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ENR CTIO Blanco 4-m 2016-12-24

Date: 
Saturday, December 24, 2016
Telescope: 
CTIO Blanco 4-m
Submitter: 
Ting Li
Submitter Email: 
tingli@fnal.gov
Observer Support: 
Hernan Tirado
Night Assistant: 
Claudio Aguilera
Also Present: 
Dillon Brout
Problems: 

None.

Comments: 

Very smooth night. Clear all night. Seeing around 1-1.2 for most of the night
SISPI warning at 1:26 CLT due to the camera humidity > 5%. TelOps closed the lower window around the ground floor and the warning stopped at 1:31 CLT.

 

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.80
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.20
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
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Program: 
Proposal: 
2012B-0001
Target of Oportunity: 
No
Time Observed: 
7.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Dark Energy Survey
Primary Investigator: 
Josh Frieman
Email: 
frieman@fnal.gov [1]
Institution: 
Fermilab
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
7.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2016-12-24 7.25 0.0 0.0 0.0 0.0 7.25
Source URL (modified on 12/25/2016 - 05:45): http://www.ctio.noao.edu/noao/node/11098

Links
[1] mailto:frieman@fnal.gov
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/3609/delete?destination=print/content/enr-ctio-blanco-4-m-2016-12-24
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/3609/edit?destination=print/content/enr-ctio-blanco-4-m-2016-12-24
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/11098?destination=print/content/enr-ctio-blanco-4-m-2016-12-24