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CTIO Home > ENR CTIO Blanco 4-m 2025-11-03

ENR CTIO Blanco 4-m 2025-11-03

Date: 
Monday, November 3, 2025
Telescope: 
CTIO Blanco 4-m
Submitter: 
Sean Points (1st half)/Guillermo Damke (2nd half)
Submitter Email: 
guillermo.damke@noirlab.edu
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
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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
Email: 
sean.points@noirlab.edu [1]
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
Email: 
guillermo.damke@noirlab.edu [4]
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
Source URL (modified on 11/04/2025 - 05:48): http://www.ctio.noao.edu/noao/node/23337

Links
[1] mailto:sean.points@noirlab.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44786/delete?destination=print/content/enr-ctio-blanco-4-m-2025-11-03
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44786/edit?destination=print/content/enr-ctio-blanco-4-m-2025-11-03
[4] mailto:guillermo.damke@noirlab.edu
[5] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44787/delete?destination=print/content/enr-ctio-blanco-4-m-2025-11-03
[6] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44787/edit?destination=print/content/enr-ctio-blanco-4-m-2025-11-03
[7] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/23337?destination=print/content/enr-ctio-blanco-4-m-2025-11-03