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ENR CTIO Blanco 4-m 2024-06-07

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Date: 
Friday, June 7, 2024
Telescope: 
CTIO Blanco 4-m
Submitter: 
Kevin Luhman
Submitter Email: 
kll207@psu.edu
Observer Support: 
Manuel Hernandez
Night Assistant: 
Rodrigo Hernandez
Also Present: 
Claudio Aguilera, Kaylee de Soto, Wilson Liu
Problems: 

None.

Comments: 

Only caught last five exposures of evening twilight script.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Cirrus
Seeing Value: 
1.10
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky : 
1
2nd Quarter
Clouds: 
Cirrus
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
1
3rd Quarter
Clouds: 
Clear
Seeing Value: 
1.00
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Cirrus
Seeing Value: 
1.00
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
2
Program: 
Proposal: 
2023B-809270
Target of Oportunity: 
No
Time Observed: 
11.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
A Survey for Potentially Hazardous Small Aphelion NEOs using DECam
Primary Investigator: 
Kleyna
Email: 
kleyna@ifa.hawaii.edu
Institution: 
University of Hawaii
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
11.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2024-06-07 11.5 0.0 0.0 0.0 0.0 11.5