ACP console log opened 27-Jan-2024 10:59:25 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 10:59:25 This is AcquireScheduler V9.0.3 10:59:25 Custom image file path/names are in use 10:59:25 [PreFlip=300 PostFlip=300 AF=180 PU=60] 10:59:25 Hardware GEM pier side reporting is available. 10:59:26 Initializing AcquireSupport V9.0.3 10:59:26 Weather safe, server is Boltwood Cloud Sensor II 10:59:26 Telescope is ACP->TM61, driver V3 10:59:26 Dome is MaxDome 10:59:26 MaxIm DL is version 6.28 10:59:26 Imager is ASCOM 10:59:26 Using focus offsets and star mags from FilterInfo.txt 10:59:26 Selecting filter R from previous ACP run at 20240127@105555 UTC 10:59:27 Imager readout modes: 10:59:27 0 is Fast 10:59:27 1 is Normal 10:59:27 Guider is SX Universal (no rotator) 10:59:27 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 10:59:27 Max unguided exposure 60 sec. 10:59:27 Guider is set to multi-star mode 10:59:27 (assuring that FocusMax is running now...) 10:59:27 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 10:59:27 Calculated field of view (arcmin): H = 36.3 V = 24.3 10:59:27 Plate solving with GSC 1.1 (ok for wider fields) 10:59:27 Mount supports tracking rate offsets 10:59:27 ==== Starting target IX_Dra ==== 10:59:27 ACPS Observation IX_Dra(1 of 1) 10:59:27 (belongs to Project AAVSO_P153_SFY_AUTO_ver2706, Plan IX_Dra) 10:59:27 (turning on sidereal tracking) 10:59:27 Pointing updates are enabled 10:59:27 Catalog Maximum Mag = 18.0 10:59:27 Start slew to IX_Dra... 10:59:28 (wait for slew to complete) 11:00:29 (slew complete) 11:00:29 [flip check: Tn=660s HAc=-21229s GW=T HAz=-20569s DWz=T WF=no] 11:00:29 Updating pointing... 11:00:29 Switching from R to SR filter for pointing exposure 11:00:29 Focus change of -270 steps required 11:00:33 (taking 10 sec. exposure, SR filter, binning = 4) 11:00:33 (using Fast readout mode) 11:00:33 (starting exposure) 11:00:56 (exposure complete) 11:00:58 (exposure complete and image downloaded) 11:01:00 Image finished 11:01:00 Plate-solve pointing image. 11:01:00 286 image stars found 11:01:01 307 catalog stars found 11:01:02 Solved! 112 stars matched. 11:01:02 Average residual is 0.37 arcsec. 11:01:02 Pointing error is 0.860 arcmin @ angle 195.17 11:01:02 True focal length is 3465.8 mm. 11:01:02 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 11:01:02 True image center (J2000): 18h 12m 29.2s 67° 03' 56.00" 11:01:02 Imager sky position angle is 179.3 deg. 11:01:02 [sync] pointing model updated 11:01:02 Within max error tolerance, no re-slew needed. 11:01:02 Target is now centered. 11:01:02 (high cadence option, no web previews) 11:01:02 (aggregated exposure times, trying to autoguide) 11:01:02 Switching from SR to V filter for imaging 11:01:02 Focus change of 290 steps required 11:01:05 (take guider image at initial interval 5 sec) 11:01:19 Multi-star guiding, MaxIm chose star at X=331 Y=189 11:01:19 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:01:20 **No usable stars in guider image; trying again at max guider exposure 11:01:33 Multi-star guiding, MaxIm chose star at X=329.568 Y=642.1722 11:01:33 (guide star SNR=5.9 X=329 Y=642) 11:01:33 (first exposure estimate 5.11 sec) 11:01:42 (guide star SNR=4.0 X=328 Y=642) 11:01:42 (final exposure for guiding 3.82 sec) 11:01:49 (guide star SNR=2.8 X=328 Y=642) 11:01:51 **Guider unexpectedly stopped while waiting for measurement 11:01:52 (take guider image at initial interval 3.82 sec) 11:01:59 Multi-star guiding, MaxIm chose star at X=1326 Y=608 11:01:59 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:02:00 **No usable stars in guider image; trying again at max guider exposure 11:02:13 Multi-star guiding, MaxIm chose star at X=327.3704 Y=638.8867 11:02:13 (guide star SNR=6.7 X=327 Y=639) 11:02:14 (first exposure estimate 4.51 sec) 11:02:22 (guide star SNR=3.6 X=326 Y=639) 11:02:22 (final exposure for guiding 3.76 sec) 11:02:29 (guide star SNR=2.9 X=325 Y=638) 11:02:31 **Guider unexpectedly stopped while waiting for measurement 11:02:32 (take guider image at initial interval 3.76 sec) 11:02:39 Multi-star guiding, MaxIm chose star at X=509.001 Y=301.0023 11:02:39 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:02:40 **No usable stars in guider image; trying again at max guider exposure 11:02:53 Multi-star guiding, MaxIm chose star at X=137.062 Y=954.1077 11:02:53 (guide star SNR=6.9 X=137 Y=954) 11:02:54 (first exposure estimate 4.32 sec) 11:03:02 **No stars at all found in guider image 11:03:02 **No usable stars this time, must be extremely weak, giving up. 11:03:02 **Autoguiding failed. ACP console log closed 27-Jan-2024 11:03:03 UTC