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ENR CTIO Blanco 4-m 2021-03-14

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Date: 
Sunday, March 14, 2021
Telescope: 
CTIO Blanco 4-m
Submitter: 
Yifei Luo, Clecio Bom
Submitter Email: 
yifeiluo@ucsc.edu
Observer Support: 
Hernan Tirado
Night Assistant: 
Alberto Alvarez
Also Present: 
Alistair Walker, Fernando Cortes, Joseph Wick, Ting Li, Clecio Bom, Alex
Problems: 

None.

Comments: 

The operator closed the dome at 08:14 UT.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
2.00
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.50
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.40
Seeing Variability: 
0.6
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Partially cloudy
Wind: 
Medium
Seeing Value: 
1.15
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
5
Program: 
Proposal: 
2020B-0288
Target of Oportunity: 
No
Time Observed: 
4.75
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: 
4.75
Proposal: 
2019A-0305
Target of Oportunity: 
No
Time Observed: 
3.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
1.75
Time lost other: 
0.0
Description: 
DELVE
Primary Investigator: 
Alex Drlika-Wagner
Email: 
kadrlica@fnal.gov
Institution: 
Fermilab
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
4.75
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2021-03-14 7.75 0.0 0.0 1.75 0.0 9.5