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ENR CTIO Blanco 4-m 2020-02-11

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Date: 
Tuesday, February 11, 2020
Telescope: 
CTIO Blanco 4-m
Submitter: 
Robert Morgan
Submitter Email: 
robert.morgan@wisc.edu
Observer Support: 
Kathy Vivas
Night Assistant: 
Zenteno
Problems: 

For about an hour we lost remote connection from Fermilab, but observations continued during this time.

Comments: 

No major problems. Seeing was great throughout the night. Some cloud cover for about 30 min led to low teff exposures.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Thin Clouds
Seeing Value: 
0.85
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Clear
Seeing Value: 
0.85
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
0.85
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
Program: 
Proposal: 
2019A-0305
Target of Oportunity: 
No
Time Observed: 
6.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DECam Local Volume Exploration (DELVE)
Primary Investigator: 
Alex Drlica-Wagner
Email: 
kadrlica@fnal.gov
Institution: 
Fermilab
Instrument: 
CTIO 4m DECam
Total Program Time: 
6.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2020-02-11 6.5 0.0 0.0 0.0 0.0 6.5