Subject: Re: [sloan-25mlog 2327] 2.5m obslog 20150603 (SJD 57177) From: Conor Sayres Date: Thu, 4 Jun 2015 08:50:57 -0700 On Jun 4, 2015, at 4:02 AM, kpan@apo.nmsu.edu wrote: >=20 > APACHE POINT OBSERVATORY SDSS 2.5M >=20 > OBSERVING LOG > Wednesday June 03, 2015 >=20 > (SJD 57177) >=20 > ---- Observing Team ---- >=20 > Gordon Freischlad > Kaike Pan=20 > Patrick Gaulme >=20 > Online: > John Parejko > Russel Owen >=20 >=20 > ---- Observing Summary ---- >=20 > The last two hours was closed due to pollen dust. >=20 > We took one 20-point model and one 164 point model. The bigger point = model was > implemented but not committed to repository yet since it is not tested = yet. >=20 > updated SDSS pointing model procedure.=20 >=20 > Notes: > 1. axes went out of closed loop for 15-20 times during the bigger = point model > procedure. All three axes experienced it. On average, we have one out = of closed > loop every 10 slews.=20 >=20 > 2. 160 points took us 4 hours and 10 minutes. In the past, 150 points = only took > about 2.5 hours. Does the telescope slew at a lower speed in the new = tcc? Could this be due (at least mostly?) to the fact that targets are now = hit in a randomized order over the hemisphere? I believe the old grid = was some sort of spiral pattern so I assume slews between points were = shorter. Or maybe I=92m way off. >=20 > 3. We saw lots of pollen on car windshield, please check the mirror. >=20 > 4. Cart 1 is mounted on the telescope, but can not be loaded into = guider. Per > Dan and Demetri's email exchange, restarting petunia may fix the = problem. Please > fix the issue. Thanks >=20 >=20 >=20 > ---- Observing Plan ---- >=20 > Wed 3 JUN 2015 57177.0 0.98 02:48 11:15 12:33 21:03 = Both =20 > APOGEE-2 ( 8.5 h)=20 > Pointing model and engineering time tests get priority over observing. >=20 >=20 > ---- Observing Log ---- >=20 > = =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=20 > AFTERNOON CHECKOUT > = =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D > When I sat down to do afternoon checkout, stop buttons were in, but = the > telescope was tracking. The recirculating fan was also off. I halted = the axes > and turned the fan back on. >=20 > All systems alive and responding normally. >=20 > motorPosition > sp1: 7311, 7425, 7357; =20 > sp2: 28315, 27319, 28636; =20 > ---------- > Median spectrographs temperatures: > Tsp1=3D 14.5, Tsp2=3D 13.6; =20 > Outside air temperature=3D 22.7; =20 > ---------- >=20 > Not doing Boss cals and Hartmanns because Pointing model is tonight = and engcam > is on telescope. >=20 > Enclosure checked. Fiducials checked and accepted. >=20 > Homed engcam stage. > Home-relaxed primary and secondary mirrors. >=20 > 01:09Z Started ventilation. >=20 >=20 > = =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=20 > NIGHT > = =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D > 02:16:03 encl25m : open; =20 >=20 > = --------------------------------------------------------------------------= -- > P O I N T I N G M O D E L > = --------------------------------------------------------------------------= -- > %... Dark field > /data/ecam/57177/proc-gimg-0001.fits >=20 > %... 240-sec flat field > /data/ecam/57177/proc-gimg-0002.fits >=20 > Best focus is frame 10 with FWHM of 2 pixels, 0.85".=20 > 03:18Z started 20 point pointing model. The small model fits fine with = a > residual of about 3".=20 > generated a 150 points grid with alt of 20 to 88 degree, and another = 20-point > one with alt of 76 to 88. Randomly insert 14 non-repeated high = altitude grid > points in the 2nd grid into the first to make it a 164 points grid. = Since they > are a few point pointing to the DIMM and enclosure. The final number = of data > points will be smaller.=20 >=20 > Looks like a good setting is: mag range 8.0 to 9.0, exp time 4 sec, = setting time > 4 sec, Bin factor to be 2, rot type to be object, with attended mode = box checked.=20 > Az out of closed loop at 6:48Z, 7:36Z > alt out of closed loop at 6:57Z,=20 > Rotator out of closed loop at 7:11Z, 7:22(?), 7:36Z > 08:25Z completed the pointing model data collection, enclosure on. >=20 > We have 156 star measurements, three of them are commented out. Here = is the fit > result: > 0.090025 74.369063 360.123322 74.381620 0.63824 ! entry 155 = star 160 > pt ref 3528-00830-1 > -18.473597 48.227948 341.548916 48.256643 -48.14943 ! entry 156 = star 161 > pt ref 4412-02198-1 > * fix > * use ie ia pzz1 an aw ca =20 > * fit >=20 > coeff change value sigma >=20 > 1 IE -0.007 -13.87 0.708 > 2 IA +0.118 +77.51 1.133 > 3 PZZ1 -0.014 +124.18 0.850 > 4 AN +0.001 -3.85 0.329 > 5 AW -0.014 +6.78 0.337 > 6 CA -0.050 -3.67 0.794 > 7 HWCA2 +0.96 > 8 HWSA2 -0.62 > 9 HNCA1 +1.82 > 10 HNSA1 +0.97 > 11 ACEC -0.53 > 12 ACES +0.72 > 13 TX +3.48 >=20 > Sky RMS =3D 3.58 > Popn SD =3D 3.65 >=20 > Observation #118 is a possible outlier candidate. >=20 > * use > * fit >=20 > coeff change value sigma >=20 > 1 IE +0.015 -13.86 0.954 > 2 IA -0.017 +77.50 1.167 > 3 PZZ1 +0.048 +124.23 2.588 > 4 AN +0.011 -3.84 0.411 > 5 AW +0.033 +6.82 0.420 > 6 CA +0.020 -3.65 0.889 > 7 HWCA2 +0.016 +0.97 0.571 > 8 HWSA2 -0.001 -0.62 0.555 > 9 HNCA1 -0.008 +1.81 0.670 > 10 HNSA1 -0.032 +0.93 0.665 > 11 ACEC +0.111 -0.41 0.737 > 12 ACES -0.047 +0.67 0.782 > 13 TX -0.022 +3.46 1.095 >=20 > Sky RMS =3D 3.58 > Popn SD =3D 3.74 >=20 > The pointing model is outputted, and implemented, but not commit to = repository yet. >=20 > ---- Telescope Status ---- >=20 >=20 > 01:00 Started ventilation > 02:05 encl25m : open > 08:30Z encl25m : closed >=20 > No interlocks bypassed >=20 > Status at: 10:50Z > Telescope stowed at: 121.0, 30.0, 0.0 mount > Instrument mounted: cartridge =3D 1 =20 > Counterweights at: 435 =20 > LN2 autofill systems: Connected and turned on > 180L LN2 dewar scales: SP1 277 lbs, 23 psi > SP2 256 lbs, 19 psi >=20 >=20 >=20 >=20 > ---- Software Used ---- >=20 > -- STUI software:=20 > STUI : 1.6.0 > alerts : trunk+svn149374 > apo : trunk+svn158476 > boss : v3_6 > -boss.daq : FAILED > -boss.specMec : 3.0.4 > gcamera : v2_1 > guider : v3_2_1 > hartmann : v1_4_3 > hub : Tag: sdss4_v3_0 > mcp : v6_6_18 > -mcp.plc : 31 > -mcp.azFiduci : v1_116 > -mcp.altFiduc : v1_116 > -mcp.rotFiduc : v1_116 > platedb : v2_3 > sop : v3_1_3 > tcc : 1.2.0b4 > apogee : not availble > apogeecal : not availble > apogeeql : v1_5_9 > -- Other software > sdssProcedure : v3_06 > APO-local : trunk > -- Other versions ---- > idlspec2d : v5_7_12 > plate-mapper3 : NOCVS:v6_0_2 > petunia : v2_3 > autoscheduler : v5_30 > sdss_python_module: v2_0 > mangadrp : trunk exported >=20 >=20 >=20 > ---- Mirror Numbers ---- >=20 >=20 > PRIMARY: > -------- > Scale: 1.000000; >=20 > MIGS TONIGHT NOMINAL > Axial A: 0.031 0.028 > Axial B: -0.009 -0.007 > Axial C: -0.023 -0.027 > Trans D: -0.014 -0.019 > Lateral E: 10.6807 10.7061 > Lateral F: 12.2936 12.319 >=20 > GALILS > Commanded: 10850 -450 5750 13050 14750 14300 > Actual: 10850 -450 5750 13050 14750 14300 >=20 > SETMIR VALUES > PrimDesOrient: 0.0 -17.47 11.84 635.9 916.8 > PrimOrient: 0.0 -17.47 11.84 636.03 916.38 >=20 > SECONDARY: > ---------- >=20 > Focus: 0.0000 > Air temp: 22.2 > Altitude: 30.0 >=20 > MIGS TONIGHT NOMINAL > Axial A: -7.067 -7.063 > Axial B: -7.13 -7.117 > Axial C: -0.052 -0.046 > Trans D: -0.018 -0.016 >=20 > GALILS > Commanded: 1607800 1605450 1634200 1400 -2000 > Actual: 1581249 1578660 1590433 1400 -2000 >=20 > SETMIR VALUES > SecDesOrient: 1257.0 -3.8 0.0 0.0 9.58 > SecOrient: 1256.87 -3.76 -0.05 -0.03 9.41 >=20 >=20 >=20 > ____________________________________________________________ > Logs of Nightly APO Activities > = https://trac.sdss.org/tracmailman/browser/private/sloan-25mlog/index.html