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ENR CTIO Blanco 4-m 2015-08-02

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Date: 
Sunday, August 2, 2015
Telescope: 
CTIO Blanco 4-m
Submitter: 
Kathy Vivas
Submitter Email: 
Observer Support: 
Manuel Hernandez
Night Assistant: 
Alberto Alvarez
Also Present: 
Leo Paredes, S. Kent
Problems: 

None. Everything ran smoothly tonight.

Comments: 

Cloudy until 11:30pm and again at 5:30am.

5 sets of calibrations were done in the afternoon, as requested. However, by mistake Vsub was off at the start of the second sequence. This was eventually noted and the sequence started again. Images 460587 to 460668 are not usable. An entry in the eLog was made about this.

There was no good conditions to do the Star Flats this night. They should be done tomorrow or the day after, if sky conditions allow it.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Overcast
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky : 
8
2nd Quarter
Clouds: 
Partially cloudy
Wind: 
Low
Seeing Value: 
1.40
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
3
3rd Quarter
Clouds: 
Partially cloudy
Wind: 
Low
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
5
4th Quarter
Clouds: 
Overcast
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
7
Program: 
Proposal: 
2015A-0322
Target of Oportunity: 
No
Time Observed: 
6.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
4.75
Time lost other: 
0.0
Description: 
Bulge Survey
Primary Investigator: 
M. Rich
Institution: 
UCLA
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
10.75
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2015-08-02 6.0 0.0 0.0 4.75 0.0 10.75