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ENR CTIO Blanco 4-m 2018-11-01

Date: 
Thursday, November 1, 2018
Telescope: 
CTIO Blanco 4-m
Submitter: 
Benjamin Weaver
Submitter Email: 
weaver@noao.edu
Observer Support: 
Alistair Walker
Night Assistant: 
Manuel Hernandez
Also Present: 
Alberto Alvarez
Problems: 

None.

Comments: 

An excellent night with almost 200 exposures taken.

Conditions: 
General Conditions
Temperature Max: 
14.00
Temperature Min: 
12.00
Humidity Max: 
40
Humidity Min: 
20
Wind Speed Max: 
15.00
Wind Speed Min: 
0.00
Comment: 
Thin clouds at the very end of the night.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.80
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.80
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.80
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
2
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Program: 
Proposal: 
2014B-0404
Target of Oportunity: 
No
Time Observed: 
8.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.75
Time lost other: 
0.0
Description: 
DECam Legacy Survey (DECaLS)
Primary Investigator: 
David Schlegel
Email: 
djschlegel@lbl.gov [1]
Institution: 
Lawrence Berkeley National Laboratory
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
8.75
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2018-11-01 8.0 0.0 0.0 0.75 0.0 8.75
Source URL (modified on 11/02/2018 - 05:20): http://www.ctio.noao.edu/noao/node/14824

Links
[1] mailto:djschlegel@lbl.gov
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/7975/delete?destination=print/content/enr-ctio-blanco-4-m-2018-11-01
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/7975/edit?destination=print/content/enr-ctio-blanco-4-m-2018-11-01
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/14824?destination=print/content/enr-ctio-blanco-4-m-2018-11-01