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ENR CTIO Blanco 4-m 2023-12-08

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Date: 
Friday, December 8, 2023
Telescope: 
CTIO Blanco 4-m
Submitter: 
Nicole Firestone
Submitter Email: 
nmf82@physics.rutgers.edu
Observer Support: 
Claudio Aguilera
Night Assistant: 
Manuel Hernandez
Also Present: 
Kathy Vivas, Eric Gawiser, Roxana Popescu
Problems: 

Ran into issues with the guider. Recieved support from Marco Bonati, who determined that the guider disk had become full. Once the disk was cleared, the night went smoothely. 

Comments: 

None.

Conditions: 
General Conditions
Temperature Max: 
18.00
Temperature Min: 
15.00
Humidity Max: 
35
Humidity Min: 
15
Wind Speed Max: 
6.00
Wind Speed Min: 
2.00
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.27
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
1.11
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.25
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
Program: 
Proposal: 
2020B-0201
Target of Oportunity: 
No
Time Observed: 
4.5
Time Engineering: 
0.0
Time lost technical: 
2.75
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
A 100 Deg^2 DECam Narrow-band Survey for the LSST Era: Tracing the Largest Cosmic Structures in the Distant Universe
Primary Investigator: 
Kyoung-Soo Lee
Email: 
soolee@purdue.edu
Institution: 
Purdue University
Instrument: 
CTIO 4m DECam
Total Program Time: 
7.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2023-12-08 4.5 0.0 2.75 0.0 0.0 7.25