Published on CTIO (http://www.ctio.noao.edu/noao)

CTIO Home > ENR CTIO Blanco 4-m 2015-04-17

ENR CTIO Blanco 4-m 2015-04-17

Date: 
Friday, April 17, 2015
Telescope: 
CTIO Blanco 4-m
Submitter: 
Lori Allen
Submitter Email: 
lallen@noao.edu
Observer Support: 
Hernan Tirado
Night Assistant: 
Claudio Aguilera
Also Present: 
David James
Problems: 

1) The data transfer rate from CTIO to La Serena was a bottleneck in our near-real-time processing, running behind by up to nearly three hours. 

2) 4maps went offline twice. Total time lost to these two instances was ~18 minutes.

3) Focal plane temperature t3 bounced around erratically most of the night (+/- 2 deg C). Not obvious that this had an adverse effect on the data but thought it should be mentioned. 

Comments: 

See comments above.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.30
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
1.40
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
  • Delete
  • Edit
Program: 
Proposal: 
N2013B-0536
Target of Oportunity: 
No
Time Observed: 
10.0
Time Engineering: 
0.0
Time lost technical: 
0.25
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DECam NEO
Primary Investigator: 
L. Allen
Email: 
lallen@noao.edu [1]
Institution: 
NOAO
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
10.25
Proposal: 
2015A-0059
Target of Oportunity: 
yes
Time Observed: 
0.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
ToO Program: Determining Orbits and Sizes of Near-Earth Objects Discovered by NEOWISE
Primary Investigator: 
Sarah Sonnett
Email: 
Sarah.Sonnett@jpl.nasa.gov [4]
Institution: 
Nasa JPL
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
0.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2015-04-17 10.25 0.0 0.25 0.0 0.0 10.5
Source URL (modified on 04/22/2015 - 02:56): http://www.ctio.noao.edu/noao/node/7600

Links
[1] mailto:lallen@noao.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/2299/delete?destination=print/content/enr-ctio-blanco-4-m-2015-04-17
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/2299/edit?destination=print/content/enr-ctio-blanco-4-m-2015-04-17
[4] mailto:Sarah.Sonnett@jpl.nasa.gov
[5] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/2308/delete?destination=print/content/enr-ctio-blanco-4-m-2015-04-17
[6] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/2308/edit?destination=print/content/enr-ctio-blanco-4-m-2015-04-17
[7] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/7600?destination=print/content/enr-ctio-blanco-4-m-2015-04-17