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ENR CTIO Blanco 4-m 2014-02-12

Date: 
Wednesday, February 12, 2014
Telescope: 
CTIO Blanco 4-m
Submitter: 
Alistair Walker
Submitter Email: 
awalker@ctio.noao.edu
Observer Support: 
Javier Rojas
Night Assistant: 
Manuel Hernandez
Problems: 

Early in the night IB1  did not release, restarted role.

Later, at around 07 UT on the IBs stated to not be released again.  The schematic said "DTSInterface" but there was no activity. apparent,  This time IB1, IB2 and IB5 were stuck.   Restarted them.  I note that the "green bars" show that the disks on these machines are quite full.

Comments: 

For tomorrow night I would like to observe with the ion pump turned off, to see if he noise in backplane 4 CCDs goes away, or not.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Seeing Value: 
0.85
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
0.85
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Seeing Value: 
0.90
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
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Program: 
Proposal: 
2013A-9999
Target of Oportunity: 
No
Time Observed: 
0.0
Time Engineering: 
8.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Engineering Tests
Primary Investigator: 
Alistair Walker
Email: 
awalker@ctio.noao.edu [1]
Institution: 
CTIO
Instrument: 
CTIO 4m DECam
Total Program Time: 
8
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2014-02-12 0.0 8.0 0.0 0.0 0.0 8
Source URL (modified on 02/13/2014 - 06:23): http://www.ctio.noao.edu/noao/node/5046

Links
[1] mailto:awalker@ctio.noao.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/1389/delete?destination=print/content/enr-ctio-blanco-4-m-2014-02-12
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/1389/edit?destination=print/content/enr-ctio-blanco-4-m-2014-02-12
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/5046?destination=print/content/enr-ctio-blanco-4-m-2014-02-12