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ENR CTIO Blanco 4-m 2023-05-08

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Date: 
Monday, May 8, 2023
Telescope: 
CTIO Blanco 4-m
Submitter: 
Guy Stringfellow [1st half]; Clara Martinez-Vazquez [2nd half]
Submitter Email: 
clara.martinez@noirlab.edu
Observer Support: 
Guillermo Damke
Night Assistant: 
Hernan Tirado
Also Present: 
Alberto Alvarez
Problems: 

There had been several occlusions during the night. Alberto and I take a look at the images but we don't think they have been affected by the occlusions.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.90
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.10
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
2019A-0305
Target of Oportunity: 
No
Time Observed: 
11.75
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DELVE Extra
Primary Investigator: 
Alex Drlica-Wagner
Email: 
kadrlica@fnal.gov
Institution: 
Fermilab
Instrument: 
CTIO 4m DECam
Organization: 
DD
Total Program Time: 
11.75
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2023-05-08 11.75 0.0 0.0 0.0 0.0 11.75