ACP console log opened 18-Jun-2024 03:56:28 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 03:56:28 This is AcquireScheduler V9.0.3 03:56:28 Custom image file path/names are in use 03:56:28 [PreFlip=300 PostFlip=300 AF=180 PU=60] 03:56:28 Hardware GEM pier side reporting is available. 03:56:29 Initializing AcquireSupport V9.0.3 03:56:29 Weather safe, server is Boltwood Cloud Sensor II 03:56:29 User actions detected. 03:56:29 Telescope is ACP->TM61, driver V3 03:56:30 Dome is MaxDome 03:56:30 MaxIm DL is version 6.28 03:56:30 Imager is ASCOM 03:56:30 Using focus offsets and star mags from FilterInfo.txt 03:56:30 Selecting filter SR from previous ACP run at 20240618@035510 UTC 03:56:30 Imager readout modes: 03:56:30 0 is Fast 03:56:30 1 is Normal 03:56:30 Guider is SX Universal (no rotator) 03:56:30 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 03:56:30 Max unguided exposure 60 sec. 03:56:30 Guider is set to multi-star mode 03:56:30 (assuring that FocusMax is running now...) 03:56:30 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 03:56:30 Calculated field of view (arcmin): H = 36.3 V = 24.3 03:56:30 Plate solving with GSC 1.1 (ok for wider fields) 03:56:30 Mount supports tracking rate offsets 03:56:30 ==== Starting target V0406_Vul ==== 03:56:30 ACPS Observation V0406_Vul(1 of 1) 03:56:30 (belongs to Project AAVSO_P194_BPEC_AUTO_ver2706, Plan V0406_Vul) 03:56:30 (turning on sidereal tracking) 03:56:30 Pointing updates are enabled 03:56:30 Catalog Maximum Mag = 18.0 03:56:30 Start slew to V0406_Vul... 03:56:32 (wait for slew to complete) 03:57:53 (slew complete) 03:57:53 Calling TargetStart user action. 03:57:53 Project Priority is: undefined 03:57:53 [flip check: Tn=510s HAc=-15665s GW=T HAz=-15155s DWz=T WF=no] 03:57:53 Updating pointing... 03:57:53 (taking 10 sec. exposure, SR filter, binning = 4) 03:57:53 (using Fast readout mode) 03:57:53 (starting exposure) 03:58:09 (exposure complete) 03:58:11 (exposure complete and image downloaded) 03:58:13 PROJNAME=AAVSO_P194_BPEC_AUTO put into fits header 03:58:13 CCD-TPWR=100 put into fits header 03:58:13 Focus postion= 3382 03:58:13 Image finished 03:58:13 Plate-solve pointing image. 03:58:14 1125 image stars found 03:58:14 332 catalog stars found 03:58:15 Solved! 95 stars matched. 03:58:15 Average residual is 0.33 arcsec. 03:58:15 Pointing error is 2.075 arcmin @ angle 81.97 03:58:15 True focal length is 3464.7 mm. 03:58:15 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 03:58:15 True image center (J2000): 18h 58m 50.4s 22° 39' 47.57" 03:58:15 Imager sky position angle is 179.0 deg. 03:58:15 [sync] pointing model updated 03:58:15 Re-slew to target. 03:58:15 Start slew to V0406_Vul... 03:58:17 (wait for slew to complete) 03:58:27 (slew complete) 03:58:27 Target is now centered. 03:58:27 (high cadence option, no web previews) 03:58:27 (aggregated exposure times, trying to autoguide) 03:58:27 Switching from SR to Open filter for imaging 03:58:27 Focus change of -360 steps required 03:58:31 (take guider image at initial interval 5 sec) 03:58:43 Multi-star guiding, MaxIm chose star at X=1325.806 Y=607.6785 03:58:44 (guide star SNR=22.2 X=1326 Y=608) 03:58:44 (first exposure estimate 1 sec) 03:58:49 ** This guide star disappeared or moved > 20 pixels. Can't continue. 03:58:49 **No usable stars this time, must be extremely weak, giving up. 03:58:49 **Autoguiding failed. ACP console log closed 18-Jun-2024 03:58:49 UTC