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ENR CTIO Blanco 4-m 2019-08-17

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Date: 
Saturday, August 17, 2019
Telescope: 
CTIO Blanco 4-m
Submitter: 
Carlos Contreras
Submitter Email: 
carlos.astro@gmail.com
Observer Support: 
Alfredo Zenteno
Night Assistant: 
Claudio Aguilera
Also Present: 
Jacqueline Seron
Problems: 

None.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Thin Clouds
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
1
2nd Quarter
Clouds: 
Partially cloudy
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
6
3rd Quarter
Clouds: 
Cirrus
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
3
4th Quarter
Clouds: 
Clear
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
2019B-0323
Target of Oportunity: 
No
Time Observed: 
4.5
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: 
NOAO
Total Program Time: 
6
Proposal: 
2019B-0922
Target of Oportunity: 
No
Time Observed: 
1.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.25
Time lost other: 
0.0
Description: 
Bright DECam SN search: a view of the high-z transient universe
Primary Investigator: 
Regis Cartier
Email: 
rcartier@ctio.noao.edu
Institution: 
CTIO
Instrument: 
CTIO 4m DECam
Organization: 
DD
Total Program Time: 
1.5
Proposal: 
2019B-0372
Target of Oportunity: 
yes
Time Observed: 
3.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
The DECam Search & Discovery Program for Optical Signatures of Gravitational Wave Events (DESGW)
Primary Investigator: 
Marcelle Soares-Santos
Email: 
marcelle@brandeis.edu
Institution: 
Brandeis University
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
3
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2019-08-17 8.75 0.0 0.0 1.75 0.0 10.5