[[Observing Log]] ---- #contents ---- * CSV2016: Preparations (2016-08-12) [#ye19ca8f] * CSV2016: Global pointing using the optical telescope (2016-08-12) [#ye19ca8f] ** Tasks [#q25b142e] - Update the pointing model of the ASTE telescope (JST08:30-17:00) -- Repeat global pointing with the new pointing model (antg_main_err.dat.20160811) -- Reduce obtained data and confirm improved pointing ---- ** Information [#ufbfd456] - Observers: Izumi, Kamazaki - Site: Mitaka - Weather conditions (2016-08-12T00:00) Temperature: -4.7 C Humidity: 1.41 hPa Wind: 3.7 m/s (286 deg) 220GHz opacity: 0.0257 ** Global optical pointing [#z196931f] ***Update the MainRef pointing model [#p6919b53] - Remove the symbolic link for antg_main_err.dat [astecntl@aste-1c etc]$ rm antg_main_err.dat - Create a new symbolic link from the update file to antg_main_err.dat [astecntl@aste-1c etc]$ ln -s antg_main_err.dat.20160811 antg_main_err.dat [astecntl@aste-1c etc]$ ls -l antg_main_err.dat lrwxrwxrwx 1 astecntl astctl 26 Aug 11 23:45 antg_main_err.dat -> antg_main_err.dat.20160811 ***Preparation [#ba8d2599] - Check Aspirin Current time = 2016/08/12 00:21:23 Aspirin time = 2016/08/12 00:21:21 Weather time = 2016/08/12 00:21:15 Aspirin Offset : (Az, El) = ( 1.95, -7.97 ) Aspirin status : OK ( C22:on C6:OFF WIND:OFF) Refraction Corr. status : OK - Check (dAz, dEL) Confirm that dAz and dEl are 0.0s in the AZEL Offset window - Check OPT image -- Group/Project: aste16/opttrk -- Obstable: t163-28B.start [aste16@aste-mx1 ~]$ ~/analysis/bin/optshot.sh r 1 128 Warning: Permanently added '[200.91.21.138]:10322' (RSA) to the list of known hosts. * image plane = r -> offset=0 * # of frames = 1 * frame capture delay = 1 (sec) * fov = blc(192, 192) - trc(319, 319) 001 [2016-08-12T00:03:12]: max,min,mean,sdev = 166 37 66.164 7.614 -Start iOPT on aste-c1c astecntl@aste-cabin1c: ps -ef | grep iOPT | grep -v grep astecntl@aste-cabin1c: cd ~/optpon astecntl@aste-cabin1c: /cosmos3/naoj/sbinSol/iOPT_r17shm ***Measurements [#zd81bc1a] - UTC 00:02 L17h00m -- Group/Project: aste16/optpon -- Obstable: L17h00m.start Temp. : -4.53 C Humid. : 32.55 % ( 1.42 hPa ) Solar : 0.00 kW/m2 Wind : 2.81 m/s 267 deg AirPressure : 572.08 hPa ( Rain: 0.01 ) Opacity @220 GHz : 0.0581 - UTC 01:42 L18h30m -- Group/Project: aste16/optpon -- Obstable: L18h30m.start Temp. : -5.23 C Humid. : 31.48 % ( 1.30 hPa ) Solar : 0.00 kW/m2 Wind : 5.19 m/s 280 deg AirPressure : 571.97 hPa ( Rain: 0.01 ) Opacity @220 GHz : 0.0365 - UTC 03:04 L20h00m -- Group/Project: aste16/optpon -- Obstable: L20h00m.start Temp. : -7.68 C Humid. : 31.46 % ( 1.08 hPa ) Solar : 0.00 kW/m2 Wind : 1.91 m/s 271 deg AirPressure : 571.94 hPa ( Rain: 0.01 ) Opacity @220 GHz : 0.0301 - UTC 03:32 Emergency stop (''lost priority'')~ => get priority again - UTC 03:34 L20h00m -- Group/Project: aste16/optpon -- Obstable: L20h00m.start Temp. : -7.42 C Humid. : 27.94 % ( 0.98 hPa ) Solar : 0.00 kW/m2 Wind : 0.92 m/s 273 deg AirPressure : 571.99 hPa ( Rain: 0.01 ) Opacity @220 GHz : 0.0416able: L20h00m.start - UTC 03:53 ERR stopped (''Az or El reached the limit: El ~ 3 deg'') 140-26B, 401, (-117.865 3.000) - UTC 03:56 L21h00m -- Group/Project: aste16/optpon -- Obstable: L21h00m.start Temp. : -7.16 C Humid. : 30.08 % ( 1.07 hPa ) Solar : 0.00 kW/m2 Wind : 2.59 m/s 220 deg AirPressure : 571.93 hPa ( Rain: 0.01 ) Opacity @220 GHz : 0.0482 - UTC 05:12 L22h00m -- Group/Project: aste16/optpon -- Obstable: L22h00m.start Temp. : -8.32 C Humid. : 18.55 % ( 0.61 hPa ) Solar : 0.00 kW/m2 Wind : 0.71 m/s 110 deg AirPressure : 571.56 hPa ( Rain: 0.01 ) Opacity @220 GHz : 0.0368 - UTC 06:33 L23h30m -- Group/Project: aste16/optpon -- Obstable: L23h30m.start Temp. : -5.21 C Humid. : 5.66 % ( 0.23 hPa ) Solar : 0.00 kW/m2 Wind : 1.21 m/s 296 deg AirPressure : 571.04 hPa ( Rain: 0.01 ) Opacity @220 GHz : 0.0460 -UTC 07:14 Stop the observation ***Results [#p8a258ba] -Parameter (Top: degree, Bottom: arcsec) P1 P2 P3 P4 P5 P6 P7 P8 P11 P12 P13 P14 P15 P16 ans = 0.00027 -0.00036 -0.00024 0.00001 -0.00002 -0.00041 -0.00000 0.00024 0.00002 -0.00006 -0.00004 -0.00008 -0.00009 0.00003 ans = 0.96064 -1.31249 -0.87037 0.02091 -0.06634 -1.48361 -0.00902 0.86144 0.08046 -0.23147 -0.15093 -0.27185 -0.31071 0.10329 -Plots --Figure1: Az error vs. El error. #ref(./F1_201608120000.png) --Figure2: ? #ref(./F2_201608120000.png) --Figure101: Observation points #ref(./F101_201608120000.png,50%) --Figure201: Az EI error #ref(./F201_201608120000.png,50%) ---Top left: Az vs. Az error. ---Top right: El vs. Az error. Az error rms. ---Bottom left: Az vs. EL error. number of targets, Az El error rms. ---Bottom right: El vs. EL error. EL error rms. --Figure301: After model fitting for Figure201 #ref(./F301_201608120000.png,50%) --Figure401: secZ vs. Seeing #ref(./F401_201608120000.png,50%) --Figure501: Time vs. Az errot(Top), El error(Bottom) #ref(./F501_201608120000.png,50%) --Figure201: Sky level, CCD rms #ref(./F201_201608120000.png,50%) ---Top left: Time vs. Sky level. ---Top right: Sky level vs. CCD rms. ---Bottom left: Time vs. CCD rms. ---Bottom right: Intensity(star?) vs. CCD rms. ***Conclusion [#r9ebff68] Confirmed that Az error and El error are about 0 (better than yesterday).~ => Set MainRef pointing model (antg_main_err.dat) as ''antg_main_err.dat.20160811'' --antg_main_err.dat.20160811 P1:(A1-F4+G1)=0.002439 P2:(A2+C1) =0.005606 P3:A3 =0.429895 P4:B1 =-0.000897 P5:B2 =-0.001396 P6:(B3+D0+F3+G2+C2) =-0.047675 P7:(D1-H5 =-0.004618 P8:(D2+H6) =0.006846 P9:(D3+H7) =0.001110 P10:(D4+H8) =0.000000 P11:F1 =-0.000205 P12:F2 =0.000358 P13:H1 =0.000080 P14:H2 =-0.000161 P15:H3 =0.000907 P16:H4 =0.000165