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ENR CTIO Blanco 4-m 2025-11-02

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Date: 
Sunday, November 2, 2025
Telescope: 
CTIO Blanco 4-m
Submitter: 
Zachary Stone
Submitter Email: 
stone28@illinois.edu
Observer Support: 
Rodrigo Hinojosa
Night Assistant: 
None
Also Present: 
Nora Sherman
Problems: 

None.

Comments: 

None.

Conditions: 
General Conditions
Temperature Max: 
17.00
Temperature Min: 
11.00
Humidity Max: 
42
Humidity Min: 
17
Wind Speed Max: 
26.80
Wind Speed Min: 
8.90
Comment: 
None.
1st Quarter
Clouds: 
Clear
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.80
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
1.30
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
1
Program: 
Proposal: 
2025A-729671
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: 
DESI Transient Survey
Primary Investigator: 
Palmese
Email: 
palmese@cmu.edu
Institution: 
Carnegie-Mellon University
Instrument: 
CTIO 4m DECam
Total Program Time: 
7.75
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2025-11-02 7.75 0.0 0.0 0.0 0.0 7.75