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CTIO Home > ENR CTIO Blanco 4-m 2015-11-18

ENR CTIO Blanco 4-m 2015-11-18

Date: 
Wednesday, November 18, 2015
Telescope: 
CTIO Blanco 4-m
Submitter: 
Eric Neilsen
Submitter Email: 
neilsen@fnal.gov
Observer Support: 
Manuel Hernandez
Night Assistant: 
Claudio Aguilera
Also Present: 
Jelena Aleksic, Dillon Brout, Merlin Fisher-Levine
Problems: 

A TCS related coomputer crashed early in the night, and several computers were rebooted to recover (all handled by telops).  During this problem, the telescope was pointing very close to the moon (but not exposing), and at first we though this was related, but telops says that this was a coincidence. I do not understand how it got to be pointing so close to the moon.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Cirrus
Wind: 
Medium
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
7
2nd Quarter
Clouds: 
Partially cloudy
Wind: 
Medium
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
4
3rd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.50
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.40
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: 
7.0
Time Engineering: 
0.0
Time lost technical: 
1.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DES
Primary Investigator: 
Frieman
Email: 
neilsen@fnal.gov [1]
Institution: 
Fermilab
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
2015-11-18 7.0 0.0 1.0 0.0 0.0 8
Source URL (modified on 11/19/2015 - 05:37): http://www.ctio.noao.edu/noao/content/ENR-CTIO-Blanco-4-m-2015-11-18

Links
[1] mailto:neilsen@fnal.gov
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/2742/delete?destination=print/node/8855
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/2742/edit?destination=print/node/8855
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/8855?destination=print/node/8855