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ENR CTIO Blanco 4-m 2022-03-03

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Date: 
Thursday, March 3, 2022
Telescope: 
CTIO Blanco 4-m
Submitter: 
Souradip Bhattacharyya
Submitter Email: 
bhattacharyya.37@osu.edu
Observer Support: 
Claudio Aguilera
Night Assistant: 
None
Also Present: 
Alfredo Zenteno, Yifei Luo
Problems: 

None.

Comments: 

Observed for the target of opportunity (2021A-0246) from sun -18deg onwards for the next 20 minutes.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.30
Seeing Variability: 
0.2
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: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
2021B-0325
Target of Oportunity: 
No
Time Observed: 
2.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Observations for the Eta Car light echos program
Primary Investigator: 
A. Rest
Email: 
arest@stsci.edu
Institution: 
STSCI
Instrument: 
CTIO 4m DECam
Organization: 
N/A
Total Program Time: 
2.5
Proposal: 
2020B-0288
Target of Oportunity: 
No
Time Observed: 
6.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
The Merian Survey: Characterizing Dark Matter, Feedback, and Black Holes in Star-Forming Dwarf Galaxies
Primary Investigator: 
Alexie Leauthaud
Email: 
alexie@ucsc.edu
Institution: 
University of California, Santa Cruz
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
6.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2022-03-03 8.75 0.0 0.0 0.0 0.0 8.75