APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Friday April 23, 2004 (MJD 53119) ---=== OBSERVING TEAM ===--- Jurek Krzesinski and Pete Newman ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- Beginning of the night lost due to the weather. Then we've done 4 plates: 1458, 1388, 1603, 1397. There were no problems to report tonight. ---=== OBSERVING LOG ===--- AFTERNOON CHECKOUT: ------------------- Secondary D,E axies homed. Everything went without a problem this afternoon. NIGHT: ------ Opening postponed because clouds and possible precipitation (complicated weather pattern). Dan's instrument block used for the guider guider. 04:47Z Enclosure off, thelescope with cart 4 plt 1603 on. Stars on slew, with cleared offsets from the last night. Plate done. 06:20Z cart 1 plt 1458 mounted. Fk5 used to find the guide stars, but fk5 was found with spiral pattern (offsets: RA=12", DEC=-12"). Plate done. 08:21Z cart 7 plt 1395 mounted. Fk5 used. (offsets: RA=3, DEC=-10). sdR-r1-00026361.fit: WARNING: Max sky-residual chi2 = 117.172 at 8887.72 Ang (ignoring 5577) - but nothing obvious found. sdR-r1-00026362.fit: WARNING: Max sky-residual chi2 = 923.215 at 7712.75 Ang (ignoring 5577) - nothing obvious found. 09:47Z cart 2 plt 1388 mounted and guide star on slew, after clearing offsets. Plate done. EndNight finished without problems. ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 4597 23:28Z 23:44Z 100 O -86.43 -82.47 40 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): y QA Procedures Done (y/n): y UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 ----- sequence 26339, plate -9999 ------- 23:29 26339 0.0 bias ----- sequence 26340, plate 1603 ------- 00:33 26340 0.0 bias 00:41 26341 10.0 flat 00:44 26342 2.0 arc 00:48 26343 2.1 arc 00:50 26344 2.1 arc ----- sequence 26345, plate -9999 ------- 02:04 26345 0.0 bias ----- sequence 26346, plate 1603 ------- 05:14 26346 10.0 flat 05:17 26347 2.0 arc 05:35 26348 900.1 target 05:53 26349 900.1 target 06:11 26350 900.1 target ----- sequence 26351, plate 1458 ------- > test exposures only 06:32 26351 10.0 flat 06:35 26352 2.0 arc 06:59 26353 1200.1 target 07:22 26354 1200.1 target 07:44 26355 1200.1 target 08:07 26356 1200.1 target 08:10 26357 10.0 flat 08:13 26358 2.0 arc ----- sequence 26359, plate 1397 ------- 08:35 26359 10.0 flat 08:37 26360 2.0 arc 09:04 26361 1200.1 target 09:27 26362 1200.1 target 09:40 26363 600.1 target ----- sequence 26364, plate 1388 ------- 09:54 26364 10.0 flat 09:57 26365 2.0 arc 10:15 26366 750.1 target 10:29 26367 650.1 target 10:43 26368 650.1 target ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ 05:25Z 4 1603 -49.60 -0.0017 60.61 0.0016 139.07 -0.0176 1.000210 05:34Z 4 1603 -53.16 -0.0017 58.99 0.0016 136.49 -0.0176 1.000210 06:40Z 1 1458 222.89 0.0013 76.79 0.0042 50.15 0.0101 1.000340 08:46Z 7 1397 232.82 0.0049 74.90 0.0001 62.32 0.0027 0.999970 10:04Z 2 1388 266.47 -0.0016 68.64 -0.0012 99.97 0.0168 0.999930 ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== DATA TAPE SUMMARY ===--- Goes: JL7469 Stays: JL7470 ---=== FOCUS LOG ===--- setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm ------------------------------------------------------------------------------ 05:24Z 4 1603 1.00021 -2073 -366 200 -50 60.6 3.8 12 262 gdr 1.2 05:34Z 4 1603 1.00021 -2073 -312 250 -53 59.0 3.9 14 260 06:40Z 1 1458 1.00034 -3356 -1408 250 223 76.8 4.2 11 239 gdr 1.8 08:46Z 7 1397 0.99997 296 1479 110 233 74.9 3.7 11 265 gdr 1.8 10:04Z 2 1388 0.99993 691 1906 200 266 68.7 3.1 11 268 gdr 1.1 ---=== WEATHER LOG ===--- Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 23:16Z 51 8 9 210 (SSW) 1251 - 23:52Z 48 5 11 212 (SSW) 1123 - 00:24Z 48 8 9 180 (S) 1479 - 00:56Z 46 6 12 208 (SSW) 1213 - 01:30Z 44 8 14 198 (SSW) 1250 - 02:01Z 42 8 15 204 (SSW) 1467 - 02:33Z 42 11 19 182 (S) 1383 - 03:07Z 41 11 17 239 (WSW) 1261 - 03:37Z 41 11 18 220 (SW) 1382 - 04:07Z 41 11 18 241 (WSW) 1312 - 04:38Z 40 10 15 246 (WSW) 1210 - 05:10Z 40 12 11 257 (WSW) 2110 - 05:42Z 38 19 11 259 (W) 3121 - 06:16Z 38 19 8 261 (W) 3012 - 06:48Z 38 15 9 226 (SW) 1787 - 07:20Z 37 18 6 245 (WSW) 2260 - 07:51Z 39 13 9 263 (W) 1496 - 08:24Z 37 18 7 265 (W) 1700 - 08:57Z 38 15 11 263 (W) 1623 - 09:28Z 38 15 13 266 (W) 1172 - 10:01Z 37 15 11 270 (W) 1304 - 10:33Z 36 17 11 252 (WSW) 1067 - ---=== TELESCOPE STATUS ===--- 23:55Z Fans on. 04:47Z Enclosure off, spectro dewars refilled. ---=== SOFTWARE USED ===--- IOP/SOP: v3_135_0 Watcher: v2_29_0 MCP: v5_25_0 TPM: tpm_v2_41_0 AstroDa: v14_47 TCC: TCC 2.7.2 November 11 2003 sdssProcedures: v1_89 SoS: v4_10_7 hoggPT: v1_6_9 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A 0.5390 0.5420 Axial B 0.6420 0.6480 Axial C 1.0920 1.0940 Trans D -8.4350 -8.4380 Lateral E 10.8712 10.8966 Lateral F 10.8458 10.8585 GALILS Commanded: 4600. -2850. 850. -9250. 18400. 17850. Actual: 4600. -2866. 866. -9275. 18411. 17825. SETMIR VALUES PriDesOrient: 0.00 0.00 15.20 829.90 1.60 PriOrient: 0.00 0.00 14.91 830.49 3.19 SECONDARY: ---------- Focus: 0.00 Air Temp.: 2.0 Alt.: 31.578624 MIGS TONIGHT NOMINAL Axial A 1.5080 1.5120 Axial B 1.0990 1.1050 Axial C 1.1140 1.1140 Trans D 0.0110 0.0040 GALILS Commanded: 1628562. 1548153. 1574295. -3900. -8750. Actual: 1628641. 1548187. 1574504. -3899. -8726. SETMIR VALUES SecDesOrient: 1257.00 0.00 -25.00 0.00 146.27 SecOrient: 1256.91 0.06 -25.00 0.27 146.52 ---=== PROBLEMS IN DETAIL ===--- No chcanges to collimator positions were made tonight the values were: ------------------------------------------------------ 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 979 Coll_motor_B 10378 Coll_motor_C 5677 Requested_exp.time 0.0 Exp_time_left 0.0 Last_exp.time 1200.1 Exp_state None Shutter_open_transit .72 Shutter_close_transit .55 Coll_motor_A_status 0x85 Coll_motor_B_status 0x85 Coll_motor_C_status 0x85 sp1> sp2 sp2 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 3 Coll_motor_B -2 Coll_motor_C 0 Requested_exp.time 0.0 Exp_time_left 0.0 Last_exp.time 1200.1 Exp_state None Shutter_open_transit .73 Shutter_close_transit .64 Coll_motor_A_status 0x85 Coll_motor_B_status 0x85 Coll_motor_C_status 0x85 sp2>