ACP console log opened 05-Jun-2025 06:29:48 UTC This is ACP version 9.2 (build 1, ACP 9.2.1 (Production)) Licensed to Arne Henden 06:29:48 This is AcquireScheduler V9.1.3 06:29:48 Custom image file path/names are in use 06:29:48 [PreFlip=300 PostFlip=300 AF=180 PU=60] 06:29:48 Hardware GEM pier side reporting is available. 06:29:49 Initializing AcquireSupport V9.2.4 06:29:49 Weather safe, server is Boltwood Cloud Sensor II 06:29:49 Telescope is ACP->TM61, driver V3 06:29:49 Dome is MaxDome 06:29:49 MaxIm DL is version 6.28 06:29:49 Imager is ASCOM 06:29:49 Using focus offsets and star mags from FilterInfo.txt 06:29:49 Selecting filter SG from previous ACP run at 20250605@062853 UTC 06:29:49 Imager readout modes: 06:29:49 0 is Fast 06:29:49 1 is Normal 06:29:49 Guider is SX Universal (no rotator) 06:29:49 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 06:29:49 Max unguided exposure 59 sec. 06:29:49 Guider is set to multi-star mode 06:29:49 (assuring that FocusMax is running now...) 06:29:57 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 06:29:57 Calculated field of view (arcmin): H = 36.3 V = 24.3 06:29:57 Plate solving with GSC 1.1 (ok for wider fields) 06:29:57 Mount supports tracking rate offsets 06:29:57 ==== Starting target NGC_6401 ==== 06:29:57 ACPS Observation NGC_6401(1 of 1) 06:29:57 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver4538, Plan NGC_6401) 06:29:57 (turning on sidereal tracking) 06:29:57 Pointing updates are enabled 06:29:57 Catalog Maximum Mag = 18.0 06:29:57 Start slew to NGC_6401... 06:29:59 (wait for slew to complete) 06:30:18 (slew complete) 06:30:18 (skipping pointing update, last target close enough) 06:30:18 [flip check: Tn=420s HAc=-4854s GW=T HAz=-4434s DWz=T WF=no] 06:30:18 (high cadence option, no web previews) 06:30:18 (long exposure, trying to autoguide) 06:30:18 (take guider image at initial interval 5 sec) 06:30:26 Multi-star guiding, MaxIm chose star at X=801.3927 Y=74.09321 06:30:26 (guide star SNR=13.6 X=801 Y=74) 06:30:27 (first exposure estimate 1.11 sec) 06:30:32 (guide star SNR=3.8 X=802 Y=74) 06:30:32 (final exposure for guiding 1 sec) 06:30:36 (guide star SNR=3.2 X=801 Y=74) 06:30:38 **Guider unexpectedly stopped while waiting for measurement 06:30:40 (take guider image at initial interval 1 sec) 06:30:44 Multi-star guiding, MaxIm chose star at X=984.0009 Y=746 06:30:44 ** This guide star disappeared or moved > 20 pixels. Can't continue. 06:30:45 **No usable stars in guider image; trying again at max guider exposure 06:30:58 Multi-star guiding, MaxIm chose star at X=1325.956 Y=608.0649 06:30:58 (guide star SNR=39.8 X=1326 Y=608) 06:30:58 (first exposure estimate 1 sec) 06:31:03 ** This guide star disappeared or moved > 20 pixels. Can't continue. 06:31:03 **No usable stars this time, must be extremely weak, giving up. 06:31:03 **Autoguiding failed. ACP console log closed 05-Jun-2025 06:31:04 UTC