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ENR CTIO Blanco 4-m 2015-10-20

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Date: 
Tuesday, October 20, 2015
Telescope: 
CTIO Blanco 4-m
Submitter: 
Zhang Zhang
Submitter Email: 
zz3x7@stanford.edu
Observer Support: 
Manuel Hernandez
Night Assistant: 
Claudio Aguilera
Problems: 

None.

Conditions: 
General Conditions
Temperature Max: 
10.00
Temperature Min: 
7.00
Humidity Max: 
70
Humidity Min: 
50
Wind Speed Max: 
15.00
Wind Speed Min: 
3.00
Comment: 
Operation ended at 12:00 (local) because of weather.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.40
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
1.50
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
2
3rd Quarter
Clouds: 
Overcast
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
4th Quarter
Clouds: 
Overcast
Wind: 
Medium
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
7
Program: 
Proposal: 
2012B-0001
Target of Oportunity: 
No
Time Observed: 
3.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
5.5
Time lost other: 
0.0
Description: 
DES
Primary Investigator: 
Josh Frieman
Email: 
Frieman@fnal.gov
Institution: 
Fermilab
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
9
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2015-10-20 3.5 0.0 0.0 5.5 0.0 9