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ENR CTIO Blanco 4-m 2021-10-31

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Date: 
Sunday, October 31, 2021
Telescope: 
CTIO Blanco 4-m
Submitter: 
Claudio Aguilera
Submitter Email: 
anand43@purdue.edu
Observer Support: 
Manuel Hernandez
Night Assistant: 
None
Also Present: 
Rodrigo Hernandez, Melissa Graham (2nd half observer)
Problems: 

None.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Overcast
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky : 
7
2nd Quarter
Clouds: 
Partially cloudy
Wind: 
Low
Seeing Value: 
1.11
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
2
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.50
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
ODIN 2021B
Target of Oportunity: 
No
Time Observed: 
2.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
1.75
Time lost other: 
0.0
Primary Investigator: 
Kyoung-Soo Lee
Email: 
soolee@purdue.edu
Institution: 
Purdue University
Instrument: 
CTIO 4m DECam
Total Program Time: 
3.75
Proposal: 
2021A-0275 (PI Rest)
Target of Oportunity: 
No
Time Observed: 
4.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DECAT (DECam Alliance for Transients)
Primary Investigator: 
Melissa Graham
Email: 
mlg3k@uw.edu
Institution: 
University of Washington
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
4.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2021-10-31 6.5 0.0 0.0 1.75 0.0 8.25