MDM Trouble Report for 2016 Nov 26

Telescope: 2.4m
Observer(s):  Donghoon Son,Huynh Anh Le, Jaejin Shi (SNU)
Instrument: OSMOS

Problem(s) Encountered:
Although Nitrogen was filled before dinner, 
We found that CCD temperature was ~ 0 degree at 6 pm.

We filled nitrogen again at that time.
About 2 hours later, CCD temperature was ~ -100 degree.
But, when we checked again at 4:30 am, 
the temperature was ~ -51 degree.



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Submitted on 2016 Nov 27 [4:32:11]