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ENR CTIO Blanco 4-m 2021-05-09

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Date: 
Sunday, May 9, 2021
Telescope: 
CTIO Blanco 4-m
Submitter: 
David Gerdes
Submitter Email: 
gerdes@umich.edu
Observer Support: 
Hernan Tirado
Night Assistant: 
Alberto Alvarez
Also Present: 
Chad Trujillo
Problems: 

None.

Comments: 

Some clouds all night. Did not observe between 2:40-6:15 UT because of complete overcast, but the rest of the night's data is not very good.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Cirrus
Wind: 
Low
Seeing Value: 
1.40
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky : 
8
2nd Quarter
Clouds: 
Overcast
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
3rd Quarter
Clouds: 
Cirrus
Wind: 
Low
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
8
4th Quarter
Clouds: 
Cirrus
Wind: 
Low
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
8
Program: 
Proposal: 
2019A-0337
Target of Oportunity: 
No
Time Observed: 
7.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
4.0
Time lost other: 
0.0
Description: 
Deep Drilling Outer Solar System Survey
Primary Investigator: 
Trilling
Email: 
david.trilling@nau.edu
Institution: 
Northern Arizona University
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
11.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2021-05-09 7.25 0.0 0.0 4.0 0.0 11.25