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ENR CTIO Blanco 4-m 2021-02-08

Date: 
Monday, February 8, 2021
Telescope: 
CTIO Blanco 4-m
Submitter: 
Kyoung-Soo Lee
Submitter Email: 
soolee@purdue.edu
Observer Support: 
Alfredo Zenteno
Night Assistant: 
Claudio Aguilera
Also Present: 
Manuel Hernandez (in the beginning of the night)
Problems: 

SISPI freeze

Comments: 

SISPI Observer Console froze for all observers (including the primary observer) 2 hours before the end of the night. We could not see the list of exposures in the Exposure Queue and in Exposure History. We had to rely on TA Claudio's screen to be assured that exposure was still in progress. Reestablishing the VPN connection after disconnecting it did not work, refreshing the browser did not work either. The problem did not seem to affect our access to observer2, only SISPI. After ~30 min, it came back to normal.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
0
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Program: 
Proposal: 
2020B-0201
Target of Oportunity: 
No
Time Observed: 
8.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
ODIN narrow-band survey
Primary Investigator: 
Lee
Email: 
soolee@purdue.edu [1]
Institution: 
Purdue University
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
8.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2021-02-08 8.25 0.0 0.0 0.0 0.0 8.25
Source URL (modified on 02/09/2021 - 05:55): http://www.ctio.noao.edu/noao/node/17498

Links
[1] mailto:soolee@purdue.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/34425/delete?destination=print/content/enr-ctio-blanco-4-m-2021-02-08
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/34425/edit?destination=print/content/enr-ctio-blanco-4-m-2021-02-08
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/17498?destination=print/content/enr-ctio-blanco-4-m-2021-02-08