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ENR CTIO Blanco 4-m 2023-01-29

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Date: 
Sunday, January 29, 2023
Telescope: 
CTIO Blanco 4-m
Submitter: 
Gautham Narayan (1st half), Clara Martinez-Vazquez (2nd half)
Submitter Email: 
gsn@illinois.edu
Observer Support: 
Hernan Tirado
Night Assistant: 
Alberto Alvarez
Problems: 

There was an Interlock DECam/SISPI broken alarm at 05:15 UT. It said "Component(s) not ready for exposure: TCSINTERFACE". Alberto did a reset and it was fixed. No time was lost. We don't know why we had this error.

CTIO Site Monitoring website wasn't giving any DIMM seeing values.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
2021B-0909
Target of Oportunity: 
No
Time Observed: 
8.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Twilight Asteroids/DECAT
Primary Investigator: 
Scott Sheppard
Email: 
ssheppard@carnegiescience.edu
Institution: 
Carnegie Institution of Washington
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
8.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2023-01-29 8.5 0.0 0.0 0.0 0.0 8.5