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CTIO Home > ENR CTIO Blanco 4-m 2026-02-03

ENR CTIO Blanco 4-m 2026-02-03

Date: 
Tuesday, February 3, 2026
Telescope: 
CTIO Blanco 4-m
Submitter: 
Guillermo Damke (1st half) / Ko Ishida (2nd half)
Submitter Email: 
guillermo.damke@noirlab.edu
Observer Support: 
Manuel Hernandez
Night Assistant: 
Claudio Aguilera
Also Present: 
Rodrigo Hinojosa, Sean Points
Problems: 

None.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
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Program: 
Proposal: 
2025B-716366
Target of Oportunity: 
No
Time Observed: 
4.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
NEWFIRM AEON observations
Primary Investigator: 
Tomas Ahumada
Institution: 
CTIO
Instrument: 
CTIO 4m Newfirm
Organization: 
NOAO
Total Program Time: 
4.25
Proposal: 
2025B-980446
Target of Oportunity: 
No
Time Observed: 
4.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
NEWFIRM narrow-band survey for 2QZ cluster
Primary Investigator: 
Ko Ishida
Email: 
ko.ishida@astr.tohoku.ac.jp [3]
Institution: 
Tohoku University
Instrument: 
CTIO 4m Newfirm
Organization: 
NOAO
Total Program Time: 
4.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2026-02-03 8.5 0.0 0.0 0.0 0.0 8.5
Source URL (modified on 02/04/2026 - 08:20): http://www.ctio.noao.edu/noao/node/23626

Links
[1] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/45009/delete?destination=print/content/enr-ctio-blanco-4-m-2026-02-03
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/45009/edit?destination=print/content/enr-ctio-blanco-4-m-2026-02-03
[3] mailto:ko.ishida@astr.tohoku.ac.jp
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/45010/delete?destination=print/content/enr-ctio-blanco-4-m-2026-02-03
[5] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/45010/edit?destination=print/content/enr-ctio-blanco-4-m-2026-02-03
[6] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/23626?destination=print/content/enr-ctio-blanco-4-m-2026-02-03