You are here

CTIO Home

ENR CTIO Blanco 4-m 2018-10-30

Primary tabs

Date: 
Tuesday, October 30, 2018
Telescope: 
CTIO Blanco 4-m
Submitter: 
Benjamin Weaver
Submitter Email: 
weaver@noao.edu
Observer Support: 
Kathy Vivas
Night Assistant: 
Manuel Hernandez
Also Present: 
Claudio Aguilera
Problems: 

None.

Comments: 

None.

Conditions: 
General Conditions
Temperature Max: 
10.00
Temperature Min: 
8.00
Humidity Max: 
65
Humidity Min: 
45
Wind Speed Max: 
15.00
Wind Speed Min: 
5.00
Comment: 
Too cloudy to observe except for a small period about 03:30 - 05:00 UTC.
1st Quarter
Clouds: 
Overcast
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky : 
8
2nd Quarter
Clouds: 
Partially cloudy
Wind: 
Low
Seeing Value: 
2.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
4
3rd Quarter
Clouds: 
Partially cloudy
Wind: 
Low
Seeing Value: 
2.00
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
6
4th Quarter
Clouds: 
Partially cloudy
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
7
Program: 
Proposal: 
2014B-0404
Target of Oportunity: 
No
Time Observed: 
1.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
7.25
Time lost other: 
0.0
Description: 
DECam Legacy Survey (DECaLS)
Primary Investigator: 
David Schlegel
Email: 
djschlegel@lbl.gov
Institution: 
Lawrence Berkeley National Laboratory
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
8.75
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2018-10-30 1.5 0.0 0.0 7.25 0.0 8.75