You are here

CTIO Home

ENR CTIO Blanco 4-m 2016-10-28

Primary tabs

Date: 
Friday, October 28, 2016
Telescope: 
CTIO Blanco 4-m
Submitter: 
Albert Stebbins
Submitter Email: 
stebbins@fnal.gov
Observer Support: 
Hernan Tirado
Night Assistant: 
Claudio Aguilera
Also Present: 
Gary Bernstein, Ross Cawthon
Problems: 

.Lost TCS control twiice (21:06 & 00:27 local time) loosing ~ 50 min of observations.

 

Comments: 

http://des-ops.fnal.gov:8080/nightsum/nightsum-2016-10-28/nightsum.html

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0.4
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: 
Clear
Wind: 
Low
Seeing Value: 
0.75
Seeing Variability: 
0.4
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
Program: 
Proposal: 
2012B-0001
Target of Oportunity: 
No
Time Observed: 
7.5
Time Engineering: 
0.0
Time lost technical: 
0.75
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
The Dark Energy Survey
Primary Investigator: 
Joshua Frieman
Email: 
frieman@fnal.gov
Institution: 
Fermilab
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
8.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2016-10-28 7.5 0.0 0.75 0.0 0.0 8.25