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ENR CTIO Blanco 4-m 2023-07-09

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Date: 
Sunday, July 9, 2023
Telescope: 
CTIO Blanco 4-m
Submitter: 
William Cerny
Submitter Email: 
william.cerny@yale.edu
Observer Support: 
Kathy Vivas
Night Assistant: 
Claudio Aguilera
Problems: 

Overcast all night --> dome stayed shut.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
Second half: Cloudy all half-night; dome stayed shut.
1st Quarter
Clouds: 
Overcast
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky : 
8
2nd Quarter
Clouds: 
Overcast
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
3rd Quarter
Clouds: 
Overcast
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
4th Quarter
Clouds: 
Overcast
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
Program: 
Proposal: 
2023A-343956
Target of Oportunity: 
No
Time Observed: 
0.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
5.5
Time lost other: 
0.0
Primary Investigator: 
Ferguson
Instrument: 
CTIO 4m DECam
Total Program Time: 
5.5
Target of Oportunity: 
No
Time Observed: 
0.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
5.5
Time lost other: 
0.0
Primary Investigator: 
Trilling
Instrument: 
CTIO 4m DECam
Total Program Time: 
5.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2023-07-09 0.0 0.0 0.0 11.0 0.0 11
2023-07-09 0.0 0.0 0.0 6.0 0.0 6