You are here

CTIO Home

ENR CTIO Blanco 4-m 2014-08-14

Primary tabs

Date: 
Thursday, August 14, 2014
Telescope: 
CTIO Blanco 4-m
Submitter: 
Arjun Dey
Submitter Email: 
dey@noao.edu
Observer Support: 
Alistair Walker
Night Assistant: 
Alberto Alvarez
Also Present: 
Anna Patej & Brian Nord
Problems: 

Start of the night - clouds. Lost 2 hours - started at UT 01:15, but poor transparency

UT 0349 SISPI crash "Interlock DECam SISPI now broken" - Alistair + Manuel + Alberto got us back on line at 04:35 
Lost 0.75h to this

Comments: 

Thank you for fixing the sink!

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Partially cloudy
Wind: 
High
Seeing Value: 
1.30
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
6
2nd Quarter
Clouds: 
Clear
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Clear
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
Program: 
Proposal: 
2014B-0404
Target of Oportunity: 
No
Time Observed: 
8.75
Time Engineering: 
0.0
Time lost technical: 
0.75
Time lost weather: 
2.0
Time lost other: 
0.0
Description: 
The DECam Legacy Survey
Primary Investigator: 
Schlegel and Dey
Email: 
DJSchlegel@lbl.gov
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
2014-08-14 8.75 0.0 0.75 2.0 0.0 11.5