Steve,
It looks like the calibration ran longer than expected due to guide camera frames being dropped due to star mass change. This usually indicates passing clouds.
[19/12/2014 17:36:16] [DEBUG] [PHD2 Listener Thread] PHD2 Received: {“Event”:“StartCalibration”,“Timestamp”:1419010576.908,“Host”:“OBSERVATORY”,“Inst”:1,“Mount”:“10micron GM1000HPS”}
…
[19/12/2014 17:37:13] [DEBUG] [PHD2 Listener Thread] PHD2 Received: {“Event”:“StarLost”,“Timestamp”:1419010633.462,“Host”:“OBSERVATORY”,“Inst”:1,“Frame”:7,“Time”:-9223370617844142.000,“StarMass”:28437,“SNR”:77.73,“AvgDist”:3.95,“ErrorCode”:5,“Status”:“Star lost - mass changed”}
eventually the star was lost altogether:
[19/12/2014 17:42:04] [DEBUG] [PHD2 Listener Thread] PHD2 Received: {“Event”:“StarLost”,“Timestamp”:1419010924.151,“Host”:“OBSERVATORY”,“Inst”:1,“Frame”:34,“Time”:-9223370617843852.000,“StarMass”:0,“SNR”:0.00,“AvgDist”:100.00,“ErrorCode”:2,“Status”:“Star lost - low SNR”}
So basically calibration was stuck waiting for the star to reappear.
Later on, SGP disconnected from phd2
[19/12/2014 17:55:03] [DEBUG] [PHD2 Listener Thread] PHD2 connection terminated…
[19/12/2014 17:55:03] [DEBUG] [PHD2 Listener Thread] Unknown exception! Object reference not set to an instance of an object.
and seemed to get stuck waiting for guiding to start even though it was disconnected from phd2. Ken and Jared will need to look into this part.
Andy