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ENR CTIO Blanco 4-m 2016-04-07

Date: 
Thursday, April 7, 2016
Telescope: 
CTIO Blanco 4-m
Submitter: 
Arjun Dey
Submitter Email: 
dey@noao.edu
Observer Support: 
Manuel Hernandez
Night Assistant: 
Alberto Alvarez
Also Present: 
David James
Problems: 

No major problems.

Comments: 

No major problems.

Minor problems:

1) Lost 20 min to decbot crashing and no one noticing

2) Results for image center computed using the  center command in kenttools is now different from that computed by decstat and copilot. These used to all be the same. Has something changed?

3) Seeing was poor. We were pointed pretty far north for much of the night, but even when we were at dec~0, the seeing was poor. Such is life.

 

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.60
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.40
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.60
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.70
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
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Program: 
Proposal: 
2014B-0404
Target of Oportunity: 
No
Time Observed: 
9.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.5
Description: 
The DECam Legacy Survey of the SDSS Equatorial Sky
Primary Investigator: 
David Schlegel & Arjun Dey
Email: 
deysch@noao.edu [1]
Institution: 
Lawrence Berkeley National Laboratory
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
10
Proposal: 
2016A-0951
Target of Oportunity: 
No
Time Observed: 
0.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
K2 Campaign 9 Mirolensing
Primary Investigator: 
Matthew Penny
Email: 
penny@astronomy.ohio-state.edu [4]
Institution: 
Ohio State University
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
0.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2016-04-07 10.0 0.0 0.0 0.0 0.5 10.5
Source URL (modified on 04/08/2016 - 21:27): http://www.ctio.noao.edu/noao/node/9682

Links
[1] mailto:deysch@noao.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/3053/delete?destination=print/content/enr-ctio-blanco-4-m-2016-04-07
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/3053/edit?destination=print/content/enr-ctio-blanco-4-m-2016-04-07
[4] mailto:penny@astronomy.ohio-state.edu
[5] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/3054/delete?destination=print/content/enr-ctio-blanco-4-m-2016-04-07
[6] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/3054/edit?destination=print/content/enr-ctio-blanco-4-m-2016-04-07
[7] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/9682?destination=print/content/enr-ctio-blanco-4-m-2016-04-07