ACP console log opened 19-Feb-2024 11:10:37 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 11:10:37 This is AcquireScheduler V9.0.3 11:10:37 Custom image file path/names are in use 11:10:37 [PreFlip=300 PostFlip=300 AF=180 PU=60] 11:10:37 Hardware GEM pier side reporting is available. 11:10:38 Initializing AcquireSupport V9.0.3 11:10:38 Weather safe, server is Boltwood Cloud Sensor II 11:10:38 Telescope is ACP->TM61, driver V3 11:10:38 Dome is MaxDome 11:10:38 MaxIm DL is version 6.28 11:10:38 Imager is ASCOM 11:10:38 Using focus offsets and star mags from FilterInfo.txt 11:10:38 Selecting filter SG from previous ACP run at 20240219@110606 UTC 11:10:38 Imager readout modes: 11:10:38 0 is Fast 11:10:38 1 is Normal 11:10:38 Guider is SX Universal (no rotator) 11:10:38 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 11:10:38 Max unguided exposure 60 sec. 11:10:38 Guider is set to multi-star mode 11:10:38 (assuring that FocusMax is running now...) 11:10:38 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 11:10:38 Calculated field of view (arcmin): H = 36.3 V = 24.3 11:10:38 Plate solving with GSC 1.1 (ok for wider fields) 11:10:38 Mount supports tracking rate offsets 11:10:38 ==== Starting target NGC_6254 ==== 11:10:38 ACPS Observation NGC_6254(1 of 1) 11:10:38 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver2411, Plan NGC_6254) 11:10:38 (turning on sidereal tracking) 11:10:38 Pointing updates are enabled 11:10:39 Catalog Maximum Mag = 18.0 11:10:39 Start slew to NGC_6254... 11:10:40 (wait for slew to complete) 11:10:54 (slew complete) 11:10:54 [flip check: Tn=420s HAc=-10720s GW=T HAz=-10300s DWz=T WF=no] 11:10:54 Updating pointing... 11:10:54 Switching from SG to SR filter for pointing exposure 11:10:54 Focus change of -50 steps required 11:10:57 (taking 10 sec. exposure, SR filter, binning = 4) 11:10:57 (using Fast readout mode) 11:10:57 (starting exposure) 11:11:18 (exposure complete) 11:11:21 (exposure complete and image downloaded) 11:11:22 Image finished 11:11:22 Plate-solve pointing image. 11:11:23 1363 image stars found 11:11:23 254 catalog stars found 11:11:24 Solved! 75 stars matched. 11:11:24 Average residual is 0.27 arcsec. 11:11:24 Pointing error is 3.686 arcmin @ angle 272.41 11:11:24 True focal length is 3467.0 mm. 11:11:24 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 11:11:24 True image center (J2000): 16h 56m 54.3s -04° 05' 51.77" 11:11:24 Imager sky position angle is 179.0 deg. 11:11:24 [sync] pointing model updated 11:11:24 Re-slew to target. 11:11:24 Start slew to NGC_6254... 11:11:25 (wait for slew to complete) 11:11:35 (slew complete) 11:11:35 Target is now centered. 11:11:35 (high cadence option, no web previews) 11:11:35 [flip check: Tn=360s HAc=-10693s GW=T HAz=-10319s DWz=T WF=no] 11:11:35 Imaging to NGC_6254_SG_20240219_111135_T3 11:11:35 Switching from SR to SG filter for imaging 11:11:35 Focus change of 50 steps required 11:11:38 (taking 60 sec. exposure, SG filter, binning = 2) 11:11:38 (using Normal readout mode) 11:11:38 (starting exposure) 11:12:45 (exposure complete) 11:12:48 (exposure complete and image downloaded) 11:12:49 Image finished 11:12:49 Plate-solve NGC_6254_SG_20240219_111135_T3 final image. 11:12:53 4629 image stars found 11:12:53 141 catalog stars found 11:13:09 ** No matching stars found. Check your estimated center-point RA/Dec, and your image scaling and quality. 11:13:09 (high cadence option, no web previews) 11:13:09 (aggregated exposure times, trying to autoguide) 11:13:09 (take guider image at initial interval 5 sec) 11:13:17 Multi-star guiding, MaxIm chose star at X=579.1259 Y=839.9705 11:13:18 (guide star SNR=8.3 X=579 Y=840) 11:13:18 (first exposure estimate 1.81 sec) 11:13:23 (guide star SNR=3.8 X=576 Y=838) 11:13:23 (final exposure for guiding 1.43 sec) 11:13:28 (guide star SNR=2.8 X=576 Y=837) 11:13:40 **Guider waited for 10 sec and never got a measurement 11:13:41 (take guider image at initial interval 1.43 sec) 11:13:45 Multi-star guiding, MaxIm chose star at X=0 Y=0 11:13:46 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:13:46 **No usable stars in guider image; trying again at max guider exposure 11:13:59 Multi-star guiding, MaxIm chose star at X=749.7797 Y=306.9673 11:13:59 (guide star SNR=13.7 X=750 Y=306) 11:14:00 (first exposure estimate 2.18 sec) 11:14:06 (guide star SNR=3.8 X=740 Y=299) 11:14:06 (final exposure for guiding 1.7 sec) 11:14:11 (guide star SNR=2.9 X=737 Y=296) 11:14:23 **Guider waited for 10 sec and never got a measurement 11:14:25 (take guider image at initial interval 1.7 sec) 11:14:29 Multi-star guiding, MaxIm chose star at X=0 Y=0 11:14:30 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:14:30 **No usable stars in guider image; trying again at max guider exposure 11:14:42 Multi-star guiding, MaxIm chose star at X=527.2749 Y=799.1586 11:14:43 (guide star SNR=15.5 X=527 Y=799) 11:14:43 (first exposure estimate 1.94 sec) 11:14:49 (guide star SNR=3.3 X=527 Y=798) 11:14:49 (final exposure for guiding 1.74 sec) 11:14:54 (guide star SNR=3.0 X=521 Y=795) 11:14:55 **Guider unexpectedly stopped while waiting for measurement 11:14:56 (take guider image at initial interval 1.74 sec) 11:15:00 Multi-star guiding, MaxIm chose star at X=521 Y=795 11:15:01 (guide star SNR=3.2 X=511 Y=786) 11:15:01 (first exposure estimate 1.63 sec) 11:15:06 (guide star SNR=3.0 X=508 Y=783) 11:15:06 (final exposure for guiding 1.66 sec) 11:15:11 (guide star SNR=3.2 X=503 Y=781) 11:15:12 **Guider unexpectedly stopped while waiting for measurement 11:15:13 **Autoguiding failed. ACP console log closed 19-Feb-2024 11:15:13 UTC