You are here

CTIO Home

ENR CTIO Blanco 4-m 2022-02-22

Primary tabs

Date: 
Tuesday, February 22, 2022
Telescope: 
CTIO Blanco 4-m
Submitter: 
Alice Eltvedt
Submitter Email: 
alice.m.eltvedt@durham.ac.uk
Observer Support: 
Alfredo Zenteno
Night Assistant: 
Claudio Aguilera
Also Present: 
Manuel Hernandez
Problems: 

None.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Seeing Value: 
1.40
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Seeing Value: 
1.50
Seeing Variability: 
1.0
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
1.70
Seeing Variability: 
0.6
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
2022A-373735
Target of Oportunity: 
No
Time Observed: 
8.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
The dependence of accretion disk size on black hole mass
Primary Investigator: 
DeCicco, Shanks
Email: 
tom.shanks@durham.ac.uk
Institution: 
Durham University
Instrument: 
CTIO 4m DECam
Organization: 
Chile
Total Program Time: 
8.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2022-02-22 8.5 0.0 0.0 0.0 0.0 8.5