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ENR CTIO Blanco 4-m 2025-11-23

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Date: 
Sunday, November 23, 2025
Telescope: 
CTIO Blanco 4-m
Submitter: 
Marz Newman, Conor Ransome
Submitter Email: 
cransome@arizona.edu
Observer Support: 
Claudio Aguilera
Night Assistant: 
Rodrigo Hernandez
Also Present: 
Alfredo Zenteno, Marz Newman, Conor Ransome, Jennifer ANdres
Problems: 

Lost ~10 minutes due to power failure during first observing script.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.60
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.70
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
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: 
DESIRT
Primary Investigator: 
Antonella Palmese
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
2025-11-23 7.75 0.0 0.0 0.0 0.0 7.75