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CTIO Home > ENR CTIO Blanco 4-m 2018-09-04

ENR CTIO Blanco 4-m 2018-09-04

Date: 
Tuesday, September 4, 2018
Telescope: 
CTIO Blanco 4-m
Submitter: 
Zachary Slepian
Submitter Email: 
zslepian@lbl.gov
Observer Support: 
Jacqueline Seron
Night Assistant: 
Hernan Tirado
Problems: 

There was a chicken! my notes on this below. 

01:36 UT—pointing correction of +10, 0

768990 may have pointing correction issue

 

chicken sound at 01:38 UT, Hernan restarted TCS in response to this; unclear what caused the problem

 

lost about 10 minutes to this--I reported that below as 0.25 hours lost to technical because that was smallest unit.

 

last position before chicken was 21:35:??, -04:04:44 (both in HMS)

Comments: 

None. Only problem was our scrambling to reorganize our plans to deal with chips being out; the scrambling caused some chaos with our scripts but I wouldn't call that a problem with the instrument!

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.70
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.70
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
0.70
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
0.70
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
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Program: 
Proposal: 
2014B-0404
Target of Oportunity: 
No
Time Observed: 
10.75
Time Engineering: 
0.0
Time lost technical: 
0.25
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DECaLS
Primary Investigator: 
David Schlegel
Email: 
djschlegel@lbl.gov [1]
Institution: 
Lawrence Berkeley National Laboratory
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
11
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2018-09-04 10.75 0.0 0.25 0.0 0.0 11
Source URL (modified on 09/05/2018 - 08:36): http://www.ctio.noao.edu/noao/content/ENR-CTIO-Blanco-4-m-2018-09-04

Links
[1] mailto:djschlegel@lbl.gov
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/7180/delete?destination=print/node/14464
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/7180/edit?destination=print/node/14464
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/14464?destination=print/node/14464