Observation details for MP ( 211 ) Isolda
By Star              TYC 1294-00947-1 
On 2018-04-07  at 10:29:51.0

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Observer   Colin Hill
Location   Gawler, SA, AU
Longitude  +138:45
Latitude   -34:35
Altitude   120 m
Datum      WGS84
Telescope SCT including Cass and Mak
Aperture   30 cm
Seeing     Strong flickering Clear 13 deg above horizoin
Camera Type  CCD            CCD Drift     
Camera Delay 
Timing     other Video with frame analysis
Disappearance  10:29:52.26
Reappearance   10:29:55.36
Comments: Used SharpCap software driving a QHY5IIC camera.  Time stamped video using Time Calibrator to adjust PC clock. Used Tangra software to process but unable to find a guide star.  Manually stepped through video to locate disappearance and reappearance. Attached light curve is very noisy with tracking dropouts.  Event is between frames 612 & 633