You are here

CTIO Home

ENR CTIO Blanco 4-m 2021-08-12

Primary tabs

Date: 
Thursday, August 12, 2021
Telescope: 
CTIO Blanco 4-m
Submitter: 
Ian Dell'Antonio
Submitter Email: 
ian_dellantonio@brown.edu
Observer Support: 
Kathy Vivas
Night Assistant: 
Alberto Alvarez
Also Present: 
Edwin Lin, Shenming Fu
Problems: 

None.  Seeing not so good, but clear.

Comments: 

None.

Conditions: 
General Conditions
Temperature Max: 
9.00
Temperature Min: 
6.00
Humidity Max: 
32
Humidity Min: 
19
Wind Speed Max: 
10.00
Wind Speed Min: 
5.00
Comment: 
Clear but poor seeing
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.50
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
1.50
Seeing Variability: 
0.4
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
Program: 
Proposal: 
2021A-0062
Target of Oportunity: 
No
Time Observed: 
5.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Deep L5 Neptunian Trojan Survey
Primary Investigator: 
Lin
Email: 
hsingwel@umich.edu
Institution: 
U. Michigan
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
5.25
Proposal: 
2019A-0308
Target of Oportunity: 
No
Time Observed: 
5.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
LoVoCCS The Local Volume Complete Cluster Survey
Primary Investigator: 
Ian Dell'Antonio
Email: 
ian_dellantonio@brown.edu
Institution: 
Brown University
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
5.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2021-08-12 10.5 0.0 0.0 0.0 0.0 10.5