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ENR CTIO Blanco 4-m 2013-09-21

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Date: 
Saturday, September 21, 2013
Telescope: 
CTIO Blanco 4-m
Submitter: 
Maayane Soumagnac
Submitter Email: 
mts@star.ucl.ac.uk
Observer Support: 
Hernan Tirado
Night Assistant: 
Claudio Aguilera
Problems: 

None

Comments: 
  •  DIMM not available
  • In the first quarter of the night we measured a seeing higher than 3 (about 3.5), although is the maximum we can enter in this report.
Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Partially cloudy
Wind: 
Medium
Seeing Value: 
3.00
Seeing Variability: 
0.6
Seeing Source: 
The Telescope I used
Sky : 
6
2nd Quarter
Clouds: 
Clear
Wind: 
High
Seeing Value: 
3.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
2.50
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.50
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
2012B-0001
Target of Oportunity: 
No
Time Observed: 
10.0
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
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
2013-09-21 10.0 0.0 0.0 0.0 0.0 10