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CTIO Home > ENR CTIO Blanco 4-m 2025-07-04

ENR CTIO Blanco 4-m 2025-07-04

Date: 
Friday, July 4, 2025
Telescope: 
CTIO Blanco 4-m
Submitter: 
Weicheng Zang
Submitter Email: 
weicheng.zang@cfa.harvard.edu
Observer Support: 
Manuel Hernandez
Night Assistant: 
None
Also Present: 
Guillermo Damke, Weicheng Zang, Qiyue Qian
Problems: 

None.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
0.70
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky : 
2
2nd Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0.4
Seeing Source: 
CTIO Seeing monitor
Sky: 
1
3rd Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
1.50
Seeing Variability: 
0.4
Seeing Source: 
CTIO Seeing monitor
Sky: 
3
4th Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
1.80
Seeing Variability: 
0.4
Seeing Source: 
CTIO Seeing monitor
Sky: 
3
  • Delete
  • Edit
Program: 
Proposal: 
2025A-806294
Target of Oportunity: 
No
Time Observed: 
12.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DREAMS
Primary Investigator: 
Zang
Email: 
weicheng.zang@cfa.harvard.edu [1]
Institution: 
Harvard
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
12
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2025-07-04 12.0 0.0 0.0 0.0 0.0 12
2025-07-04 0.0 0.0 0.0 0.0 0.0 0
Source URL (modified on 07/05/2025 - 03:40): http://www.ctio.noao.edu/noao/content/ENR-CTIO-Blanco-4-m-2025-07-04-0

Links
[1] mailto:weicheng.zang@cfa.harvard.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44495/delete?destination=print/node/22929
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44495/edit?destination=print/node/22929
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/22929?destination=print/node/22929