ACP console log opened 13-Oct-2023 05:09:56 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 05:09:56 This is AcquireScheduler V9.0.3 05:09:56 Custom image file path/names are in use 05:09:56 [PreFlip=300 PostFlip=300 AF=180 PU=60] 05:09:56 Hardware GEM pier side reporting is available. 05:09:57 Initializing AcquireSupport V9.0.3 05:09:57 Weather safe, server is Boltwood Cloud Sensor II 05:09:57 Telescope is ACP->TM61, driver V3 05:09:58 Dome is MaxDome 05:09:58 MaxIm DL is version 6.28 05:09:58 Imager is ASCOM 05:09:58 Using focus offsets and star mags from FilterInfo.txt 05:09:58 Selecting filter B from previous ACP run at 20231013@050358 UTC 05:09:58 Imager readout modes: 05:09:58 0 is Fast 05:09:58 1 is Normal 05:09:58 Guider is SX Universal (no rotator) 05:09:58 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 05:09:58 Max unguided exposure 60 sec. 05:09:58 (assuring that FocusMax is running now...) 05:09:58 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 05:09:58 Calculated field of view (arcmin): H = 36.3 V = 24.3 05:09:58 Plate solving with GSC 1.1 (ok for wider fields) 05:09:58 Mount supports tracking rate offsets 05:09:58 ==== Starting target V407_Cas ==== 05:09:58 ACPS Observation V407_Cas(1 of 1) 05:09:58 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan V407_Cas) 05:09:58 (turning on sidereal tracking) 05:09:58 Pointing updates are enabled 05:09:58 Catalog Maximum Mag = 18.0 05:09:58 Start slew to V407_Cas... 05:10:00 (wait for slew to complete) 05:11:05 (slew complete) 05:11:05 [flip check: Tn=408s HAc=-1517s GW=T HAz=-1109s DWz=T WF=no] 05:11:05 Updating pointing... 05:11:05 Switching from B to SR filter for pointing exposure 05:11:05 Focus change of -320 steps required 05:11:09 (taking 10 sec. exposure, SR filter, binning = 4) 05:11:09 (using Fast readout mode) 05:11:09 (starting exposure) 05:11:35 (exposure complete) 05:11:38 (exposure complete and image downloaded) 05:11:39 Image finished 05:11:39 Plate-solve pointing image. 05:11:40 3324 image stars found 05:11:40 589 catalog stars found 05:11:41 Solved! 195 stars matched. 05:11:41 Average residual is 0.3 arcsec. 05:11:41 Pointing error is 0.845 arcmin @ angle 142.73 05:11:41 True focal length is 3467.1 mm. 05:11:41 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 05:11:41 True image center (J2000): 23h 54m 28.9s 62° 08' 17.73" 05:11:41 Imager sky position angle is 179.0 deg. 05:11:41 [sync] pointing model updated 05:11:41 Within max error tolerance, no re-slew needed. 05:11:41 Target is now centered. 05:11:41 (high cadence option, no web previews) 05:11:41 (wait for slew to complete) 05:11:43 (slew complete) 05:11:43 [flip check: Tn=348s HAc=-1479s GW=T HAz=-1131s DWz=T WF=no] 05:11:43 Imaging to V407_Cas_SI_20231013_051143_T3 05:11:43 Switching from SR to SI filter for imaging 05:11:43 Focus change of -20 steps required 05:11:46 (taking 47.67 sec. exposure, SI filter, binning = 2) 05:11:46 (using Normal readout mode) 05:11:46 (starting exposure) 05:12:46 (exposure complete) 05:12:49 (exposure complete and image downloaded) 05:12:50 Image finished 05:12:50 Plate-solve V407_Cas_SI_20231013_051143_T3 final image. 05:12:53 7238 image stars found 05:12:53 300 catalog stars found 05:12:54 Solved! 186 stars matched. 05:12:55 Average residual is 0.16 arcsec. 05:12:55 Pointing error is 0.848 arcmin @ angle 142.82 05:12:55 True focal length is 3467.2 mm. 05:12:55 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 05:12:55 True image center (J2000): 23h 54m 28.9s 62° 08' 17.55" 05:12:55 Imager sky position angle is 179.0 deg. 05:12:55 Image FWHM is 1.4 arcsec (3.05 pixels) 05:12:55 (avg FWHM = 1.57 arcsec) 05:12:55 Within max error tolerance, no re-slew needed. 05:12:55 (high cadence option, no web previews) 05:12:55 [flip check: Tn=325s HAc=-1407s GW=T HAz=-1081s DWz=T WF=no] 05:12:55 Imaging to V407_Cas_R_20231013_051255_T3 05:12:55 Switching from SI to R filter for imaging 05:12:55 Focus change of 290 steps required 05:12:58 (taking 25.17 sec. exposure, R filter, binning = 2) 05:12:58 (using Normal readout mode) 05:12:58 (starting exposure) 05:13:36 (exposure complete) 05:13:39 (exposure complete and image downloaded) 05:13:41 Image finished 05:13:42 Plate-solve V407_Cas_R_20231013_051255_T3 final image. 05:13:44 6286 image stars found 05:13:45 300 catalog stars found 05:13:46 Solved! 230 stars matched. 05:13:46 Average residual is 0.16 arcsec. 05:13:46 Pointing error is 0.859 arcmin @ angle 140.43 05:13:46 True focal length is 3470.0 mm. 05:13:46 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 05:13:46 True image center (J2000): 23h 54m 29.2s 62° 08' 18.35" 05:13:46 Imager sky position angle is 179.0 deg. 05:13:46 Image FWHM is 1.3 arcsec (2.98 pixels) 05:13:46 (avg FWHM = 1.49 arcsec) 05:13:46 Within max error tolerance, no re-slew needed. 05:13:46 (high cadence option, no web previews) 05:13:46 [flip check: Tn=348s HAc=-1356s GW=T HAz=-1007s DWz=T WF=no] 05:13:46 Imaging to V407_Cas_V_20231013_051346_T3 05:13:46 Switching from R to V filter for imaging 05:13:46 Focus change of 20 steps required 05:13:48 (taking 47.78 sec. exposure, V filter, binning = 2) 05:13:48 (using Normal readout mode) 05:13:48 (starting exposure) 05:14:48 (exposure complete) 05:14:50 (exposure complete and image downloaded) 05:14:52 Image finished 05:14:53 Plate-solve V407_Cas_V_20231013_051346_T3 final image. 05:14:56 5936 image stars found 05:14:56 300 catalog stars found 05:14:57 Solved! 190 stars matched. 05:14:57 Average residual is 0.16 arcsec. 05:14:57 Pointing error is 0.848 arcmin @ angle 140.51 05:14:57 True focal length is 3470.5 mm. 05:14:57 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 05:14:57 True image center (J2000): 23h 54m 29.2s 62° 08' 18.81" 05:14:57 Imager sky position angle is 179.0 deg. 05:14:57 Image FWHM is 1.5 arcsec (3.42 pixels) 05:14:57 (avg FWHM = 1.46 arcsec) 05:14:57 Within max error tolerance, no re-slew needed. 05:14:57 (high cadence option, no web previews) 05:14:57 (aggregated exposure times, trying to autoguide) 05:14:57 Switching from V to B filter for imaging 05:14:57 Focus change of 30 steps required 05:15:00 (take guider image at initial interval 5 sec) 05:15:14 (guide star SNR=15.4 X=200 Y=283) 05:15:15 (first exposure estimate 1 sec) 05:15:20 (guide star SNR=3.7 X=200 Y=283) 05:15:20 (final exposure for guiding 1 sec) 05:15:24 (guide star SNR=3.7 X=201 Y=283) 05:15:27 (autoguiding at 1.00 sec.) 05:15:27 [flip check: Tn=394s HAc=-1255s GW=T HAz=-859s DWz=T WF=no] 05:15:28 Imaging to V407_Cas_B_20231013_051527_T3 05:15:28 (taking 94.24 sec. exposure, B filter, binning = 2) 05:15:28 (using Normal readout mode) 05:15:30 (ex=0.14 ey=0.47) 05:15:30 (guider check OK) 05:15:30 (starting exposure) 05:17:15 (exposure complete) 05:17:17 (exposure complete and image downloaded) 05:17:18 Image finished 05:17:19 Plate-solve V407_Cas_B_20231013_051527_T3 final image. 05:17:22 7911 image stars found 05:17:23 300 catalog stars found 05:17:24 ** Failed to solve plate, possibly due to input plate scale being too far off. 05:17:24 (waiting for guider to settle...) 05:17:29 [flip check: Tn=394s HAc=-1135s GW=T HAz=-737s DWz=T WF=no] 05:17:29 Imaging to V407_Cas_B_20231013_051729_T3 05:17:29 (taking 94.24 sec. exposure, B filter, binning = 2) 05:17:29 (using Normal readout mode) 05:17:29 (ex=25.09 ey=31.30) 05:17:29 (guider error n/a or too high, try #1) 05:17:37 (ex=27.46 ey=30.86) 05:17:37 (guider error n/a or too high, try #2) 05:17:44 (ex=25.52 ey=31.00) 05:17:44 (guider error n/a or too high, try #3) 05:17:48 (ex=27.69 ey=30.89) 05:17:48 (guider error n/a or too high, try #4) 05:18:00 **Guider waited for 10 sec and never got a measurement 05:18:00 **Guider stopped or lost star just before image acquisition ACP console log closed 13-Oct-2023 05:18:01 UTC