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ENR CTIO Blanco 4-m 2024-05-01

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Date: 
Wednesday, May 1, 2024
Telescope: 
CTIO Blanco 4-m
Submitter: 
William Cerny
Submitter Email: 
william.cerny@yale.edu
Observer Support: 
Hernan Tirado
Night Assistant: 
Alberto Alvarez
Also Present: 
Kathy Vivas, Roberto Aviles
Problems: 

Around ~7am UTC, we ran into an (interlock?) issue that required stopping observations. Observatiosn resumed 50mins later after a restart of SISPI. As I understand, the problem's cause is not fully known.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
2024A-167177
Target of Oportunity: 
No
Time Observed: 
9.25
Time Engineering: 
0.0
Time lost technical: 
0.75
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Stellar Halos around Dwarf Galaxies
Primary Investigator: 
William Cerny
Email: 
william.cerny@yale.edu
Institution: 
Yale University
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
10
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
Instrument: 
CTIO 4m DECam
Total Program Time: 
1
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2024-05-01 10.25 0.0 0.75 0.0 0.0 11