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ENR CTIO Blanco 4-m 2022-08-15

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Date: 
Monday, August 15, 2022
Telescope: 
CTIO Blanco 4-m
Submitter: 
Guy Stringfellow
Submitter Email: 
Guy.Stringfellow@colorado.edu
Observer Support: 
Kathy Vivas
Night Assistant: 
Claudio Aguilera
Also Present: 
Alberto Alvarez, Alex Drlica-Wagner
Problems: 

None.

Comments: 

None.

Conditions: 
General Conditions
Temperature Max: 
7.10
Temperature Min: 
3.90
Humidity Max: 
53
Humidity Min: 
34
Wind Speed Max: 
21.00
Wind Speed Min: 
2.00
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.20
Seeing Variability: 
1.0
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
1.20
Seeing Variability: 
1.0
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.40
Seeing Variability: 
0.6
Seeing Source: 
Other
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
1.20
Seeing Variability: 
0.4
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
Program: 
Proposal: 
2019A-0305
Target of Oportunity: 
No
Time Observed: 
6.75
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DELVE
Primary Investigator: 
Alex Drlica-Wagner
Email: 
kadrlica@fnal.gov
Institution: 
University of Chicago
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
6.75
Proposal: 
2022A-771331
Target of Oportunity: 
No
Time Observed: 
4.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Investigating Discrepancies in the Star Formation History
Primary Investigator: 
Matthews
Email: 
amatthews@carnegiescience.edu
Institution: 
Carnegie
Instrument: 
CTIO 4m DECam
Organization: 
DD
Total Program Time: 
4
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2022-08-15 10.75 0.0 0.0 0.0 0.0 10.75