ACP console log opened 07-May-2024 11:00:44 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 11:00:44 This is AcquireScheduler V9.0.3 11:00:44 Custom image file path/names are in use 11:00:44 [PreFlip=300 PostFlip=300 AF=180 PU=60] 11:00:44 Hardware GEM pier side reporting is available. 11:00:45 Initializing AcquireSupport V9.0.3 11:00:45 Weather safe, server is Boltwood Cloud Sensor II 11:00:45 Telescope is ACP->TM61, driver V3 11:00:45 Dome is MaxDome 11:00:45 MaxIm DL is version 6.28 11:00:45 Imager is ASCOM 11:00:45 Using focus offsets and star mags from FilterInfo.txt 11:00:45 Selecting filter SR from previous ACP run at 20240507@105930 UTC 11:00:45 Imager readout modes: 11:00:45 0 is Fast 11:00:45 1 is Normal 11:00:45 Guider is SX Universal (no rotator) 11:00:45 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 11:00:45 Max unguided exposure 60 sec. 11:00:45 Guider is set to multi-star mode 11:00:45 (assuring that FocusMax is running now...) 11:00:45 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 11:00:45 Calculated field of view (arcmin): H = 36.3 V = 24.3 11:00:45 Plate solving with GSC 1.1 (ok for wider fields) 11:00:45 Mount supports tracking rate offsets 11:00:45 ==== Starting target KK_Cas ==== 11:00:45 ACPS Observation KK_Cas(1 of 1) 11:00:45 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan KK_Cas) 11:00:45 (turning on sidereal tracking) 11:00:45 Pointing updates are enabled 11:00:45 Catalog Maximum Mag = 18.0 11:00:45 Start slew to KK_Cas... 11:00:46 (wait for slew to complete) 11:02:17 (slew complete) 11:02:17 [flip check: Tn=390s HAc=-17548s GW=T HAz=-17158s DWz=T WF=no] 11:02:17 Updating pointing... 11:02:17 (taking 10 sec. exposure, SR filter, binning = 4) 11:02:17 (using Fast readout mode) 11:02:17 (starting exposure) 11:02:32 (exposure complete) 11:02:35 (exposure complete and image downloaded) 11:02:36 Image finished 11:02:36 Plate-solve pointing image. 11:02:37 1429 image stars found 11:02:37 279 catalog stars found 11:02:38 Solved! 120 stars matched. 11:02:38 Average residual is 0.25 arcsec. 11:02:38 Pointing error is 0.938 arcmin @ angle 219.01 11:02:38 True focal length is 3466.8 mm. 11:02:38 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 11:02:38 True image center (J2000): 23h 49m 51.3s 59° 55' 42.75" 11:02:38 Imager sky position angle is 179.0 deg. 11:02:38 [sync] pointing model updated 11:02:38 Within max error tolerance, no re-slew needed. 11:02:38 Target is now centered. 11:02:38 (high cadence option, no web previews) 11:02:38 (wait for slew to complete) 11:02:41 (slew complete) 11:02:41 [flip check: Tn=330s HAc=-17524s GW=T HAz=-17194s DWz=T WF=no] 11:02:41 Imaging to KK_Cas_SI_20240507_110241_T3 11:02:41 Switching from SR to SI filter for imaging 11:02:41 Focus change of -20 steps required 11:02:43 (taking 30.32 sec. exposure, SI filter, binning = 2) 11:02:43 (using Normal readout mode) 11:02:43 (starting exposure) 11:03:26 (exposure complete) 11:03:28 (exposure complete and image downloaded) 11:03:29 Image finished 11:03:29 Plate-solve KK_Cas_SI_20240507_110241_T3 final image. 11:03:32 2861 image stars found 11:03:33 146 catalog stars found 11:03:34 Solved! 77 stars matched. 11:03:34 Average residual is 0.18 arcsec. 11:03:34 Pointing error is 0.929 arcmin @ angle 217.56 11:03:34 True focal length is 3465.1 mm. 11:03:34 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 11:03:34 True image center (J2000): 23h 49m 51.5s 59° 55' 42.30" 11:03:34 Imager sky position angle is 178.9 deg. 11:03:34 Image FWHM is 2.8 arcsec (6.28 pixels) 11:03:34 (avg FWHM = 2.48 arcsec) 11:03:34 Within max error tolerance, no re-slew needed. 11:03:34 (high cadence option, no web previews) 11:03:34 [flip check: Tn=320s HAc=-17471s GW=T HAz=-17151s DWz=T WF=no] 11:03:34 Imaging to KK_Cas_R_20240507_110334_T3 11:03:34 Switching from SI to R filter for imaging 11:03:34 Focus change of 290 steps required 11:03:38 (taking 19.97 sec. exposure, R filter, binning = 2) 11:03:38 (using Normal readout mode) 11:03:38 (starting exposure) 11:04:11 (exposure complete) 11:04:13 (exposure complete and image downloaded) 11:04:15 Image finished 11:04:16 Plate-solve KK_Cas_R_20240507_110334_T3 final image. 11:04:18 2145 image stars found 11:04:19 146 catalog stars found 11:04:20 Solved! 69 stars matched. 11:04:20 Average residual is 0.17 arcsec. 11:04:20 Pointing error is 0.816 arcmin @ angle 205.56 11:04:20 True focal length is 3469.0 mm. 11:04:20 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 11:04:20 True image center (J2000): 23h 49m 53.2s 59° 55' 42.32" 11:04:20 Imager sky position angle is 178.9 deg. 11:04:20 Image FWHM is 2.6 arcsec (5.77 pixels) 11:04:20 (avg FWHM = 2.53 arcsec) 11:04:20 Within max error tolerance, no re-slew needed. 11:04:20 (high cadence option, no web previews) 11:04:20 [flip check: Tn=338s HAc=-17424s GW=T HAz=-17087s DWz=T WF=no] 11:04:20 Imaging to KK_Cas_V_20240507_110420_T3 11:04:20 Switching from R to V filter for imaging 11:04:20 Focus change of 20 steps required 11:04:23 (taking 37.88 sec. exposure, V filter, binning = 2) 11:04:23 (using Normal readout mode) 11:04:23 (starting exposure) 11:05:13 (exposure complete) 11:05:15 (exposure complete and image downloaded) 11:05:16 Image finished 11:05:17 Plate-solve KK_Cas_V_20240507_110420_T3 final image. 11:05:20 1908 image stars found 11:05:21 146 catalog stars found 11:05:22 Solved! 62 stars matched. 11:05:22 Average residual is 0.15 arcsec. 11:05:22 Pointing error is 0.771 arcmin @ angle 195.77 11:05:22 True focal length is 3470.0 mm. 11:05:22 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 11:05:22 True image center (J2000): 23h 49m 54.3s 59° 55' 41.96" 11:05:22 Imager sky position angle is 178.9 deg. 11:05:22 Image FWHM is 2.6 arcsec (5.76 pixels) 11:05:22 (avg FWHM = 2.58 arcsec) 11:05:22 Within max error tolerance, no re-slew needed. 11:05:22 (high cadence option, no web previews) 11:05:22 (aggregated exposure times, trying to autoguide) 11:05:22 Switching from V to B filter for imaging 11:05:22 Focus change of 30 steps required 11:05:25 (take guider image at initial interval 5 sec) 11:05:39 Multi-star guiding, MaxIm chose star at X=1326.655 Y=608.2503 11:05:39 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:05:39 **No usable stars in guider image; trying again at max guider exposure 11:05:52 Multi-star guiding, MaxIm chose star at X=452.899 Y=347.5162 11:05:53 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:05:53 **No usable stars at max guider exposure interval, can't guide 11:05:53 **Autoguiding failed. ACP console log closed 07-May-2024 11:05:53 UTC