You are here

CTIO Home

ENR CTIO Blanco 4-m 2020-02-12

Primary tabs

Date: 
Wednesday, February 12, 2020
Telescope: 
CTIO Blanco 4-m
Submitter: 
Robert Morgan
Submitter Email: 
robert.morgan@wisc.edu
Observer Support: 
Kathy Vivas
Night Assistant: 
Rodrigo Hernandez
Also Present: 
Alfredo Zenteno
Problems: 

Dome was closed until 03:55 UT due to clouds. Clouds return at the end of the night causing low teff values.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Overcast
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky : 
8
2nd Quarter
Clouds: 
Overcast
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
3rd Quarter
Clouds: 
Clear
Seeing Value: 
0.00
Seeing Variability: 
0.8
Seeing Source: 
CTIO Seeing monitor
Sky: 
1
4th Quarter
Clouds: 
Cirrus
Seeing Value: 
0.80
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
4
Program: 
Proposal: 
2019A-0305
Target of Oportunity: 
No
Time Observed: 
5.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
3.0
Time lost other: 
0.0
Description: 
DECam Local Volume Exploration (DELVE)
Primary Investigator: 
Alex Drlica-Wagner
Email: 
kadrlica@fnal.gov
Institution: 
Fermilab
Instrument: 
CTIO 4m DECam
Total Program Time: 
8
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2020-02-12 5.0 0.0 0.0 3.0 0.0 8