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ENR CTIO Blanco 4-m 2021-05-03

Date: 
Monday, May 3, 2021
Telescope: 
CTIO Blanco 4-m
Submitter: 
Chad Trujillo and Clecio Bom in the second half
Submitter Email: 
chad.trujillo@nau.edu
Observer Support: 
Manuel Hernandez
Night Assistant: 
Claudio Aguilera
Also Present: 
Clara Martínez-Vázquez, Alex Drlica-Wagner
Problems: 

There was a brief issue at the start of the night where the telescope wasn't moving properly, but it didn't actually affect our main fields.
The operator needed to close the dome around 8:40 UT due to weather conditions.

Comments: 

There was a brief issue at the start of the night where the telescope wasn't moving properly, but it didn't actually affect our main fields. Trilling 2019A-0337 was the first half of the night. 

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Seeing Value: 
2.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
2.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Precipitation: 
High Humidity
Wind: 
High
Seeing Value: 
1.30
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Partially cloudy
Precipitation: 
High Humidity
Wind: 
Medium
Seeing Value: 
1.50
Seeing Variability: 
0.4
Seeing Source: 
CTIO Seeing monitor
Sky: 
4
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Program: 
Proposal: 
2019A-0337
Target of Oportunity: 
No
Time Observed: 
5.75
Time Engineering: 
0.0
Time lost technical: 
0.25
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DEEP Survey
Primary Investigator: 
David Trilling
Email: 
david.trilling@nau.edu [1]
Institution: 
Northern Arizona University
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
6
Proposal: 
2019A-0305
Target of Oportunity: 
No
Time Observed: 
4.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
1.25
Time lost other: 
0.0
Description: 
DELVE Survey
Primary Investigator: 
Alex Drlica-Wagner
Email: 
kadrlica@fnal.gov [4]
Institution: 
Fermilab
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
5.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2021-05-03 9.75 0.0 0.25 1.25 0.0 11.25
Source URL (modified on 05/04/2021 - 09:04): http://www.ctio.noao.edu/noao/node/17715

Links
[1] mailto:david.trilling@nau.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/39109/delete?destination=print/content/enr-ctio-blanco-4-m-2021-05-03
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/39109/edit?destination=print/content/enr-ctio-blanco-4-m-2021-05-03
[4] mailto:kadrlica@fnal.gov
[5] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/39110/delete?destination=print/content/enr-ctio-blanco-4-m-2021-05-03
[6] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/39110/edit?destination=print/content/enr-ctio-blanco-4-m-2021-05-03
[7] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/17715?destination=print/content/enr-ctio-blanco-4-m-2021-05-03