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ENR CTIO Blanco 4-m 2021-06-27

Date: 
Sunday, June 27, 2021
Telescope: 
CTIO Blanco 4-m
Submitter: 
Yu-Heng Lin
Submitter Email: 
lin00025@umn.edu
Observer Support: 
Sean Points
Night Assistant: 
Claudio Aguilera
Also Present: 
Vihang Mehta
Problems: 

1. In the beginning of the night there are some brightenning toward the edge of the CCD.  We suspect that was the due to some moonlight scattering. The issue was resolved further into the night, potentially due to closing one of the dome shutter.

2. The telescope focus telemetry stop updating during the night. The focus seemed ok and we continue the observation.

 

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Seeing Value: 
1.50
Seeing Variability: 
0.4
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
1.30
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Clear
Seeing Value: 
1.25
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
1.15
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
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Program: 
Proposal: 
2021A-0255
Target of Oportunity: 
No
Time Observed: 
11.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
The LOwest MEtallicity Galaxy survey
Primary Investigator: 
Claudia Scarlata
Email: 
claudia.scarlata@gmail.com [1]
Institution: 
University of Minnesota
Instrument: 
CTIO 4m COSMOS
Organization: 
NOAO
Total Program Time: 
11.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2021-06-27 11.5 0.0 0.0 0.0 0.0 11.5
Source URL (modified on 06/28/2021 - 06:45): http://www.ctio.noao.edu/noao/node/17880

Links
[1] mailto:claudia.scarlata@gmail.com
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/39360/delete?destination=print/content/enr-ctio-blanco-4-m-2021-06-27
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/39360/edit?destination=print/content/enr-ctio-blanco-4-m-2021-06-27
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/17880?destination=print/content/enr-ctio-blanco-4-m-2021-06-27