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ENR CTIO Blanco 4-m 2025-01-06

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Date: 
Monday, January 6, 2025
Telescope: 
CTIO Blanco 4-m
Submitter: 
James Freeburn
Submitter Email: 
jfreeburn@swin.edu.au
Observer Support: 
Rodrigo Hernandez
Night Assistant: 
None
Also Present: 
Maggie Verrico, Chow-Choong Ngeow, Chien-Hsiu Lee
Problems: 

We used azimuth and elevation instead of RA and DEC in some JSON scripts that we loaded which caused an issue that was resolved once we switched back to RA and DEC.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
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
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
2021B-0909
Target of Oportunity: 
No
Time Observed: 
4.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
A Twilight Survey For Asteroids Interior to Earths Orbit
Primary Investigator: 
Scott Sheppard
Email: 
ssheppard@carnegiescience.edu
Institution: 
Carnegie
Instrument: 
CTIO 4m DECam
Total Program Time: 
4
Proposal: 
2020B-0253
Target of Oportunity: 
No
Time Observed: 
3.75
Time Engineering: 
0.0
Time lost technical: 
0.25
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Deeper, Wider, Faster
Primary Investigator: 
Jeff Cooke
Email: 
jcooke@astro.swin.edu.au
Institution: 
Swinburne University of Technology
Instrument: 
CTIO 4m DECam
Organization: 
N/A
Total Program Time: 
4
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2025-01-06 7.75 0.0 0.25 0.0 0.0 8