ACP console log opened 18-Jun-2024 05:14:58 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 05:14:58 This is AcquireScheduler V9.0.3 05:14:58 Custom image file path/names are in use 05:14:58 [PreFlip=300 PostFlip=300 AF=180 PU=60] 05:14:58 Hardware GEM pier side reporting is available. 05:14:59 Initializing AcquireSupport V9.0.3 05:14:59 Weather safe, server is Boltwood Cloud Sensor II 05:14:59 User actions detected. 05:14:59 Telescope is ACP->TM61, driver V3 05:14:59 Dome is MaxDome 05:14:59 MaxIm DL is version 6.28 05:14:59 Imager is ASCOM 05:14:59 Using focus offsets and star mags from FilterInfo.txt 05:14:59 Selecting filter SI from previous ACP run at 20240618@051418 UTC 05:14:59 Imager readout modes: 05:14:59 0 is Fast 05:14:59 1 is Normal 05:14:59 Guider is SX Universal (no rotator) 05:14:59 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 05:14:59 Max unguided exposure 60 sec. 05:14:59 Guider is set to multi-star mode 05:14:59 (assuring that FocusMax is running now...) 05:14:59 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 05:14:59 Calculated field of view (arcmin): H = 36.3 V = 24.3 05:14:59 Plate solving with GSC 1.1 (ok for wider fields) 05:14:59 Mount supports tracking rate offsets 05:14:59 ==== Starting target NGC_6284 ==== 05:14:59 ACPS Observation NGC_6284(1 of 1) 05:14:59 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver2411, Plan NGC_6284) 05:14:59 (turning on sidereal tracking) 05:14:59 Pointing updates are enabled 05:14:59 Catalog Maximum Mag = 18.0 05:14:59 Start slew to NGC_6284... 05:15:01 (wait for slew to complete) 05:16:02 (slew complete) 05:16:02 Calling TargetStart user action. 05:16:02 Project Priority is: undefined 05:16:02 [flip check: Tn=420s HAc=-4139s GW=T HAz=-3719s DWz=T WF=no] 05:16:02 Updating pointing... 05:16:02 Switching from SI to SR filter for pointing exposure 05:16:02 Focus change of 20 steps required 05:16:04 (taking 10 sec. exposure, SR filter, binning = 4) 05:16:04 (using Fast readout mode) 05:16:04 (starting exposure) 05:16:22 (exposure complete) 05:16:24 (exposure complete and image downloaded) 05:16:26 PROJNAME=AAVSO_Pgc_Welch_AUTO put into fits header 05:16:26 CCD-TPWR=100 put into fits header 05:16:26 Focus postion= 3382 05:16:26 Image finished 05:16:26 Plate-solve pointing image. 05:16:27 2451 image stars found 05:16:27 275 catalog stars found 05:16:28 Solved! 109 stars matched. 05:16:28 Average residual is 0.28 arcsec. 05:16:28 Pointing error is 4.330 arcmin @ angle 83.20 05:16:28 True focal length is 3468.3 mm. 05:16:28 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 05:16:28 True image center (J2000): 17h 04m 47.4s -24° 45' 22.65" 05:16:28 Imager sky position angle is 179.0 deg. 05:16:28 [sync] pointing model updated 05:16:28 Re-slew to target. 05:16:28 Start slew to NGC_6284... 05:16:30 (wait for slew to complete) 05:16:40 (slew complete) 05:16:40 Target is now centered. 05:16:40 (high cadence option, no web previews) 05:16:40 [flip check: Tn=360s HAc=-4081s GW=T HAz=-3740s DWz=T WF=no] 05:16:40 Calling AcquireImage user action. 05:16:40 Imaging to NGC_6284_SG_20240618_051640_T3 05:16:40 Switching from SR to SG filter for imaging 05:16:40 Focus change of 50 steps required 05:16:43 (taking 60 sec. exposure, SG filter, binning = 2) 05:16:43 (using Normal readout mode) 05:16:43 (starting exposure) 05:17:50 (exposure complete) 05:17:53 (exposure complete and image downloaded) 05:17:55 PROJNAME=AAVSO_Pgc_Welch_AUTO put into fits header 05:17:55 CCD-TPWR=100 put into fits header 05:17:55 Focus postion= 3432 05:17:55 Image finished 05:17:55 Plate-solve NGC_6284_SG_20240618_051640_T3 final image. 05:17:59 3472 image stars found 05:17:59 145 catalog stars found 05:18:00 Solved! 105 stars matched. 05:18:00 Average residual is 0.18 arcsec. 05:18:00 Pointing error is 0.029 arcmin @ angle 222.28 05:18:00 True focal length is 3469.1 mm. 05:18:00 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 05:18:00 True image center (J2000): 17h 04m 28.4s -24° 45' 54.78" 05:18:00 Imager sky position angle is 179.0 deg. 05:18:00 Image FWHM is 3.9 arcsec (8.84 pixels) 05:18:00 (avg FWHM = 3.71 arcsec) 05:18:00 Within max error tolerance, no re-slew needed. 05:18:00 Calling ImageComplete user action 05:18:00 (high cadence option, no web previews) 05:18:00 (aggregated exposure times, trying to autoguide) 05:18:00 (take guider image at initial interval 5 sec) 05:18:08 Multi-star guiding, MaxIm chose star at X=912.955 Y=459.007 05:18:08 ** This guide star disappeared or moved > 20 pixels. Can't continue. 05:18:09 **No usable stars in guider image; trying again at max guider exposure 05:18:21 Multi-star guiding, MaxIm chose star at X=1326.054 Y=608.0405 05:18:22 (guide star SNR=36.9 X=1326 Y=608) 05:18:22 (first exposure estimate 1 sec) 05:18:27 **No stars at all found in guider image 05:18:27 **No usable stars this time, must be extremely weak, giving up. 05:18:27 **Autoguiding failed. ACP console log closed 18-Jun-2024 05:18:28 UTC