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CTIO Home > ENR CTIO Blanco 4-m 2023-04-24

ENR CTIO Blanco 4-m 2023-04-24

Date: 
Monday, April 24, 2023
Telescope: 
CTIO Blanco 4-m
Submitter: 
Shany Danieli, Ming Sun
Submitter Email: 
sdanieli@astro.princeton.edu
Observer Support: 
Guillermo Damke
Night Assistant: 
Alberto Alvarez
Problems: 

None.

During the 2nd night, one exposure (063) was not read out so ~ 20 min of time was lost (15 min exposure + 5 min wait). Unclear on the reason. User side browser crashed and restarted; user then clicked GO/STOP button as it shows as "GO" at the user side --- not sure whether that is the reason. Continue the script after that and everything behaved normally --- Ming Sun, ms0071@uah.edu

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
1.20
Seeing Variability: 
0.4
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Thin Clouds
Seeing Value: 
1.10
Seeing Variability: 
0.4
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Thin Clouds
Seeing Value: 
1.50
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
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Program: 
Proposal: 
2020B-0288
Target of Oportunity: 
No
Time Observed: 
5.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
The Merian Survey
Primary Investigator: 
Alexie Leauthaud
Email: 
alexie@ucsc.edu [1]
Institution: 
University of California, Santa Cruz
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
5
Proposal: 
2023A-153613
Target of Oportunity: 
No
Time Observed: 
5.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
A deep Halpha survey of the closest rich cluster Norma
Primary Investigator: 
Ming Sun
Email: 
ms0071@uah.edu [4]
Institution: 
University of Alabama in Huntsville
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2023-04-24 10.0 0.0 0.0 0.0 0.0 10
Source URL (modified on 04/25/2023 - 07:27): http://www.ctio.noao.edu/noao/content/ENR-CTIO-Blanco-4-m-2023-04-24

Links
[1] mailto:alexie@ucsc.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42438/delete?destination=print/node/20350
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42438/edit?destination=print/node/20350
[4] mailto:ms0071@uah.edu
[5] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42441/delete?destination=print/node/20350
[6] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42441/edit?destination=print/node/20350
[7] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/20350?destination=print/node/20350