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ENR CTIO Blanco 4-m 2013-09-13

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Date: 
Friday, September 13, 2013
Telescope: 
CTIO Blanco 4-m
Submitter: 
Eusebio Sanchez
Submitter Email: 
eusebio.sanchez@ciemat.es
Observer Support: 
Alberto Alvarez
Night Assistant: 
Leonardo Paredes
Also Present: 
Andres Plazas, Tim Eifler, Maayane Soumagnac
Problems: 

The weather has been bad (extremely cloudy) and this prevented us to observe during a large part of the night.

Comments: 

None.

Conditions: 
General Conditions
Temperature Max: 
10.00
Temperature Min: 
4.00
Humidity Max: 
51
Humidity Min: 
16
Wind Speed Max: 
17.00
Wind Speed Min: 
5.00
Comment: 
None.
1st Quarter
Clouds: 
Partially cloudy
Wind: 
Low
Seeing Value: 
0.80
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky : 
6
2nd Quarter
Clouds: 
Overcast
Wind: 
Low
Seeing Value: 
0.80
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
7
3rd Quarter
Clouds: 
Overcast
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
4th Quarter
Clouds: 
Overcast
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
6
Program: 
Proposal: 
2012B-0001
Target of Oportunity: 
No
Time Observed: 
5.5
Time Engineering: 
0.0
Time lost technical: 
1.0
Time lost weather: 
3.5
Time lost other: 
0.0
Description: 
Dark Energy Survey
Primary Investigator: 
Josh Frieman
Email: 
frieman@fnal.gov
Institution: 
Fermilab
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
10
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2013-09-13 5.5 0.0 1.0 3.5 0.0 10