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CTIO Home > ENR CTIO Blanco 4-m 2021-06-24

ENR CTIO Blanco 4-m 2021-06-24

Date: 
Thursday, June 24, 2021
Telescope: 
CTIO Blanco 4-m
Submitter: 
Kevin Luhman
Submitter Email: 
kll207@psu.edu
Observer Support: 
Alfredo Zenteno
Night Assistant: 
Claudio Aguilera
Problems: 

Thin clouds arrived around midnight and became thick after 2am.

During a rotation of the instrument to align with the parallactic angle, a cable for the guider became disconnected and the staff were unable to fix the connection during the night.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Seeing Value: 
1.30
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Thin Clouds
Seeing Value: 
1.30
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
2
3rd Quarter
Clouds: 
Partially cloudy
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
5
4th Quarter
Clouds: 
Overcast
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
7
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Program: 
Proposal: 
2021A-0012
Target of Oportunity: 
No
Time Observed: 
6.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
5.0
Time lost other: 
0.0
Description: 
spectroscopy of candidate members of Upper Sco
Primary Investigator: 
Kevin Luhman
Email: 
kll207@psu.edu [1]
Institution: 
Penn State University
Instrument: 
CTIO 4m COSMOS
Organization: 
NOAO
Total Program Time: 
11.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2021-06-24 6.5 0.0 0.0 5.0 0.0 11.5
Source URL (modified on 06/25/2021 - 04:44): http://www.ctio.noao.edu/noao/node/17871

Links
[1] mailto:kll207@psu.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/39346/delete?destination=print/content/enr-ctio-blanco-4-m-2021-06-24
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/39346/edit?destination=print/content/enr-ctio-blanco-4-m-2021-06-24
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/17871?destination=print/content/enr-ctio-blanco-4-m-2021-06-24