Subject: 2.5-m Obslog 20010301 (MJD 51970) Date: Fri, 2 Mar 2001 05:13:56 -0800 (PST) From: jurek@apo.nmsu.edu (Jerzy Krzesinski) APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Thursday March 01, 2001 (MJD 51970) OBSERVING TEAM: =============== Mike Harvanek (APO) Jurek Krzesinski (KPU: Poland) Anders Jorgensen (LANL) - PT VISITORS: ========= Scot Kleinman (APO) Juri Toomre + others (CU) THE PLAN: ========= Science and mirror focus tests. SYNOPSIS FOR NIGHT: =================== Never open (was snowing the whole night). GENERAL COMMENTS (see Problems below for details): ================================================== Clouds at sunset. 8pm the humidity around 93%, snowing. We did the mirror focus test, to see if we can repeat yesterdays behaviour, so we were setting the rel. focus and observed the abs. focus values, here is what we've got: focus REL ABS -500 756.9 0 1256.9 1000 2256.9 1500 2756.1 1650 2851.2 1700 2957.1 1900 3157.4 ------------------- then we set the scale to the yesterday's value: 1.0005 and got: 1900 -929.9 1650 -1179.9 ------------------- So, applying the scale change causes the abs. foucus value change into the negative one. However, we still don't understand what caused the realtive focus shift from around zero +- a few hundred up to 1650, and due to the weather we weren't able to check if the guider star images remain in focus at 1650 rel. focus. We did home the secondary (see below), will see if this'll afect the rel. focuse value during observations. DATA ACQUISITION (see IOP/SOP output below): ============================================ IMAGING: -------- Run Stripe Strip Flavor Lambda Last Good Frames/ Begin End Frame Comments ------------------------------------------------------------------------- 2154 100 O ignore -110.39 -104.92 50 doghouse 2155 100 O ignore -104.35 -93.42 87 doghouse 2156 100 O ignore -92.76 -88.95 39 header mistakenly says "bias" SPECTROSCOPY: ------------- UT Exp Time flavor comment (S/N)^2 totals ------------------------------------------ b1 r1 b2 r2 ------ sequence 8878, plate -9999 ------- 01:16 8878 0.0 bias {{}} 01:41 8879 0.0 bias {{}} OFFSETS: -------- Time Cart Plate getclock Az Alt Rot Scale TAPES: ------ Ship to FNAL: JL3707 (tpm only) stays at APO: JL3708 (tpm only) MIRROR NUMBERS: =============== PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A: 0.0209 0.0150 Axial B: -0.0329 -0.0510 Axial C: 0.0379 0.0300 Trans D: 3.7599 3.7560 Lateral E: 1.9079 1.9100 Lateral F: 0.4090 0.4095 GALILS Commanded: 4890. -2755. 465. -6642. 8737. 8322. Actual: 4900. -2750. 450. -6650. 8750. 8300. SETMIR VALUES primDesOrient: 0.00 -4.40 10.70 586.50 240.70 primOrient: 0.00 -4.56 10.53 586.58 240.03 SECONDARY:---------- Focus: 0.0 Air temp: -1.4 C Altitude: 30.00 MIGS TONIGHT SHOULD BE ( if alt=30, foc=0, inst=spectro ) Axial A: -1.2940 -1.29 +/-.05 Axial B: -1.2979 -1.30 +/-.05 Axial C: -1.3070 -1.31 +/-.05 Trans D: 0.2000 0.20 +/-.05 GALILS Commanded: 1583837. 1583837. 1583837. 2595. 3795. Actual: 1583857. 1583869. 1583863. 2600. 3800. SETMIR VALUES secDesOrient: 1257.00 0.00 0.00 0.00 -175.00 secOrient: 1257.02 -0.01 0.00 0.00 -175.12 FOCUS LOG: ========== setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm Never open ... WEATHER SYNOPSIS: ================= At sunset, cloudy sky. 7:30 pm - snowing till the morning. WEATHER DATA: ============= Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky Precip. 16:01 30 24 8 231 (SW) 450 - tcl none 17:01 30 24 8 212 (SSW) 533 - tcl none 18:01 30 21 10 188 (S) 582 - tcl none 19:01 29 23 5 180 (S) 614 - tcl none 20:01 28 25 3 193 (SSW) 519 - tcl snowing 21:01 27 26 5 186 (S) 631 - tcl snowing 22:01 28 25 7 178 (S) 494 - tcl snowing 23:01 27 25 7 178 (S) 489 - tcl snowing 00:01 26 25 9 139 (SE) 458 - tcl snowing 01:01 26 25 1 110 (ESE) 437 - tcl snowing 02:01 26 25 6 80 (E) 382 - tcl snowing 03:01 27 25 2 84 (E) 291 - tcl snowing 04:01 26 24 9 64 (ENE) 244 - tcl snowing 05:01 25 24 0 127 (SE) 185 - tcl snowing [pmt]cl = partly, mostly, totally cloudy LN2 SCHEDULE: ============= Spectro dewar weight at 05:00: 288 lb. Imager dewar weight at 05:00: 129 lb. TELESCOPE STATUS: ================= Stowed at 30 deg alt with cartridge 4 (plate 496) mounted. Counterweights at 240. Spectro auto-fill connected. INTERLOCKS: =========== None bypassed SOFTWARE USED: ============== IOP/SOP: v3_29_4 Watcher: v2_8_14 MCP: v4_5_1 TPM: v2_2_2 AstroDa: 14_34 TCC: 2.5.0b2 tccMon: v1_5 sdssProcedures: v1_11 PROBLEMS IN DETAIL: ================== This isn't really a problem but here is the homing information in detail: :D=0 :E=0 :XQ#HOME : 0000.0, 0000.0, 0000.0, 0009.2, 0009.2 max sec to find reverse limit switch 0000.0, 0000.0, 0000.0, 0030.1, 0030.1 max sec to find home switch 0000.0, 0000.0, 0000.0, 0001.2, 0001.2 sec to move away from home switch Finding next full step 029, 007.8 microsteps, sec to find full step 999999999, 999999999, 999999999, -000000300, -000000650 position error 1, 1, 1, 1, 1 axis homed 001425950, 001425950, 001425950, -000018000, -000018000 commanded position 001419164, 001436311, 001439498, -000018000, -000018000 actual position 05, 1, 01.70 # of axes, motors off after move?, software version -007250000, -007250000, -007250000, -000018000, -000018000 reverse limits 007250000, 007250000, 007250000, 000018000, 000018000 forward limits 000050000, 000050000, 000050000, 000005000, 000005000 speed 000005000, 000005000, 000005000, 000000500, 000000500 homing speed 000500000, 000500000, 000500000, 000050000, 000050000 acceleration 000000050, 000000050, 000000050, 000000050, 000000050 microsteps/full step 000400000, 000400000, 000400000, 000005000, 000005000 dist betw hard & soft rev lim 000000000, 000000000, 000000000, 000000000, 000000000 index encoder pulse separation -0006.2992, -0006.2992, -0006.2992, 0000.0000, 0000.0000 encoder resolution (microsteps/tick) 0000.0, 0000.0, 0000.0, 0000.0, 0000.0 sec to finish move OK :D=0 :E=0 :XQ#MOVE : 0000.0, 0000.0, 0000.0, 0003.8, 0003.8 max sec for move 001425950, 001425950, 001425950, 000000000, 000000000 target position 001422207, 001430169, 001431536, 000000000, 000000000 final position OK :A=0 :B=0 :C=0 :XQ#HOME : 0362.7, 0362.7, 0362.7, 0000.0, 0000.0 max sec to find reverse limit switch 0030.1, 0030.1, 0030.1, 0000.0, 0000.0 max sec to find home switch 0008.2, 0008.2, 0008.2, 0000.0, 0000.0 sec to move away from home switch Finding next full step 042, 011.1 microsteps, sec to find full step-000003957, -000005223, -000005891, 999999999, 999999999 position error 1, 1, 1, 1, 1 axis homed -007250000, -007250000, -007250000, 000000000, 000000000 commanded position-007250001, -007249995, -007249988, 000000000, 000000000 actual position 05, 1, 01.70 # of axes, motors off after move?, software version -007250000, -007250000, -007250000, -000018000, -000018000 reverse limits 007250000, 007250000, 007250000, 000018000, 000018000 forward limits 000050000, 000050000, 000050000, 000005000, 000005000 speed 000005000, 000005000, 000005000, 000000500, 000000500 homing speed 000500000, 000500000, 000500000, 000050000, 000050000 acceleration 000000050, 000000050, 000000050, 000000050, 000000050 microsteps/full step 000400000, 000400000, 000400000, 000005000, 000005000 dist betw hard & soft rev lim 000000000, 000000000, 000000000, 000000000, 000000000 index encoder pulse separation -0006.2992, -0006.2992, -0006.2992, 0000.0000, 0000.0000 encoder resolution (microsteps/tick) 0000.0, 0000.0, 0000.0, 0000.0, 0000.0 sec to finish move OK :A=-7000000 :B=A :C=A :XQ#MOVE : 0025.4, 0025.4, 0025.4, 0000.0, 0000.0 max sec for move -007000000, -007000000, -007000000, 000000000, 000000000 target position -006999973, -007000024, -006999835, 000000000, 000000000 final position OK :A=0 :B=0 :C=0 :XQ#HOME : 0362.7, 0362.7, 0362.7, 0000.0, 0000.0 max sec to find reverse limit switch 0030.1, 0030.1, 0030.1, 0000.0, 0000.0 max sec to find home switch 0008.2, 0008.2, 0008.2, 0000.0, 0000.0 sec to move away from home switch Finding next full step 024, 006.4 microsteps, sec to find full step -000000215, 000000075, -000000108, 999999999, 999999999 position error 1, 1, 1, 1, 1 axis homed -007250000, -007250000, -007250000, 000000000, 000000000 commanded position -007249995, -007249995, -007249995, 000000000, 000000000 actual position 05, 1, 01.70 # of axes, motors off after move?, software version -007250000, -007250000, -007250000, -000018000, -000018000 reverse limits 007250000, 007250000, 007250000, 000018000, 000018000 forward limits 000050000, 000050000, 000050000, 000005000, 000005000 speed 000005000, 000005000, 000005000, 000000500, 000000500 homing speed 000500000, 000500000, 000500000, 000050000, 000050000 acceleration 000000050, 000000050, 000000050, 000000050, 000000050 microsteps/full step 000400000, 000400000, 000400000, 000005000, 000005000 dist betw hard & soft rev lim 000000000, 000000000, 000000000, 000000000, 000000000 index encoder pulse separation -0006.2992, -0006.2992, -0006.2992, 0000.0000, 0000.0000 encoder resolution (microsteps/tick) 0000.0, 0000.0, 0000.0, 0000.0, 0000.0 sec to finish move OK :A=-7000000 :B=A :C=A :XQ#MOVE : 0025.4, 0025.4, 0025.4, 0000.0, 0000.0 max sec for move -007000000, -007000000, -007000000, 000000000, 000000000 target position -006999973, -007000024, -006999835, 000000000, 000000000 final position OK :A=0 :B=0 :C=0 :XQ#HOME : 0362.7, 0362.7, 0362.7, 0000.0, 0000.0 max sec to find reverse limit switch 0030.1, 0030.1, 0030.1, 0000.0, 0000.0 max sec to find home switch 0008.2, 0008.2, 0008.2, 0000.0, 0000.0 sec to move away from home switch Finding next full step 024, 006.4 microsteps, sec to find full step -000000215, 000000075, -000000108, 999999999, 999999999 position error 1, 1, 1, 1, 1 axis homed -007250000, -007250000, -007250000, 000000000, 000000000 commanded position -007249995, -007249995, -007249995, 000000000, 000000000 actual position 05, 1, 01.70 # of axes, motors off after move?, software version -007250000, -007250000, -007250000, -000018000, -000018000 reverse limits 007250000, 007250000, 007250000, 000018000, 000018000 forward limits 000050000, 000050000, 000050000, 000005000, 000005000 speed 000005000, 000005000, 000005000, 000000500, 000000500 homing speed 000500000, 000500000, 000500000, 000050000, 000050000 acceleration 000000050, 000000050, 000000050, 000000050, 000000050 microsteps/full step 000400000, 000400000, 000400000, 000005000, 000005000 dist betw hard & soft rev lim 000000000, 000000000, 000000000, 000000000, 000000000 index encoder pulse separation -0006.2992, -0006.2992, -0006.2992, 0000.0000, 0000.0000 encoder resolution (microsteps/tick) 0000.0, 0000.0, 0000.0, 0000.0, 0000.0 sec to finish move OK :A=0 :B=0 :C=0 :XQ#MOVE : 0165.4, 0165.4, 0165.4, 0000.0, 0000.0 max sec for move 000000000, 000000000, 000000000, 000000000, 000000000 target position 000000372, 000000019, -000000296, 000000000, 000000000 final position OK :^\ %REM-S-END, control returned to node TCC002 $ telrun 0 13 I YourUserNum=13 0 0 I UserNum=13; Text="User added to message hub" 0 13 : UserNum=13; UserAdded 0 0 I TCCDTime=-0.06 0 0 I TAI= 4490228454.01 0 0 I LST= 139.3539; UT1= 4490228422.06; UTC_TAI= -32 PROCESS DISABLE COLLIMATE 0 13 I Text="process T_COLLIMATE was already disabled" 0 13 I DisabledProc="T_AUTOLOUVER","T_COLLIMATE" 0 13 : Cmd='PROCESS DISABLE COLLIMATE' 0 0 I Modu="exe_BrdTelPos"; Text="1318150 packets sent successfully" PROCESS ENABLE COLLIMATE 0 13 I Text="process T_COLLIMATE enabled; now waking it up" 0 13 I DisabledProc="T_AUTOLOUVER" 0 13 : Cmd='PROCESS ENABLE COLLIMATE' 0 0 I Modu="exe_BrdTelPos"; Text="1318200 packets sent successfully" 0 0 I Modu="exe_BrdTelPos"; Text="1318250 packets sent successfully" PROCESS ENABLE COLLIMATE 0 2 W AzStat=120.999551, 0.000000, 4490228598.02231, 0x00007800; BadAzStatus; Az DTime=-0.1 PROCESS ENABLE COLLIMATE 0 2 W AltStat=69.982262, 0.000000, 4490228598.17099, 0x00007800; BadAltStatus; A ltDTime=-0.1 PROCESS ENABLE COLLIMATE 0 2 W RotStat=-0.015815, 0.000000, 4490228598.32839, 0x00007800; BadRotStatus; R otDTime=-0.1; RotID=1, 0 PROCESS ENABLE COLLIMATE DATA LOGS FROM IOP/SOP: =======================