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ENR CTIO Blanco 4-m 2014-08-23

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Date: 
Saturday, August 23, 2014
Telescope: 
CTIO Blanco 4-m
Submitter: 
David Murphy
Submitter Email: 
dmurphy@astro.puc.cl
Observer Support: 
Alfredo Zenteno
Night Assistant: 
Claudio Aguilera
Also Present: 
Kron (DES)
Problems: 

Dome closed for night due to snow / adverse weather conditions. 100% loss

Night shared between Murphy (2014B-0612) and Kron (2012B-0001)

Due to safety concerns about the road conditions, we returned to the lodge at about 23:00 local time.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Overcast
Precipitation: 
High Humidity
Wind: 
Medium
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky : 
8
2nd Quarter
Clouds: 
Overcast
Precipitation: 
Hail
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
3rd Quarter
Clouds: 
Overcast
Precipitation: 
Hail
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
4th Quarter
Clouds: 
Partially cloudy
Precipitation: 
High Humidity
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
6
Program: 
Proposal: 
0612
Target of Oportunity: 
No
Time Observed: 
0.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
10.75
Time lost other: 
0.0
Description: 
The Interstellar Extinction curve for Rv<= 3.1
Primary Investigator: 
David Nataf
Email: 
david.nataf@anu.edu.au
Institution: 
ANU
Instrument: 
CTIO 4m DECam
Organization: 
N/A
Total Program Time: 
10.75
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2014-08-23 0.0 0.0 0.0 10.75 0.0 10.75