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ENR CTIO Blanco 4-m 2019-08-28

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Date: 
Wednesday, August 28, 2019
Telescope: 
CTIO Blanco 4-m
Submitter: 
Chad Trujillo
Submitter Email: 
chad.trujillo@nau.edu
Observer Support: 
Tim Abbott
Night Assistant: 
Alberto Alvarez
Problems: 

As Tim mentioned to us, the DECam centering offsets seemed large (25 to 30 arcsec) after a 2min x 100 exposure = 4 hour stare at one spot. As if they were accumulating during the stare. We talked about it a bit to give any details we could.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Seeing Value: 
1.10
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
1.00
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Seeing Value: 
1.40
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
1.40
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
2019A-0337
Target of Oportunity: 
No
Time Observed: 
10.75
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DEEP
Primary Investigator: 
David Trilling
Email: 
david.trilling@nau.edu
Institution: 
Northern Arizona University
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
10.75
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2019-08-28 10.75 0.0 0.0 0.0 0.0 10.75