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CTIO Home > ENR CTIO Blanco 4-m 2025-06-02

ENR CTIO Blanco 4-m 2025-06-02

Date: 
Monday, June 2, 2025
Telescope: 
CTIO Blanco 4-m
Submitter: 
Nora Sherman
Submitter Email: 
norafs@bu.edu
Observer Support: 
Alfredo Zenteno
Night Assistant: 
None
Also Present: 
Brendan O'Connor
Problems: 

Keeper issues during 3rd quarter; saved by telescope staff and Wilson Liu. This caused the loss of the started End of Night Report. Thus, I cannot report on conditions from the first half.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Partially cloudy
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Clear
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
1.20
Seeing Variability: 
0.6
Seeing Source: 
The Telescope I used
Sky: 
0
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Program: 
Proposal: 
2024B-893855
Target of Oportunity: 
No
Time Observed: 
11.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DECAT Observing
Primary Investigator: 
Dillon Brout
Email: 
dbrout@bu.edu [1]
Institution: 
Boston University
Instrument: 
CTIO 4m DECam
Total Program Time: 
11.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2025-06-02 11.5 0.0 0.0 0.0 0.0 11.5
Source URL (modified on 06/03/2025 - 06:40): http://www.ctio.noao.edu/noao/content/ENR-CTIO-Blanco-4-m-2025-06-02

Links
[1] mailto:dbrout@bu.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44431/delete?destination=print/node/22831
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44431/edit?destination=print/node/22831
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/22831?destination=print/node/22831