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ENR CTIO Blanco 4-m 2017-10-15

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Date: 
Sunday, October 15, 2017
Telescope: 
CTIO Blanco 4-m
Submitter: 
Noah Weaverdyck
Submitter Email: 
nweaverd@umich.edu
Observer Support: 
Hernan Tirado
Night Assistant: 
Claudio Aguilera
Also Present: 
Devon Hollowood, Kathy Romer, Sunayana Bhargava
Problems: 

None.

Comments: 

http://des-ops.fnal.gov:8080/nightsum/nightsum-2017-10-15/nightsum.html

Conditions: 
General Conditions
Temperature Max: 
15.00
Temperature Min: 
10.00
Humidity Max: 
30
Humidity Min: 
20
Wind Speed Max: 
20.00
Wind Speed Min: 
5.00
Comment: 
None.
1st Quarter
Clouds: 
Partially cloudy
Wind: 
Low
Seeing Value: 
1.40
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
3
2nd Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
1.90
Seeing Variability: 
0.6
Seeing Source: 
The Telescope I used
Sky: 
2
3rd Quarter
Clouds: 
Partially cloudy
Wind: 
Low
Seeing Value: 
2.20
Seeing Variability: 
0.8
Seeing Source: 
The Telescope I used
Sky: 
6
4th Quarter
Clouds: 
Overcast
Wind: 
Medium
Seeing Value: 
0.00
Seeing Variability: 
0
Sky: 
7
Program: 
Proposal: 
2012B-0001
Target of Oportunity: 
No
Time Observed: 
5.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
3.75
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: 
9
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2017-10-15 5.25 0.0 0.0 3.75 0.0 9