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CTIO Home > ENR CTIO Blanco 4-m 2024-01-07

ENR CTIO Blanco 4-m 2024-01-07

Date: 
Sunday, January 7, 2024
Telescope: 
CTIO Blanco 4-m
Submitter: 
Vandana Ramakrishnan
Submitter Email: 
ramakr18@purdue.edu
Observer Support: 
Manuel Hernandez
Night Assistant: 
Claudio Aguilera
Also Present: 
Rodrigo Hinojosa
Problems: 

Right before the middle of the night the observer of the second half changed the programme ID in SISPI, which made the last exposure of the 1st half prgramme to pause. When the first half observer tried to resume the observation, there appeared a problem with the shutter. The problem was not possible to solve by the support astronomer and an engineer had to go up to the telescope. It took about 50 min altogether. Observations were started at 02:37 local time (05:37 UT).

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Seeing Value: 
1.00
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
1.30
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Seeing Value: 
1.40
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
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Program: 
Proposal: 
2020B_0201
Target of Oportunity: 
No
Time Observed: 
3.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.5
Description: 
A 100 Deg^2 DECam Narrow-band Survey for the LSST Era: Tracing the Largest Cosmic Structures in the Distant Universe
Primary Investigator: 
Kyoung-soo Lee
Email: 
soolee@purdue.edu [1]
Institution: 
Purdue University
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
3.75
Proposal: 
2014B-0404
Target of Oportunity: 
No
Time Observed: 
3.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.75
Description: 
The DECam Legacy Survey
Primary Investigator: 
Arjun Dey, David Schlegel
Email: 
arjun.dey@noirlab.edu [4]
Institution: 
Noirlab
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
3.75
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2024-01-07 6.25 0.0 0.0 0.0 1.25 7.5
Source URL (modified on 01/08/2024 - 05:42): http://www.ctio.noao.edu/noao/content/enr-ctio-blanco-4-m-2024-01-07

Links
[1] mailto:soolee@purdue.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/43136/delete?destination=print/content/enr-ctio-blanco-4-m-2024-01-07
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/43136/edit?destination=print/content/enr-ctio-blanco-4-m-2024-01-07
[4] mailto:arjun.dey@noirlab.edu
[5] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/43137/delete?destination=print/content/enr-ctio-blanco-4-m-2024-01-07
[6] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/43137/edit?destination=print/content/enr-ctio-blanco-4-m-2024-01-07
[7] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/21228?destination=print/content/enr-ctio-blanco-4-m-2024-01-07