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ENR CTIO Blanco 4-m 2018-05-17

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Date: 
Wednesday, May 16, 2018
Telescope: 
CTIO Blanco 4-m
Submitter: 
Elodie Savary
Submitter Email: 
elodie.savary@epfl.ch
Observer Support: 
Manuel Hernandez
Night Assistant: 
Jackie Seron
Problems: 

18:52 no guider

19:00 no guider, we increased the exposure time for the guider to 900s

21:07 Occlusion for image 747304

 

22:25 Occlusion for image 747330

21:46 Oclusion for image 747319

22:57 Occlusion for image 747341

23:02 Occlusion for image 747343

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Partially cloudy
Wind: 
Low
Seeing Value: 
1.30
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky : 
4
2nd Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
3
3rd Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
2
4th Quarter
Clouds: 
Clear
Seeing Value: 
1.50
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
2014B-0404
Target of Oportunity: 
No
Time Observed: 
11.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DECAlS
Primary Investigator: 
David Schlegel
Email: 
elodie.savary@epfl.ch
Institution: 
EPFL
Total Program Time: 
11.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2018-05-16 11.25 0.0 0.0 0.0 0.0 11.25