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ENR CTIO Blanco 4-m 2021-10-20

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Date: 
Wednesday, October 20, 2021
Telescope: 
CTIO Blanco 4-m
Submitter: 
Roberto J. Assef
Submitter Email: 
roberto.assef@mail.udp.cl
Observer Support: 
Hernan Tirado
Night Assistant: 
Alberto Alvarez
Also Present: 
Trystan Lamber, Kathy Vivas
Problems: 

None.

Comments: 

The last hour of observations were done for the DECAT program. Starting at image number

1044669 until image number

1044708 correspond to this program. We did not modify the Proposal ID in the Observer Console, but each script had the propid in it, so we assume that the headers got updated appropriately.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
1.00
Seeing Variability: 
0.2
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
Program: 
Proposal: 
2021B-0905
Target of Oportunity: 
No
Time Observed: 
7.75
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
LAEs around a z=6.9 Quasar
Primary Investigator: 
Roberto Assef
Email: 
roberto.assef@mail.udp.cl
Institution: 
Universidad Diego Portales
Instrument: 
CTIO 4m DECam
Organization: 
Chile
Total Program Time: 
7.75
Proposal: 
DECAT
Target of Oportunity: 
No
Time Observed: 
1.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
1 hour block at the end of the night
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
1
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2021-10-20 8.75 0.0 0.0 0.0 0.0 8.75