ACP console log opened 28-Mar-2024 06:59:27 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 06:59:27 This is AcquireScheduler V9.0.3 06:59:27 Custom image file path/names are in use 06:59:27 [PreFlip=300 PostFlip=300 AF=180 PU=60] 06:59:27 Hardware GEM pier side reporting is available. 06:59:28 Initializing AcquireSupport V9.0.3 06:59:28 Weather safe, server is Boltwood Cloud Sensor II 06:59:28 Telescope is ACP->TM61, driver V3 06:59:28 Dome is MaxDome 06:59:28 MaxIm DL is version 6.28 06:59:28 Imager is ASCOM 06:59:28 Using focus offsets and star mags from FilterInfo.txt 06:59:28 Selecting filter SR from previous ACP run at 20240328@065140 UTC 06:59:28 Imager readout modes: 06:59:28 0 is Fast 06:59:28 1 is Normal 06:59:28 Guider is SX Universal (no rotator) 06:59:28 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 06:59:28 Max unguided exposure 60 sec. 06:59:28 Guider is set to multi-star mode 06:59:28 (assuring that FocusMax is running now...) 06:59:28 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 06:59:28 Calculated field of view (arcmin): H = 36.3 V = 24.3 06:59:28 Plate solving with GSC 1.1 (ok for wider fields) 06:59:28 Mount supports tracking rate offsets 06:59:28 ==== Starting target IX_Dra ==== 06:59:28 ACPS Observation IX_Dra(1 of 1) 06:59:28 (belongs to Project AAVSO_P153_SFY_AUTO_ver2706, Plan IX_Dra) 06:59:28 (turning on sidereal tracking) 06:59:28 Pointing updates are enabled 06:59:28 Catalog Maximum Mag = 18.0 06:59:28 Start slew to IX_Dra... 06:59:30 (wait for slew to complete) 07:01:11 (slew complete) 07:01:11 [flip check: Tn=660s HAc=-21200s GW=T HAz=-20540s DWz=T WF=no] 07:01:11 Updating pointing... 07:01:11 (taking 10 sec. exposure, SR filter, binning = 4) 07:01:11 (using Fast readout mode) 07:01:11 (starting exposure) 07:01:28 (exposure complete) 07:01:30 (exposure complete and image downloaded) 07:01:32 Image finished 07:01:32 Plate-solve pointing image. 07:01:32 399 image stars found 07:01:32 307 catalog stars found 07:01:34 Solved! 121 stars matched. 07:01:34 Average residual is 0.31 arcsec. 07:01:34 Pointing error is 1.532 arcmin @ angle 106.59 07:01:34 True focal length is 3466.0 mm. 07:01:34 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 07:01:34 True image center (J2000): 18h 12m 46.5s 67° 04' 19.51" 07:01:34 Imager sky position angle is 179.3 deg. 07:01:34 [sync] pointing model updated 07:01:34 Within max error tolerance, no re-slew needed. 07:01:34 Target is now centered. 07:01:34 (high cadence option, no web previews) 07:01:34 (aggregated exposure times, trying to autoguide) 07:01:34 Switching from SR to V filter for imaging 07:01:34 Focus change of 290 steps required 07:01:37 (take guider image at initial interval 5 sec) 07:01:51 Multi-star guiding, MaxIm chose star at X=1016.872 Y=647.1553 07:01:51 (guide star SNR=3.9 X=1017 Y=647) 07:01:51 (first exposure estimate 3.81 sec) 07:01:58 (guide star SNR=3.2 X=1016 Y=646) 07:01:58 (final exposure for guiding 3.53 sec) 07:02:06 (guide star SNR=2.8 X=1017 Y=646) 07:02:07 **Guider unexpectedly stopped while waiting for measurement 07:02:08 (take guider image at initial interval 3.53 sec) 07:02:15 Multi-star guiding, MaxIm chose star at X=1161 Y=865 07:02:15 ** This guide star disappeared or moved > 20 pixels. Can't continue. 07:02:15 **No usable stars in guider image; trying again at max guider exposure 07:02:28 Multi-star guiding, MaxIm chose star at X=175.0808 Y=565.2488 07:02:29 (guide star SNR=7.3 X=175 Y=565) 07:02:29 (first exposure estimate 4.13 sec) 07:02:36 (guide star SNR=3.3 X=174 Y=564) 07:02:36 (final exposure for guiding 3.74 sec) 07:02:43 (guide star SNR=2.9 X=173 Y=564) 07:02:44 **Guider unexpectedly stopped while waiting for measurement 07:02:45 (take guider image at initial interval 3.74 sec) 07:02:52 Multi-star guiding, MaxIm chose star at X=173 Y=564 07:02:52 (guide star SNR=3.4 X=173 Y=564) 07:02:52 (first exposure estimate 3.31 sec) 07:02:59 (guide star SNR=2.8 X=173 Y=563) 07:02:59 (final exposure for guiding 3.49 sec) 07:03:06 (guide star SNR=3.2 X=172 Y=562) 07:03:07 **Guider unexpectedly stopped while waiting for measurement 07:03:08 (take guider image at initial interval 3.49 sec) 07:03:15 Multi-star guiding, MaxIm chose star at X=1161 Y=865 07:03:15 ** This guide star disappeared or moved > 20 pixels. Can't continue. 07:03:15 **No usable stars in guider image; trying again at max guider exposure 07:03:29 Multi-star guiding, MaxIm chose star at X=166.6886 Y=557.465 07:03:29 (guide star SNR=7.3 X=167 Y=557) 07:03:29 (first exposure estimate 4.1 sec) 07:03:37 (guide star SNR=3.4 X=158 Y=551) 07:03:37 (final exposure for guiding 3.6 sec) 07:03:44 (guide star SNR=2.8 X=157 Y=550) 07:04:05 **Guider waited for 18 sec and never got a measurement 07:04:06 **Autoguiding failed. ACP console log closed 28-Mar-2024 07:04:06 UTC