvers closed, fans off. No interlocks bypassed. Status at: 10:14Z Telescope stowed at: 30,121,00 mount Instrument mounted: Cartridge 7 Counterweights at: 268 lbs LN2 autofill systems: Connected and turned on. 180L LN2 dewar scales: Spectro 153.30 lbs, 17.88 psi Imager N/A lbs, N/A psi ---=== SOFTWARE USED ===--- IOP/SOP: v4_39_0 Watcher: v2_36_0 MCP: v6_6_0 TPM: tpm_v3_5_0 AstroDa: v15_13_1 TCC: TCC 2.10.0 2009-01-12 sdssProcedures: v2_44 SoS: v5_1_8 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A -0.0260 -0.0280 Axial B 0.0300 0.0470 Axial C -0.0300 -0.0360 Trans D -0.7580 -0.7600 Lateral E 10.5791 10.5791 Lateral F 12.1793 12.1793 GALILS Commanded: 10450. -100. 5750. 8600. 10350. 10000. Actual: 10471. -76. 5755. 8616. 10374. 10023. SETMIR VALUES PriDesOrient: 0.00 -11.72 8.60 496.70 640.50 PriOrient: 1.06 -11.65 8.77 495.77 639.59 SECONDARY: ---------- Focus: 0.00 Air Temp.: 10.5 Alt.: 29.999997 MIGS TONIGHT NOMINAL Axial A 18.5850 18.5840 Axial B 15.6300 15.6220 Axial C 13.8090 13.8150 Trans D 15.1000 15.1080 GALILS Commanded: 1626616. 1528758. 1595706. -2950. -4550. Actual: 1626627. 1528808. 1595583. -2945. -4561. SETMIR VALUES SecDesOrient: 1257.00 -12.00 -28.00 -39.00 94.77 SecOrient: 1257.02 -12.06 -28.00 -39.19 94.74 ---=== PROBLEMS IN DETAIL ===--- Spectro Bias ------------ IDL 5.5a> apo_plotbias, 61372 Filename 02% 05% 10% 50% 90% 95% 98% ------------------- ------ ------ ------ ------ ------ ------ ------ sdR-b1-00061372.fit -5.6 -4.2 -2.3 2.1 7.6 9.4 10.9 sdR-b2-00061372.fit -7.8 -6.5 -4.1 1.0 7.3 9.5 11.1 sdR-r1-00061372.fit -6.3 -5.1 -3.3 1.7 8.0 9.7 11.7 sdR-r2-00061372.fit -7.6 -5.5 -4.0 1.9 7.6 9.7 12.4 Spectro Collimate ----------------- sp1> mechSend s spMechVersion v2_9_0 Bootup 870616738 SpectroID 1 SlitID 39 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 2300 01P0000002300 Coll_motor_B 2299 02P0000002299 Coll_motor_C 1698 01P0000001698 Coll_motor_A_status 133 01S0133 Coll_motor_B_status 132 02S0132 Coll_motor_C_status 132 01S0132 Requested_exp.time 0 Exp_time_left 0 Last_exp.time 3 Last_open_transit.time 700 Last_close_transit.time 525 Humid_Cen_Optics 15.4 0xFDF0 Temp_Median 12.7 Temp_Hartmann_Top 11.7 (0xFE15) Temp_Red_Cam_Bot 12.6 (0xFDF0) Temp_Red_Cam_Top 12.9 (0xFDE5) Temp_Blue_Cam_Bot 13.0 (0xFDE1) Temp_Blue_Cam_Top 12.8 (0xFDEA) AD 7807 1294 sp1> sp2 sp2 sp2> mechSend s spMechVersion v2_9_0 Bootup 870616738 SpectroID 2 SlitID 7 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 1200 01P0000001200 Coll_motor_B 1195 02P0000001195 Coll_motor_C 800 01P0000000800 Coll_motor_A_status 133 01S0133 Coll_motor_B_status 132 02S0132 Coll_motor_C_status 133 01S0133 Requested_exp.time 0 Exp_time_left 0 Last_exp.time 3 Last_open_transit.time 700 Last_close_transit.time 620 Humid_Hartmann -25.1 0x0 Humid_Cen_Optics 14.5 0xFDFC Temp_Median 11.4 Temp_Hartmann_Top 11.3 (0xFE28) Temp_Red_Cam_Bot 11.9 (0xFE0C) Temp_Red_Cam_Top 11.3 (0xFE28) Temp_Blue_Cam_Bot 11.4 (0xFE24) Temp_Blue_Cam_Top 11.4 (0xFE24) AD 30527 1094 IDL 5.5a> collimate, 61376 Reading /data/spectro/54976/sdR-b1-00061376.fit Reading /data/spectro/54976/sdR-b1-00061377.fit COLLIMATE: Min offset = -0.57 pix COLLIMATE: Max offset = 0.70 pix COLLIMATE: RMS across CCD = 0.29 pix COLLIMATE: Mean offset = 0.09 pix COLLIMATE: Camera b1 appears to be IN-FOCUS (|mean| < 0.15 pix) COLLIMATE: Predict blue camera ring movement of -3.1 degrees for spectro-1 COLLIMATE: (if red is already in focus) Log file = Collimate-54976-b1-00061376.log PostScript file = Collimate-54976-b1-00061376.ps Reading /data/spectro/54976/sdR-b2-00061376.fit Reading /data/spectro/54976/sdR-b2-00061377.fit COLLIMATE: Min offset = -0.49 pix COLLIMATE: Max offset = 0.14 pix COLLIMATE: RMS across CCD = 0.15 pix COLLIMATE: Mean offset = -0.08 pix COLLIMATE: Camera b2 appears to be IN-FOCUS (|mean| < 0.15 pix) COLLIMATE: Predict blue camera ring movement of 2.7 degrees for spectro-2 COLLIMATE: (if red is already in focus) Log file = Collimate-54976-b2-00061376.log PostScript file = Collimate-54976-b2-00061376.ps Reading /data/spectro/54976/sdR-r1-00061376.fit Reading /data/spectro/54976/sdR-r1-00061377.fit COLLIMATE: Min offset = -0.51 pix COLLIMATE: Max offset = 0.63 pix COLLIMATE: RMS across CCD = 0.29 pix COLLIMATE: Mean offset = -0.00 pix COLLIMATE: Camera r1 appears to be IN-FOCUS (|mean| < 0.15 pix) COLLIMATE: Predict (red) piston movement of 13 steps for spectro-1 COLLIMATE: Issue SOP command: "sp1; mechPiston 13" Log file = Collimate-54976-r1-00061376.log PostScript file = Collimate-54976-r1-00061376.ps Reading /data/spectro/54976/sdR-r2-00061376.fit Reading /data/spectro/54976/sdR-r2-00061377.fit COLLIMATE: Min offset = -0.75 pix COLLIMATE: Max offset = 0.45 pix COLLIMATE: RMS across CCD = 0.31 pix COLLIMATE: Mean offset = 0.02 pix COLLIMATE: Camera r2 appears to be IN-FOCUS (|mean| < 0.15 pix) COLLIMATE: Predict (red) piston movement of -137 steps for spectro-2 COLLIMATE: Issue SOP command: "sp2; mechPiston -137" Log file = Collimate-54976-r2-00061376.log PostScript file = Collimate-54976-r2-00061376.ps