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ENR CTIO Blanco 4-m 2018-10-07

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Date: 
Sunday, October 7, 2018
Telescope: 
CTIO Blanco 4-m
Submitter: 
Jacqueline Beechert, Martin Landriau
Submitter Email: 
jbeechert@lbl.gov
Observer Support: 
Clara Martinez-Vazquez
Night Assistant: 
Rodrigo Hernandez
Also Present: 
Alberto Alvarez, Manuel Hernandez
Problems: 

None.

Comments: 

None.

Conditions: 
General Conditions
Temperature Max: 
10.10
Temperature Min: 
8.50
Humidity Max: 
36
Humidity Min: 
23
Wind Speed Max: 
22.00
Wind Speed Min: 
2.60
Comment: 
Poor sky conditions forced dome closure at around 01:43 UT, hence no seeing values reported below beyond the first quarter.
1st Quarter
Clouds: 
Partially cloudy
Wind: 
Low
Seeing Value: 
1.80
Seeing Variability: 
0.2
Seeing Source: 
Other
Sky : 
7
2nd Quarter
Clouds: 
Overcast
Wind: 
Medium
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
Other
Sky: 
8
3rd Quarter
Clouds: 
Overcast
Wind: 
Medium
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
Other
Sky: 
8
4th Quarter
Clouds: 
Overcast
Wind: 
Medium
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
Other
Sky: 
8
Program: 
Proposal: 
2014B-0404
Target of Oportunity: 
No
Time Observed: 
1.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
8.0
Time lost other: 
0.0
Description: 
DECam Legacy Survey
Primary Investigator: 
Schlegel
Email: 
dschlegel@lbl.gov
Institution: 
Lawrence Berkeley National Laboratory
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
9
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2018-10-07 1.0 0.0 0.0 8.0 0.0 9