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CTIO Home > ENR CTIO Blanco 4-m 2025-07-06

ENR CTIO Blanco 4-m 2025-07-06

Date: 
Sunday, July 6, 2025
Telescope: 
CTIO Blanco 4-m
Submitter: 
Ali Crisp
Submitter Email: 
crisp.92@osu.edu
Observer Support: 
Manuel Hernandez
Night Assistant: 
Claudio Aguilera
Also Present: 
Guillermo Damke, Armin Rest, Farzaneh Zohrabi
Problems: 

TCS network issue at the beginning of the night.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
1.30
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky : 
2
2nd Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
2
3rd Quarter
Clouds: 
Thin Clouds
Seeing Value: 
1.30
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
1
4th Quarter
Clouds: 
Thin Clouds
Seeing Value: 
1.30
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
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Program: 
Proposal: 
2025A-316276
Target of Oportunity: 
No
Time Observed: 
5.0
Time Engineering: 
0.0
Time lost technical: 
0.5
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Dipole Oriented SN Cosmology
Primary Investigator: 
Clocchiatti
Email: 
aclochia@astro.puc [1]
Institution: 
Pontificia Universidad Catolica de Chile
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
5.5
Proposal: 
2025A-388357
Target of Oportunity: 
No
Time Observed: 
0.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Chasing Extremely Young Transients
Primary Investigator: 
Narayan, Rest
Email: 
arest@stsci.edu [4]
Institution: 
Space Telescope Science Institute
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
0
Proposal: 
2025A-110944
Target of Oportunity: 
No
Time Observed: 
1.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Primary Investigator: 
Ian Dell'Antonio
Email: 
ian_dellantonio@brown.edu [7]
Institution: 
Brown University
Instrument: 
CTIO 4m DECam
Total Program Time: 
1
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2025-07-06 6.0 0.0 0.5 0.0 0.0 6.5
Source URL (modified on 07/07/2025 - 06:40): http://www.ctio.noao.edu/noao/node/22930

Links
[1] mailto:aclochia@astro.puc
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44497/delete?destination=print/content/enr-ctio-blanco-4-m-2025-07-06
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44497/edit?destination=print/content/enr-ctio-blanco-4-m-2025-07-06
[4] mailto:arest@stsci.edu
[5] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44498/delete?destination=print/content/enr-ctio-blanco-4-m-2025-07-06
[6] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44498/edit?destination=print/content/enr-ctio-blanco-4-m-2025-07-06
[7] mailto:ian_dellantonio@brown.edu
[8] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44499/delete?destination=print/content/enr-ctio-blanco-4-m-2025-07-06
[9] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44499/edit?destination=print/content/enr-ctio-blanco-4-m-2025-07-06
[10] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/22930?destination=print/content/enr-ctio-blanco-4-m-2025-07-06