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CTIO Home > ENR CTIO Blanco 4-m 2025-05-30

ENR CTIO Blanco 4-m 2025-05-30

Date: 
Friday, May 30, 2025
Telescope: 
CTIO Blanco 4-m
Submitter: 
Alfredo Zenteno
Submitter Email: 
alfredo.zenteno@noirlab.edu
Observer Support: 
None
Night Assistant: 
Alberto Alvarez
Also Present: 
Juan Espinoza
Problems: 

6:27 we lost the 4map. Observations ended (twillight observations were missing).

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
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Program: 
Proposal: 
2025A-697040
Target of Oportunity: 
No
Time Observed: 
11.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DEFSuS Microlensing survey
Primary Investigator: 
Newman & Penny
Email: 
mnewm25@lsu.edu [1]
Institution: 
Louisiana State University
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
11.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2025-05-30 11.25 0.0 0.0 0.0 0.0 11.25
Source URL (modified on 05/31/2025 - 06:48): http://www.ctio.noao.edu/noao/node/22824

Links
[1] mailto:mnewm25@lsu.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44424/delete?destination=print/content/enr-ctio-blanco-4-m-2025-05-30
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44424/edit?destination=print/content/enr-ctio-blanco-4-m-2025-05-30
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/22824?destination=print/content/enr-ctio-blanco-4-m-2025-05-30