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ENR CTIO Blanco 4-m 2023-04-17

Date: 
Monday, April 17, 2023
Telescope: 
CTIO Blanco 4-m
Submitter: 
Melissa Graham
Submitter Email: 
mlg3k@uw.edu
Observer Support: 
Claudio Aguilera
Night Assistant: 
None
Also Present: 
Dillon Brout
Problems: 

Stars were donuts at the start of the night; focus issue? 

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Seeing Value: 
1.80
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
2.00
Seeing Variability: 
0.6
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Seeing Value: 
1.40
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
1.40
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
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Program: 
Proposal: 
2023A-237157
Target of Oportunity: 
No
Time Observed: 
10.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DECam Alliance for Transients
Institution: 
NOAO
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
10.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2023-04-17 10.5 0.0 0.0 0.0 0.0 10.5
Source URL (modified on 04/18/2023 - 07:15): http://www.ctio.noao.edu/noao/content/enr-ctio-blanco-4-m-2023-04-17

Links
[1] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42405/delete?destination=print/content/enr-ctio-blanco-4-m-2023-04-17
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42405/edit?destination=print/content/enr-ctio-blanco-4-m-2023-04-17
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/20310?destination=print/content/enr-ctio-blanco-4-m-2023-04-17