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

CTIO Home > ENR CTIO Blanco 4-m 2023-07-13

ENR CTIO Blanco 4-m 2023-07-13

Date: 
Thursday, July 13, 2023
Telescope: 
CTIO Blanco 4-m
Submitter: 
Ved Shah
Submitter Email: 
vedgs2@illinois.edu
Observer Support: 
Jacqueline Seron
Night Assistant: 
Alberto Alvarez
Also Present: 
Sammy Sharief
Problems: 

None.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Seeing Value: 
1.50
Seeing Variability: 
0.6
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
1.40
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Clear
Seeing Value: 
1.50
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
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Program: 
Proposal: 
2023A-642922
Target of Oportunity: 
No
Time Observed: 
6.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
We propose to use DECam near twilight to find small aphelion near earth objects (SA-NEOs) inside the Earth's orbit. This population of potentially hazardous objects (PHOs) is difficult for opposition surveys to detect because they spend most of their
Primary Investigator: 
Jan Kleyna
Email: 
kleyna@hawaii.edu [1]
Institution: 
University of Hawaii
Instrument: 
CTIO 4m DECam
Organization: 
Chile
Total Program Time: 
6
Proposal: 
2023A-881453
Target of Oportunity: 
No
Time Observed: 
6.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
We propose an imaging survey program for transients out to z ≤ 0.3 with the Dark Energy Camera (DECam), to be coordinated with the Dark Energy Spectroscopic Instrument (DESI) operations. The proposed DECam survey will typically be three magnitudes deeper
Primary Investigator: 
Antonella Palmese
Email: 
palmese@berkeley.edu [4]
Institution: 
U.Berkeley
Instrument: 
CTIO 4m DECam
Organization: 
Chile
Total Program Time: 
6
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2023-07-13 12.0 0.0 0.0 0.0 0.0 12
Source URL (modified on 07/14/2023 - 06:53): http://www.ctio.noao.edu/noao/content/ENR-CTIO-Blanco-4-m-2023-07-13

Links
[1] mailto: kleyna@hawaii.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42712/delete?destination=print/node/20654
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42712/edit?destination=print/node/20654
[4] mailto:palmese@berkeley.edu
[5] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42713/delete?destination=print/node/20654
[6] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42713/edit?destination=print/node/20654
[7] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/20654?destination=print/node/20654