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CTIO Home > ENR CTIO Blanco 4-m 2025-06-25

ENR CTIO Blanco 4-m 2025-06-25

Date: 
Wednesday, June 25, 2025
Telescope: 
CTIO Blanco 4-m
Submitter: 
Konstantina Boutsia
Submitter Email: 
konstantina.boutsia@noirlab.edu
Observer Support: 
Rodrigo Hernandez
Night Assistant: 
Alberto Alvarez
Also Present: 
R. Aviles
Problems: 

None.

Comments: 

The entire night was lost to weather

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Overcast
Precipitation: 
Rain
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky : 
8
2nd Quarter
Clouds: 
Overcast
Precipitation: 
Rain
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
3rd Quarter
Clouds: 
Overcast
Precipitation: 
High Humidity
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
4th Quarter
Clouds: 
Overcast
Precipitation: 
High Humidity
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
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Program: 
Proposal: 
2025A-593334
Target of Oportunity: 
No
Time Observed: 
0.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
5.75
Time lost other: 
0.0
Description: 
Evolution of protoplanetary disks around young free-floating planets
Primary Investigator: 
H. Bouy
Email: 
herve.bouy@u-bordequx.fr [1]
Institution: 
U Bordeaux
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
5.75
Proposal: 
2025A-981092
Target of Oportunity: 
No
Time Observed: 
0.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
5.75
Time lost other: 
0.0
Description: 
Ca HK metallicities in the Bulge
Primary Investigator: 
C. Johnson
Email: 
cjohnson1@stsci.edu [4]
Institution: 
STSCI
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
5.75
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2025-06-25 0.0 0.0 0.0 11.5 0.0 11.5
Source URL (modified on 06/26/2025 - 11:04): http://www.ctio.noao.edu/noao/content/ENR-CTIO-Blanco-4-m-2025-06-25

Links
[1] mailto: herve.bouy@u-bordequx.fr
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44476/delete?destination=print/node/22898
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44476/edit?destination=print/node/22898
[4] mailto: cjohnson1@stsci.edu
[5] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44477/delete?destination=print/node/22898
[6] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44477/edit?destination=print/node/22898
[7] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/22898?destination=print/node/22898