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ENR CTIO Blanco 4-m 2016-04-05

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Date: 
Tuesday, April 5, 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: 

Weather prevented us from opening the dome until 1 am, and seeing was  > 2" until 3:30 am or so. No technical problems however!

Comments: 

None.

Conditions: 
General Conditions
Temperature Max: 
13.00
Temperature Min: 
11.00
Humidity Max: 
55
Humidity Min: 
45
Wind Speed Max: 
35.00
Wind Speed Min: 
10.00
Comment: 
None.
1st Quarter
Clouds: 
Overcast
Precipitation: 
Rain
Wind: 
Medium
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky : 
6
2nd Quarter
Clouds: 
Partially cloudy
Precipitation: 
Rain
Wind: 
High
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
4
3rd Quarter
Clouds: 
Thin Clouds
Wind: 
Medium
Seeing Value: 
2.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
1
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.40
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
2016A-0384
Target of Oportunity: 
No
Time Observed: 
5.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
5.25
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
Organization: 
NOAO
Total Program Time: 
10.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2016-04-05 5.25 0.0 0.0 5.25 0.0 10.5