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ENR CTIO Blanco 4-m 2017-12-02

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Date: 
Saturday, December 2, 2017
Telescope: 
CTIO Blanco 4-m
Submitter: 
Markus Rabus
Submitter Email: 
mrabus@astro.puc.cl
Observer Support: 
Manuel Hernandez
Night Assistant: 
Manuel Hernandez
Problems: 

1.25h before the end of the night, M4 mirror stopped working. Problem could not be fixed.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
2.00
Seeing Variability: 
1.0
Seeing Source: 
CTIO Seeing monitor
Sky : 
2
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.50
Seeing Variability: 
0.6
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.30
Seeing Variability: 
0.4
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
Program: 
Proposal: 
2017B-0909
Target of Oportunity: 
No
Time Observed: 
6.0
Time Engineering: 
0.0
Time lost technical: 
1.25
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Charactetization of M-Dwarf Planet Hosts from HATSouth
Primary Investigator: 
Markus Rabus
Email: 
mrabus@astro.puc.cl
Institution: 
Pontificia Universidad Catolica de Chile
Instrument: 
CTIO 4m ArCoIRIS
Organization: 
Chile
Total Program Time: 
7.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2017-12-02 6.0 0.0 1.25 0.0 0.0 7.25