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ENR CTIO Blanco 4-m 2025-11-03

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Date: 
Monday, November 3, 2025
Telescope: 
CTIO Blanco 4-m
Submitter: 
Sean Points (1st half)/Guillermo Damke (2nd half)
Submitter Email: 
Observer Support: 
Rodrigo Hernandez
Night Assistant: 
Alberto Alvarez
Also Present: 
Sean Points (1st half), Guillermo Damke (2nd half)
Problems: 

None

Comments: 

AEON started during second half. No observations for the first our of AEON due to clouds.

6:00 UT: Elongated stars due to dome align into the wind (10 m/s).

Next target in the queue is scheduled for tomorrrow at 04:26 UT. Called it a night at 05:30AM

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.20
Seeing Variability: 
0.4
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Partially cloudy
Wind: 
Medium
Seeing Value: 
1.50
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
3
4th Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.50
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
ENG
Target of Oportunity: 
No
Time Observed: 
4.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
NEWFRM Engineering
Primary Investigator: 
Points
Institution: 
CTIO
Instrument: 
CTIO 4m Newfirm
Organization: 
N/A
Total Program Time: 
4
Proposal: 
AEON
Target of Oportunity: 
No
Time Observed: 
3.75
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
1.0
Time lost other: 
0.0
Description: 
AEON observations
Primary Investigator: 
Guillermo Damke
Institution: 
CTIO
Instrument: 
CTIO 4m Newfirm
Organization: 
NOAO
Total Program Time: 
4.75
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2025-11-03 7.75 0.0 0.0 1.0 0.0 8.75