ACP console log opened 13-Feb-2024 12:40:13 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 12:40:13 This is AcquireScheduler V9.0.3 12:40:13 Custom image file path/names are in use 12:40:13 [PreFlip=300 PostFlip=300 AF=180 PU=60] 12:40:13 Hardware GEM pier side reporting is available. 12:40:14 Initializing AcquireSupport V9.0.3 12:40:14 Weather safe, server is Boltwood Cloud Sensor II 12:40:14 Telescope is ACP->TM61, driver V3 12:40:14 Dome is MaxDome 12:40:14 MaxIm DL is version 6.28 12:40:14 Imager is ASCOM 12:40:14 Using focus offsets and star mags from FilterInfo.txt 12:40:14 Selecting filter SG from previous ACP run at 20240213@123724 UTC 12:40:14 Imager readout modes: 12:40:14 0 is Fast 12:40:14 1 is Normal 12:40:14 Guider is SX Universal (no rotator) 12:40:14 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 12:40:14 Max unguided exposure 60 sec. 12:40:14 Guider is set to multi-star mode 12:40:14 (assuring that FocusMax is running now...) 12:40:14 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 12:40:14 Calculated field of view (arcmin): H = 36.3 V = 24.3 12:40:14 Plate solving with GSC 1.1 (ok for wider fields) 12:40:14 Mount supports tracking rate offsets 12:40:14 ==== Starting target NGC_6333 ==== 12:40:14 ACPS Observation NGC_6333(1 of 1) 12:40:14 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver2411, Plan NGC_6333) 12:40:14 (turning on sidereal tracking) 12:40:14 Pointing updates are enabled 12:40:14 Catalog Maximum Mag = 18.0 12:40:14 Start slew to NGC_6333... 12:40:16 (wait for slew to complete) 12:40:35 (slew complete) 12:40:35 [flip check: Tn=420s HAc=-8074s GW=T HAz=-7654s DWz=T WF=no] 12:40:35 Updating pointing... 12:40:36 Switching from SG to SR filter for pointing exposure 12:40:36 Focus change of -50 steps required 12:40:38 (taking 10 sec. exposure, SR filter, binning = 4) 12:40:38 (using Fast readout mode) 12:40:38 (starting exposure) 12:41:00 (exposure complete) 12:41:02 (exposure complete and image downloaded) 12:41:03 Image finished 12:41:03 Plate-solve pointing image. 12:41:04 2059 image stars found 12:41:04 157 catalog stars found 12:41:05 Solved! 54 stars matched. 12:41:05 Average residual is 0.32 arcsec. 12:41:05 Pointing error is 2.589 arcmin @ angle 280.37 12:41:05 True focal length is 3464.9 mm. 12:41:05 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 12:41:05 True image center (J2000): 17h 19m 00.5s -18° 30' 29.42" 12:41:05 Imager sky position angle is 179.0 deg. 12:41:05 [sync] pointing model updated 12:41:05 Re-slew to target. 12:41:05 Start slew to NGC_6333... 12:41:07 (wait for slew to complete) 12:41:17 (slew complete) 12:41:17 Target is now centered. 12:41:17 (high cadence option, no web previews) 12:41:17 [flip check: Tn=360s HAc=-8042s GW=T HAz=-7672s DWz=T WF=no] 12:41:17 Imaging to NGC_6333_SG_20240213_124117_T3 12:41:17 Switching from SR to SG filter for imaging 12:41:17 Focus change of 50 steps required 12:41:20 (taking 60 sec. exposure, SG filter, binning = 2) 12:41:20 (using Normal readout mode) 12:41:20 (starting exposure) 12:42:27 (exposure complete) 12:42:29 (exposure complete and image downloaded) 12:42:31 Image finished 12:42:31 Plate-solve NGC_6333_SG_20240213_124117_T3 final image. 12:42:35 4726 image stars found 12:42:35 72 catalog stars found 12:42:36 Solved! 37 stars matched. 12:42:36 Average residual is 0.21 arcsec. 12:42:36 Pointing error is 0.456 arcmin @ angle 87.28 12:42:36 True focal length is 3466.3 mm. 12:42:36 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 12:42:36 True image center (J2000): 17h 19m 13.2s -18° 30' 56.10" 12:42:36 Imager sky position angle is 178.9 deg. 12:42:36 Image FWHM is 5.5 arcsec (12.38 pixels) 12:42:36 (avg FWHM = 5.08 arcsec) 12:42:36 Within max error tolerance, no re-slew needed. 12:42:36 (high cadence option, no web previews) 12:42:36 (aggregated exposure times, trying to autoguide) 12:42:36 (take guider image at initial interval 5 sec) 12:42:44 Multi-star guiding, MaxIm chose star at X=242.7145 Y=730.6047 12:42:44 (guide star SNR=9.6 X=243 Y=730) 12:42:45 (first exposure estimate 1.56 sec) 12:42:49 (guide star SNR=3.3 X=241 Y=729) 12:42:49 (final exposure for guiding 1.4 sec) 12:42:54 (guide star SNR=3.1 X=240 Y=728) 12:42:56 **Guider unexpectedly stopped while waiting for measurement 12:42:58 (take guider image at initial interval 1.4 sec) 12:43:02 Multi-star guiding, MaxIm chose star at X=240 Y=728 12:43:02 (guide star SNR=3.4 X=238 Y=726) 12:43:03 (first exposure estimate 1.22 sec) 12:43:08 (guide star SNR=3.0 X=236 Y=724) 12:43:08 (final exposure for guiding 1.24 sec) 12:43:12 (guide star SNR=2.8 X=236 Y=724) 12:43:13 **Guider unexpectedly stopped while waiting for measurement 12:43:14 (take guider image at initial interval 1.24 sec) 12:43:19 Multi-star guiding, MaxIm chose star at X=236 Y=724 12:43:19 (guide star SNR=2.9 X=236 Y=723) 12:43:20 (first exposure estimate 1.3 sec) 12:43:25 (guide star SNR=3.1 X=234 Y=722) 12:43:25 (final exposure for guiding 1.26 sec) 12:43:29 (guide star SNR=3.1 X=231 Y=720) 12:43:54 **Guider waited for 10 sec and never got a measurement 12:43:55 (take guider image at initial interval 1.26 sec) 12:43:59 Multi-star guiding, MaxIm chose star at X=0 Y=0 12:44:00 ** This guide star disappeared or moved > 20 pixels. Can't continue. 12:44:00 **No usable stars in guider image; trying again at max guider exposure 12:44:13 Multi-star guiding, MaxIm chose star at X=176.167 Y=675.2075 12:44:14 (guide star SNR=18.2 X=176 Y=675) 12:44:14 (first exposure estimate 1.65 sec) 12:44:19 (guide star SNR=3.8 X=173 Y=674) 12:44:19 (final exposure for guiding 1.3 sec) 12:44:24 (guide star SNR=3.0 X=173 Y=674) 12:44:26 **Guider unexpectedly stopped while waiting for measurement 12:44:27 **Autoguiding failed. ACP console log closed 13-Feb-2024 12:44:27 UTC