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CTIO Home > ENR CTIO Blanco 4-m 2018-11-10

ENR CTIO Blanco 4-m 2018-11-10

Date: 
Saturday, November 10, 2018
Telescope: 
CTIO Blanco 4-m
Submitter: 
Arjun Dey
Submitter Email: 
dey@noao.edu
Observer Support: 
Hernan Tirado
Night Assistant: 
Claudio Aguilera
Also Present: 
Shadab Alam (observer)
Problems: 

No problems with the instrument or telescope. 

Comments: 

Seeing and transparency were poor. Cloud cover increased through the night, and the latter 2h or so were mostly useless. We did get some nice g/r/z images of the Rosette Nebula, though 

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
1.80
Seeing Variability: 
0.6
Seeing Source: 
The Telescope I used
Sky : 
1
2nd Quarter
Clouds: 
Thin Clouds
Seeing Value: 
1.50
Seeing Variability: 
0.6
Seeing Source: 
The Telescope I used
Sky: 
3
3rd Quarter
Clouds: 
Partially cloudy
Wind: 
Low
Seeing Value: 
1.30
Seeing Variability: 
0.6
Seeing Source: 
The Telescope I used
Sky: 
7
4th Quarter
Clouds: 
Partially cloudy
Wind: 
Low
Seeing Value: 
1.60
Seeing Variability: 
0.6
Seeing Source: 
The Telescope I used
Sky: 
7
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Program: 
Proposal: 
2014B-0404
Target of Oportunity: 
No
Time Observed: 
6.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
1.75
Time lost other: 
0.0
Description: 
DECaLS
Primary Investigator: 
Schlegel & Dey
Email: 
djschlegel@lbl.gov [1]
Institution: 
Lawrence Berkeley National Laboratory
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
7.75
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2018-11-10 6.0 0.0 0.0 1.75 0.0 7.75
Source URL (modified on 11/11/2018 - 05:15): http://www.ctio.noao.edu/noao/content/ENR-CTIO-Blanco-4-m-2018-11-10

Links
[1] mailto:djschlegel@lbl.gov
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/8103/delete?destination=print/node/14904
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/8103/edit?destination=print/node/14904
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/14904?destination=print/node/14904