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

ENR CTIO Blanco 4-m 2025-04-04

Date: 
Friday, April 4, 2025
Telescope: 
CTIO Blanco 4-m
Submitter: 
Kathy Vivas [1st half], Clara Martinez-Vazquez [2nd half]
Submitter Email: 
kathy.vivas@noirlab.edu
Observer Support: 
Hernan Tirado
Night Assistant: 
Alberto Alvarez
Also Present: 
Roberto Aviles, Joe Jensen, John Blakeslee
Problems: 

None.

Comments: 

Extraordinary seeing tonight. Several images with seeing ~0.65"

It would be nice to have in VNC5 a graphical interface editor (kwrite or emacs) to be able to change json scripts on the fly fast in case is needed.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.70
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.80
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
0.80
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
0.80
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
0
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Program: 
Proposal: 
2025A-259431
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: 
Connecting the JWST and HST Distance Ladders with DECam
Primary Investigator: 
Jensen
Email: 
joseph.jensen@uvu.edu [1]
Institution: 
Utah Valley 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
2025-04-04 10.5 0.0 0.0 0.0 0.0 10.5
Source URL (modified on 04/05/2025 - 07:06): http://www.ctio.noao.edu/noao/node/22663

Links
[1] mailto:joseph.jensen@uvu.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44331/delete?destination=print/content/enr-ctio-blanco-4-m-2025-04-04
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44331/edit?destination=print/content/enr-ctio-blanco-4-m-2025-04-04
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/22663?destination=print/content/enr-ctio-blanco-4-m-2025-04-04