You are here

ENR CTIO Blanco 4-m 2019-03-20

Primary tabs

Date: 
Wednesday, March 20, 2019
Telescope: 
CTIO Blanco 4-m
Submitter: 
Patrick Hartigan
Submitter Email: 
Observer Support: 
Tim Abbott
Night Assistant: 
Claudio Aguilera
Also Present: 
Jackie Seron
Problems: 

None.

Comments: 

Sporadic cirrus. The worst of it stayed to the south of us, but some paid us a visit around 4am. Full Moon made it easy to see the clouds. By the way, Rasicam is completely useless. Fortunately there is the Axis network optical camera.

No instrumental issues. Seeing was quite good.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Thin Clouds
Seeing Value: 
1.10
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky : 
1
2nd Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
1
3rd Quarter
Clouds: 
Cirrus
Wind: 
Low
Seeing Value: 
0.80
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
2
4th Quarter
Clouds: 
Thin Clouds
Wind: 
Medium
Seeing Value: 
1.00
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
2
Program: 
Proposal: 
2019A-0101
Target of Oportunity: 
No
Time Observed: 
9.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Carina Time Series Deep Field
Primary Investigator: 
Hartigan
Institution: 
Rice University
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
9.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2019-03-20 9.5 0.0 0.0 0.0 0.0 9.5