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ENR CTIO Blanco 4-m 2024-04-25

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Date: 
Thursday, April 25, 2024
Telescope: 
CTIO Blanco 4-m
Submitter: 
Gustavo Medina Toledo
Submitter Email: 
gustavo.medina@utoronto.ca
Observer Support: 
None
Night Assistant: 
Claudio Aguilera
Problems: 

None.

Comments: 

clouds most of the night

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Cirrus
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky : 
5
2nd Quarter
Clouds: 
Cirrus
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
3rd Quarter
Clouds: 
Clear
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
4th Quarter
Clouds: 
Thin Clouds
Seeing Value: 
1.50
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
4
Program: 
Proposal: 
2024A-444496
Target of Oportunity: 
No
Time Observed: 
1.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
3.75
Time lost other: 
0.0
Description: 
Tracing the Orphan-Chenab stream with RR Lyrae
Primary Investigator: 
Gustavo Medina Toledo
Email: 
gustavo.medina@utoronto.ca
Institution: 
University of Toronto
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
5.25
Proposal: 
2024A-755342
Target of Oportunity: 
No
Time Observed: 
1.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
4.25
Time lost other: 
0.0
Primary Investigator: 
Yue Shen
Email: 
shenyue@illinois.edu
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
5.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2024-04-25 2.5 0.0 0.0 8.0 0.0 10.5