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ENR CTIO Blanco 4-m 2025-01-15

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Date: 
Wednesday, January 15, 2025
Telescope: 
CTIO Blanco 4-m
Submitter: 
Kaylee de Soto
Submitter Email: 
kaylee.de_soto@cfa.harvard.edu
Observer Support: 
Rodrigo Hernandez
Night Assistant: 
None
Also Present: 
Maggie Verrico, Wilson Liu
Problems: 

Cloud coverage delayed operation by ~2 hours. Clouds worsened observations again from around 5 am local time, observations past 6 am are cloud-dominated

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Partially cloudy
Precipitation: 
High Humidity
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky : 
4
2nd Quarter
Clouds: 
Thin Clouds
Precipitation: 
High Humidity
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
4
3rd Quarter
Clouds: 
Clear
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Thin Clouds
Precipitation: 
High Humidity
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
6
Program: 
Proposal: 
2024B-763968
Target of Oportunity: 
No
Time Observed: 
5.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
2.0
Time lost other: 
0.0
Description: 
Chasing extremely young transients
Primary Investigator: 
Narayan & Rest
Email: 
gsnarayan@gmail.com
Institution: 
University of Illinois
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
7.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2025-01-15 5.5 0.0 0.0 2.0 0.0 7.5