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ENR CTIO Blanco 4-m 2021-01-28

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Date: 
Thursday, January 28, 2021
Telescope: 
CTIO Blanco 4-m
Submitter: 
Kathy Vivas
Submitter Email: 
kvivas@ctio.noao.edu
Observer Support: 
Hernan Tirado
Night Assistant: 
Alberto Miranda
Also Present: 
Alistair Walker, Fernando Cortez
Problems: 

None.

Comments: 

Engineering night.

- Test of new filters

- DECal scans of new filters. Successful. DECal system gave no problems at all. Exposures for scan of N501: 961112 - 961149. Exposures for scan of N673: 961150 - 961187. Scans taken under propID 2012B-0005.

- Star flats: taken under prop-ID 2013A-9999. Exposures 961192 -961367

Please ignore 961190 and 961191. I made a mistake and I needed to start the script again.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.80
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.80
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
2013A-9999
Target of Oportunity: 
No
Time Observed: 
0.0
Time Engineering: 
8.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Engineering
Primary Investigator: 
A Walker
Email: 
awalker@ctio.noao.edu
Institution: 
CTIO
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
8
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2021-01-28 0.0 8.0 0.0 0.0 0.0 8