You are here

CTIO Home

ENR CTIO Blanco 4-m 2015-07-19

Primary tabs

Date: 
Sunday, July 19, 2015
Telescope: 
CTIO Blanco 4-m
Submitter: 
Catrina Diener, David Murphy
Submitter Email: 
cdiener@phys.ethz.ch
Observer Support: 
Manuel Hernandez
Night Assistant: 
Alberto Alvarez
Also Present: 
Kathy Vivas
Problems: 

1.00 local: Interlock DECAM (SISPI) broken. Reconfigured.

Comments: 

None.

Conditions: 
General Conditions
Humidity Max: 
60
Humidity Min: 
30
Wind Speed Max: 
30.00
Wind Speed Min: 
10.00
Comment: 
Had deteriorating seeing conditions during the last ~3h hours of the night. We nevertheless took data, but they will most likely not be useful for science.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.40
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.50
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
3.00
Seeing Variability: 
1.0
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
2015A-0617
Target of Oportunity: 
No
Time Observed: 
11.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Interstellar extinction curve
Primary Investigator: 
David Nataf
Email: 
david.nataf@anu.edu.au
Institution: 
ANU
Instrument: 
CTIO 4m DECam
Organization: 
N/A
Total Program Time: 
11.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2015-07-19 11.25 0.0 0.0 0.0 0.0 11.25