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CTIO Home > ENR CTIO Blanco 4-m 2020-12-26

ENR CTIO Blanco 4-m 2020-12-26

Date: 
Saturday, December 26, 2020
Telescope: 
CTIO Blanco 4-m
Submitter: 
Vinicius Placco
Submitter Email: 
vinicius.placco@noirlab.edu
Observer Support: 
Fernando Cortés
Night Assistant: 
Claudio Aguilera
Also Present: 
Manuel Hernandez, Alfredo Zenteno
Problems: 

We had a small power glitch but no data was lost and everything was back to normal in less than 5 minutes

Comments: 

Another very good night. COSMOS behaved well and we were able to observe 23 stars. The seeing degraded (humidity started to increase as well) at about 3:30 am local time. DIMM2 stopped updating by 3:30 am as well.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
0.75
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Clear
Seeing Value: 
0.60
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
1.50
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
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Program: 
Proposal: 
2020A-0032
Target of Oportunity: 
No
Time Observed: 
7.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Search for low-metallicity stars
Primary Investigator: 
Vinicius Placco
Email: 
vinicius.placco@noirlab.edu [1]
Institution: 
NOIRLab
Instrument: 
CTIO 4m COSMOS
Organization: 
NOAO
Total Program Time: 
7.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2020-12-26 7.25 0.0 0.0 0.0 0.0 7.25
Source URL (modified on 12/27/2020 - 05:36): http://www.ctio.noao.edu/noao/node/17373

Links
[1] mailto:vinicius.placco@noirlab.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/33258/delete?destination=print/content/enr-ctio-blanco-4-m-2020-12-26
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/33258/edit?destination=print/content/enr-ctio-blanco-4-m-2020-12-26
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/17373?destination=print/content/enr-ctio-blanco-4-m-2020-12-26