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ENR CTIO Blanco 4-m 2016-04-04

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Date: 
Monday, April 4, 2016
Telescope: 
CTIO Blanco 4-m
Submitter: 
Jacqueline McCleary
Submitter Email: 
Jacqueline_McCleary@brown.edu
Observer Support: 
Claudio Aguilera
Night Assistant: 
None
Also Present: 
Manuel Hernandez
Problems: 

We never opened -- clouds were present all night, winds were very high, and rain was in the forecast (at least at the beginning of the night). I went home by 4:30 am.

Comments: 

None.

Conditions: 
General Conditions
Temperature Max: 
15.00
Temperature Min: 
12.00
Humidity Max: 
58
Humidity Min: 
30
Wind Speed Max: 
40.00
Wind Speed Min: 
5.00
Comment: 
Conditions were unfavorable enough that we never opened the dome.
1st Quarter
Clouds: 
Overcast
Wind: 
Medium
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky : 
8
2nd Quarter
Clouds: 
Partially cloudy
Wind: 
High
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
7
3rd Quarter
Clouds: 
Partially cloudy
Wind: 
High
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
6
4th Quarter
Clouds: 
Overcast
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
7
Program: 
Proposal: 
2016A-0384
Target of Oportunity: 
No
Time Observed: 
0.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
10.5
Time lost other: 
0.0
Description: 
The low-redshift end of the cluster mass substructure function
Primary Investigator: 
Jacqueline McCleary
Email: 
Jacqueline_McCleary@brown.edu
Institution: 
Brown University
Instrument: 
CTIO 4m DECam
Total Program Time: 
10.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2016-04-04 0.0 0.0 0.0 10.5 0.0 10.5