APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Monday January 7, 2008 (MJD 54473) ---=== OBSERVING TEAM ===--- Elena Malanushenko (observer) Kaike Pan (observer) ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- The night was lost to bad weather, we never open. According to FNAL full reduction result, plate 1631 (photoZ) have S/N^2 of 35 and 37 in r1 and r2 respectively, we declared it DONE. During evening check out, we noticed that SDSS camera shutter pressure was reading 75, slightly below its normial value 80+. However, it read 87 when we checked in the morning at 11:30Z. ---=== OBSERVING LOG ===--- Afternoon: --------- All equipment are checked and work properly. Spectro collimation set for 0 C. Wind is 50 mph and dust about 6K. So no ventilation. Cart 6 is mounted. During evening check out, we noticed that SDSS camera shutter presure was reading 75, below it marked value, 80+. Night: ------ 00:00Z: dust count was about 4.5k, wind speed was high: trend: 45 mph, guest: 50 mph 11:40Z: we decided to call it night. 11:50Z endNight rejoiced. Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 7273 22:37Z 22:58Z 100 O 155.38 160.50 49 bias ---=== 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): QA Procedures Done (y/n): UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 ----- sequence 48686, plate -9999 ------- 22:22 48686 0.0 bias ----- sequence 48687, plate 2608 ------- 22:50 48687 10.0 flat 22:53 48688 2.0 arc 23:00 48689 3.0 arc 23:03 48690 3.0 arc ----- sequence 48692, plate 2608 ------- 03:32 48692 0.0 bias ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== 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 21:00Z 30 26 32 223 (SW) 581 - overtcast 21:32Z 30 24 38 270 (W) 3215 - 22:05Z 31 22 41 255 (WSW) 5571 - 22:37Z 31 22 40 267 (W) 5209 - 23:08Z 31 21 37 261 (W) 3581 - 23:31Z 31 22 31 269 (W) 3683 - 00:02Z 31 22 37 250 (WSW) 5188 - 00:33Z 30 23 24 267 (W) 5806 - 01:05Z 30 23 26 257 (WSW) 6643 - 01:37Z 30 23 24 238 (WSW) 4454 - 02:09Z 29 24 31 262 (W) 4244 - 02:42Z 29 24 22 257 (WSW) 4596 - 03:14Z 28 26 32 270 (W) 3521 - 03:46Z 28 27 22 283 (WNW) 3690 - 04:19Z 27 28 20 270 (W) 1920 - 04:51Z 28 28 16 267 (W) 2071 - 05:23Z 28 28 13 240 (WSW) 1737 - 05:55Z 28 28 18 267 (W) 1019 - 06:27Z 27 28 12 268 (W) 196 - 07:00Z 27 28 15 292 (WNW) 68 - 07:32Z 27 28 13 296 (WNW) 101 - 08:04Z 27 27 10 277 (W) 20 - 08:36Z 27 27 16 299 (WNW) 15 - 09:08Z 27 27 17 303 (WNW) 13 - 09:40Z 27 27 14 323 (NW) 31 - 10:12Z 27 27 13 355 (NNW) 316 - 10:45Z 26 26 15 357 (NNW) 230 - 11:17Z 25 25 13 6 (N) 134 - ---=== TELESCOPE STATUS ===--- we never open. Status at: 12:05Z Telescope stowed at: 30,121,00 mount Instrument mounted: cart 6 mounted Counterweights at: 270 lbs LN2 autofill systems: Connected and turned on. 180L LN2 dewar scales: Spectro 152 lbs, 22.8 psi Imager 203 lbs, 21.7 psi ---=== SOFTWARE USED ===--- IOP/SOP: v4_38_0 Watcher: v2_36_0 MCP: v6_4_0 TPM: tpm_v3_5_0 AstroDa: v15_13_1 TCC: TCC 2.7.2.1 August 6 2004 sdssProcedures: SoS: v5_1_8 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A -5.2150 -5.2160 Axial B -0.2142 -0.2142 Axial C -0.0015 -0.0016 Trans D 11.8470 11.8540 Lateral E 10.0584 10.0584 Lateral F 11.6459 11.6586 GALILS Commanded: 4600. -2000. 2650. -12450. -6500. -6550. Actual: 4600. -2000. 2650. -12450. -6500. -6550. SETMIR VALUES PriDesOrient: 0.00 0.00 0.00 100.00 -200.00 PriOrient: 0.00 0.00 0.00 99.59 -200.69 SECONDARY: ---------- Focus: 0.00 Air Temp.: -0.1 Alt.: 30.000778 MIGS TONIGHT NOMINAL Axial A 0.8026 0.8025 Axial B 0.6121 0.6120 Axial C 0.5473 0.5474 Trans D 0.6006 0.6008 GALILS Commanded: 1627466. 1653079. 1470874. -5900. -7800. Actual: 1627496. 1653168. 1470885. -5887. -7780. SETMIR VALUES SecDesOrient: 1257.00 60.00 -4.00 -20.00 118.90 SecOrient: 1256.96 59.98 -4.01 -19.92 119.30 ---=== PROBLEMS IN DETAIL ===--- Bias: Filename 02% 05% 10% 50% 90% 95% 98% ------------------- ------ ------ ------ ------ ------ ------ ------ sdR-b1-00048686.fit -5.8 -3.6 -2.5 2.0 7.4 8.5 10.7 sdR-b2-00048686.fit -8.2 -6.0 -4.5 1.6 7.8 9.1 11.5 sdR-r1-00048686.fit -6.5 -4.9 -3.2 2.1 7.7 9.1 12.0 sdR-r2-00048686.fit -7.3 -5.6 -4.1 1.8 7.4 9.5 11.6 ------ Spectro Collimation set for 0C. Applied moves: sp1 - no move sp2> mechPiston -2000 -----