ACP console log opened 27-Jan-2024 02:57:54 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 02:57:54 This is AcquireScheduler V9.0.3 02:57:54 Custom image file path/names are in use 02:57:54 [PreFlip=300 PostFlip=300 AF=180 PU=60] 02:57:54 Hardware GEM pier side reporting is available. 02:57:55 Initializing AcquireSupport V9.0.3 02:57:55 Weather safe, server is Boltwood Cloud Sensor II 02:57:55 Telescope is ACP->TM61, driver V3 02:57:55 Dome is MaxDome 02:57:55 MaxIm DL is version 6.28 02:57:55 Imager is ASCOM 02:57:55 Using focus offsets and star mags from FilterInfo.txt 02:57:55 Selecting filter V from previous ACP run at 20240127@025650 UTC 02:57:55 Imager readout modes: 02:57:55 0 is Fast 02:57:55 1 is Normal 02:57:55 Guider is SX Universal (no rotator) 02:57:55 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 02:57:55 Max unguided exposure 60 sec. 02:57:55 Guider is set to multi-star mode 02:57:55 (assuring that FocusMax is running now...) 02:57:55 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 02:57:55 Calculated field of view (arcmin): H = 36.3 V = 24.3 02:57:55 Plate solving with GSC 1.1 (ok for wider fields) 02:57:55 Mount supports tracking rate offsets 02:57:55 ==== Starting target MP_Gem ==== 02:57:55 ACPS Observation MP_Gem(1 of 1) 02:57:55 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan MP_Gem) 02:57:55 (turning on sidereal tracking) 02:57:55 Pointing updates are enabled 02:57:55 Catalog Maximum Mag = 18.0 02:57:55 Start slew to MP_Gem... 02:57:57 (wait for slew to complete) 02:58:28 (slew complete) 02:58:28 [flip check: Tn=540s HAc=-9283s GW=T HAz=-8743s DWz=T WF=no] 02:58:28 Updating pointing... 02:58:28 Switching from V to SR filter for pointing exposure 02:58:28 Focus change of -290 steps required 02:58:32 (taking 10 sec. exposure, SR filter, binning = 4) 02:58:32 (using Fast readout mode) 02:58:32 (starting exposure) 02:58:56 (exposure complete) 02:58:58 (exposure complete and image downloaded) 02:58:59 Image finished 02:58:59 Plate-solve pointing image. 02:59:00 1275 image stars found 02:59:00 315 catalog stars found 02:59:02 Solved! 122 stars matched. 02:59:02 Average residual is 0.22 arcsec. 02:59:02 Pointing error is 1.172 arcmin @ angle 78.84 02:59:02 True focal length is 3468.2 mm. 02:59:02 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 02:59:02 True image center (J2000): 06h 48m 38.3s 19° 37' 27.90" 02:59:02 Imager sky position angle is 178.7 deg. 02:59:02 [sync] pointing model updated 02:59:02 Within max error tolerance, no re-slew needed. 02:59:02 Target is now centered. 02:59:02 (high cadence option, no web previews) 02:59:02 (aggregated exposure times, trying to autoguide) 02:59:02 Switching from SR to SU filter for imaging 02:59:02 No focus change required 02:59:02 (take guider image at initial interval 5 sec) 02:59:12 Multi-star guiding, MaxIm chose star at X=1261.88 Y=234.6798 02:59:13 (guide star SNR=11.0 X=1262 Y=234) 02:59:13 (first exposure estimate 1.37 sec) 02:59:18 (guide star SNR=3.3 X=1258 Y=231) 02:59:18 (final exposure for guiding 1.24 sec) 02:59:23 (guide star SNR=3.3 X=1256 Y=230) 02:59:25 **Guider unexpectedly stopped while waiting for measurement 02:59:26 (take guider image at initial interval 1.24 sec) 02:59:31 Multi-star guiding, MaxIm chose star at X=1256 Y=230 02:59:31 (guide star SNR=3.3 X=1254 Y=226) 02:59:32 (first exposure estimate 1.13 sec) 02:59:37 (guide star SNR=3.5 X=1253 Y=227) 02:59:37 (final exposure for guiding 1 sec) 02:59:41 (guide star SNR=2.7 X=1251 Y=225) 02:59:43 **Guider unexpectedly stopped while waiting for measurement 02:59:44 (take guider image at initial interval 1 sec) 02:59:49 Multi-star guiding, MaxIm chose star at X=1251 Y=225 02:59:49 (guide star SNR=3.0 X=1248 Y=221) 02:59:50 (first exposure estimate 1 sec) 02:59:55 (guide star SNR=2.4 X=1242 Y=215) 02:59:55 (final exposure for guiding 1.25 sec) 03:00:00 (guide star SNR=3.8 X=1229 Y=207) 03:00:37 **Guider waited for 10 sec and never got a measurement 03:00:38 (take guider image at initial interval 1.25 sec) 03:00:42 Multi-star guiding, MaxIm chose star at X=452 Y=347 03:00:43 ** This guide star disappeared or moved > 20 pixels. Can't continue. 03:00:43 **No usable stars in guider image; trying again at max guider exposure 03:00:56 Multi-star guiding, MaxIm chose star at X=1175.939 Y=164.6862 03:00:57 (guide star SNR=15.5 X=1176 Y=164) 03:00:57 (first exposure estimate 1.94 sec) 03:01:02 (guide star SNR=3.1 X=1174 Y=164) 03:01:02 (final exposure for guiding 1.86 sec) 03:01:07 (guide star SNR=4.8 X=1173 Y=162) 03:01:36 **Guider waited for 10 sec and never got a measurement 03:01:37 **Autoguiding failed. ACP console log closed 27-Jan-2024 03:01:37 UTC