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ENR CTIO Blanco 4-m 2017-08-29

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Date: 
Tuesday, August 29, 2017
Telescope: 
CTIO Blanco 4-m
Submitter: 
Kathy Vivas
Submitter Email: 
kvivas@ctio.noao.edu
Observer Support: 
Hernan Tirado
Night Assistant: 
Alberto Alvarez
Also Present: 
William Wester, Lucas Secco
Problems: 

None.

Comments: 

ToO observed at the start of the night. 52 minutes

First half: switchover at 2:30am (to compensate time on the ToO). Smooth but cloudy night.

Second half: link to nightsum http://des-ops.fnal.gov:8080/nightsum/nightsum-2017-08-29/nightsum.html

 

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Partially cloudy
Wind: 
Medium
Seeing Value: 
1.70
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
2
2nd Quarter
Clouds: 
Partially cloudy
Wind: 
Low
Seeing Value: 
1.50
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
6
3rd Quarter
Clouds: 
Overcast
Seeing Value: 
1.30
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
8
4th Quarter
Clouds: 
Partially cloudy
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
6
Program: 
Proposal: 
2017B-0110
Target of Oportunity: 
yes
Time Observed: 
1.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
ToO
Primary Investigator: 
E. Berger
Email: 
eberger@cfa.harvard.edu
Institution: 
Harvard
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
1
Proposal: 
2017B-0904
Target of Oportunity: 
No
Time Observed: 
5.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Mapping the edge of teh Milky Way with RR Lyrae Stars
Primary Investigator: 
R. Munoz
Email: 
munoz@das.uchile.edu
Institution: 
Universidad de Chile
Instrument: 
CTIO 4m DECam
Organization: 
Chile
Total Program Time: 
5.5
Proposal: 
2012B-0001
Target of Oportunity: 
No
Time Observed: 
3.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
1.0
Time lost other: 
0.0
Description: 
DES
Primary Investigator: 
Frieman
Institution: 
DES
Instrument: 
CTIO 4m DECam
Total Program Time: 
4
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2017-08-29 9.5 0.0 0.0 1.0 0.0 10.5