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CTIO Home > ENR CTIO Blanco 4-m 2018-08-10

ENR CTIO Blanco 4-m 2018-08-10

Date: 
Friday, August 10, 2018
Telescope: 
CTIO Blanco 4-m
Submitter: 
Segev BenZvi
Submitter Email: 
sybenzvi@pas.rochester.edu
Observer Support: 
Jacqueline Seron
Night Assistant: 
Alberto Alvarez
Also Present: 
Regina Demina, Manuel Hernandez
Problems: 

None.

Comments: 

None.

Conditions: 
General Conditions
Temperature Max: 
20.00
Temperature Min: 
15.00
Humidity Max: 
20
Humidity Min: 
17
Wind Speed Max: 
30.00
Wind Speed Min: 
5.00
Comment: 
Start of night: clear conditions with excellent seeing. No clouds. Wind increased steadily throughout the night, then dropped during final 2 hours of data taking.
1st Quarter
Clouds: 
Cirrus
Wind: 
Low
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
1
2nd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.20
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
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Program: 
Proposal: 
2014B-0404
Target of Oportunity: 
No
Time Observed: 
11.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DECam Legacy Survey
Primary Investigator: 
David Schlegel
Email: 
DJSchlegel@lbl.gov [1]
Institution: 
Lawrence Berkeley National Laboratory
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
11.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2018-08-10 11.5 0.0 0.0 0.0 0.0 11.5
Source URL (modified on 08/11/2018 - 06:40): http://www.ctio.noao.edu/noao/content/ENR-CTIO-Blanco-4-m-2018-08-10

Links
[1] mailto:DJSchlegel@lbl.gov
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/7080/delete?destination=print/node/14333
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/7080/edit?destination=print/node/14333
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/14333?destination=print/node/14333