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CTIO Home > ENR CTIO Blanco 4-m 2025-09-10

ENR CTIO Blanco 4-m 2025-09-10

Date: 
Wednesday, September 10, 2025
Telescope: 
CTIO Blanco 4-m
Submitter: 
Igor Andreoni
Submitter Email: 
igor.andreoni@unc.edu
Observer Support: 
Manuel Hernandez
Night Assistant: 
Claudio Aguilera
Problems: 

None.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Clear
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
1.40
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
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Program: 
Proposal: 
2025A-388357
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: 
DECAT Observing
Primary Investigator: 
Armin Rest
Email: 
arest@stsci.edu [1]
Institution: 
STSCI
Instrument: 
CTIO 4m DECam
Total Program Time: 
4.25
Proposal: 
2023B-851374
Target of Oportunity: 
yes
Time Observed: 
0.75
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
GW-MMADS: Gravitational Wave Multi-Messenger Astronomy DECam Survey
Primary Investigator: 
Andreoni, Palmese
Email: 
igor.andreoni@unc.edu [4]
Institution: 
University of North Carolina at Chapel Hill
Instrument: 
CTIO 4m DECam
Total Program Time: 
0.75
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2025-09-10 0.0 0.0 0.0 0.0 0.0 0
2025-09-10 5.0 0.0 0.0 0.0 0.0 5
Source URL (modified on 09/11/2025 - 06:12): http://www.ctio.noao.edu/noao/content/ENR-CTIO-Blanco-4-m-2025-09-10-0

Links
[1] mailto:arest@stsci.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44648/delete?destination=print/node/23147
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44648/edit?destination=print/node/23147
[4] mailto:igor.andreoni@unc.edu
[5] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44649/delete?destination=print/node/23147
[6] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44649/edit?destination=print/node/23147
[7] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/23147?destination=print/node/23147