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ENR CTIO Blanco 4-m 2024-02-19

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Date: 
Monday, February 19, 2024
Telescope: 
CTIO Blanco 4-m
Submitter: 
Ben Cassese
Submitter Email: 
b.c.cassese@columbia.edu
Observer Support: 
Manuel Hernandez
Night Assistant: 
Rodrigo Hernandez
Also Present: 
K. Boutsia
Problems: 

There was a SISPI interlock, the telescope had to be moved to zenith and TCS was restarted - 15min lost

Comments: 

None, the issues were resolved promptly.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Cirrus
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Thin Clouds
Seeing Value: 
0.90
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Thin Clouds
Seeing Value: 
1.20
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Thin Clouds
Seeing Value: 
1.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
Program: 
Proposal: 
2024A-715816
Target of Oportunity: 
No
Time Observed: 
8.25
Time Engineering: 
0.0
Time lost technical: 
0.25
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
TESS solar system follow up
Primary Investigator: 
Ben Cassese
Email: 
b.c.cassese@columbia.edu
Institution: 
Columbia University
Instrument: 
CTIO 4m DECam
Total Program Time: 
8.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2024-02-19 8.25 0.0 0.25 0.0 0.0 8.5