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CTIO Home > ENR CTIO Blanco 4-m 2025-04-21

ENR CTIO Blanco 4-m 2025-04-21

Date: 
Monday, April 21, 2025
Telescope: 
CTIO Blanco 4-m
Submitter: 
Brendan O'Connor
Submitter Email: 
boconno2@andrew.cmu.edu
Observer Support: 
Hernan Tirado
Night Assistant: 
Alberto Alvarez
Also Present: 
Alfredo Zenteno, Roberto Aviles
Problems: 

1st half: Keeper windows were very slow and we mainly controlled through zoom sharing.
2nd half: Keeper was restarted and it worked OK after a bit of time.

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: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.10
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.40
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
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Program: 
Proposal: 
2025A-729671
Target of Oportunity: 
No
Time Observed: 
10.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DESI Transient Survey
Primary Investigator: 
Palmese
Email: 
palmese@cmu.edu [1]
Institution: 
Carnegie Mellon University
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
10.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2025-04-21 10.5 0.0 0.0 0.0 0.0 10.5
Source URL (modified on 04/22/2025 - 07:18): http://www.ctio.noao.edu/noao/node/22708

Links
[1] mailto:palmese@cmu.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44353/delete?destination=print/content/enr-ctio-blanco-4-m-2025-04-21
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44353/edit?destination=print/content/enr-ctio-blanco-4-m-2025-04-21
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/22708?destination=print/content/enr-ctio-blanco-4-m-2025-04-21