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ENR CTIO Blanco 4-m 2013-09-19

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Date: 
Thursday, September 19, 2013
Telescope: 
CTIO Blanco 4-m
Submitter: 
James Annis
Submitter Email: 
annis@fnal.gov
Observer Support: 
Hernan Tirado
Night Assistant: 
Claudio Aguilera
Also Present: 
Joerg Dietrich
Problems: 

primary mirror support failed at 2 airmasses.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Partially cloudy
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
4
4th Quarter
Clouds: 
Overcast
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
Program: 
Proposal: 
2013A-9999
Target of Oportunity: 
No
Time Observed: 
0.0
Time Engineering: 
6.0
Time lost technical: 
0.25
Time lost weather: 
4.5
Time lost other: 
0.0
Description: 
Engineering
Primary Investigator: 
Alistair Walker
Email: 
walker@ctio.noao.edu
Institution: 
CTIO
Instrument: 
CTIO 4m DECam
Total Program Time: 
10.75
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2013-09-19 0.0 6.0 0.25 4.5 0.0 10.75