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ENR CTIO Blanco 4-m 2019-10-21

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Date: 
Monday, October 21, 2019
Telescope: 
CTIO Blanco 4-m
Submitter: 
Melanie Archipley
Submitter Email: 
maa14@illinois.edu
Observer Support: 
Tim Abbott
Night Assistant: 
Alberto Alvarez
Also Present: 
Fernando Cortes, Hernan Tirado
Problems: 

None.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Partially cloudy
Seeing Value: 
1.00
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky : 
5
2nd Quarter
Clouds: 
Partially cloudy
Seeing Value: 
0.90
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
7
3rd Quarter
Clouds: 
Partially cloudy
Seeing Value: 
0.90
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
7
4th Quarter
Clouds: 
Overcast
Seeing Value: 
0.80
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
8
Program: 
Proposal: 
2019B-0323
Target of Oportunity: 
No
Time Observed: 
4.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
1.5
Time lost other: 
0.0
Description: 
The DECam eROSITA Survey (DeROSITAS)
Primary Investigator: 
Alfredo Zenteno
Email: 
alfredo@ctio.noao.edu
Institution: 
CTIO
Instrument: 
CTIO 4m DECam
Organization: 
DD
Total Program Time: 
5.5
Proposal: 
2019B-0910
Target of Oportunity: 
No
Time Observed: 
1.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
2.0
Time lost other: 
0.0
Description: 
2019A-0065; 2019B-0304; 2019B-0219; 2019B-1011; 2019B-1005
Primary Investigator: 
Shen
Email: 
shenyue@illinois.edu
Institution: 
University of Illinois at Urbana-Champaign
Instrument: 
CTIO 4m DECam
Total Program Time: 
3.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2019-10-21 5.5 0.0 0.0 3.5 0.0 9