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ENR CTIO Blanco 4-m 2020-11-20

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Date: 
Friday, November 20, 2020
Telescope: 
CTIO Blanco 4-m
Submitter: 
Julio Alberto Carballo-Bello
Submitter Email: 
Observer Support: 
Clara Martinez-Vazquez
Night Assistant: 
Hernan Tirado
Also Present: 
Peter Ferguson, Alberto Alvarez
Problems: 

30 min lost by earthquake and procedures.

5 min lost by problems with the telescope.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Seeing Value: 
0.85
Seeing Variability: 
0.2
Seeing Source: 
Other
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
0.80
Seeing Variability: 
0.2
Seeing Source: 
Other
Sky: 
0
3rd Quarter
Clouds: 
Clear
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
Other
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
Other
Sky: 
0
Program: 
Proposal: 
2019A-0305
Target of Oportunity: 
No
Time Observed: 
8.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.25
Primary Investigator: 
Alex Drlica-Wagner
Institution: 
Fermilab
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
8.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2020-11-20 8.0 0.0 0.0 0.0 0.25 8.25