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CTIO Home > ENR CTIO Blanco 4-m 2023-03-04

ENR CTIO Blanco 4-m 2023-03-04

Date: 
Saturday, March 4, 2023
Telescope: 
CTIO Blanco 4-m
Submitter: 
Kathy Vivas
Submitter Email: 
kathy.vivas@noirlab.edu
Observer Support: 
Rodrigo Hernandez
Night Assistant: 
Claudio Aguilera
Also Present: 
Alejandro Clocchiatti
Problems: 

None.

Comments: 

Clouds arrived at ~4am. Stopped observations at 4:30am

Attempt to observe 2023A-283553 between 5:40-6:15am. Notice these are observations of asteroid 2021 PH27 taken with non-sidereal tracking. Lots of clouds in those observations. Asteroid was seen in only a few frames. 

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.82
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Partially cloudy
Wind: 
Medium
Seeing Value: 
0.90
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
6
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Program: 
Proposal: 
2023A-716082
Target of Oportunity: 
No
Time Observed: 
4.75
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DECAT
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
4.75
Proposal: 
2023A-879841
Target of Oportunity: 
No
Time Observed: 
2.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
1.0
Time lost other: 
0.0
Description: 
The dark matter density profile of a tidally disrupting dwarf galaxy
Primary Investigator: 
Martinez-Vazquez
Email: 
clara.martinez@noirlab.edu [3]
Institution: 
NOIRLab
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
3.5
Proposal: 
2023A-283553
Target of Oportunity: 
No
Time Observed: 
0.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
1.0
Time lost other: 
0.0
Description: 
2021PH27
Primary Investigator: 
Santana-Ros
Email: 
tsantanaros@icc.ub.edu [6]
Institution: 
Universitat de Barcelona
Instrument: 
CTIO 4m DECam
Organization: 
DD
Total Program Time: 
1.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2023-03-04 7.75 0.0 0.0 2.0 0.0 9.75
Source URL (modified on 03/05/2023 - 06:28): http://www.ctio.noao.edu/noao/content/ENR-CTIO-Blanco-4-m-2023-03-04

Links
[1] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42208/delete?destination=print/node/20109
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42208/edit?destination=print/node/20109
[3] mailto:clara.martinez@noirlab.edu
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42209/delete?destination=print/node/20109
[5] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42209/edit?destination=print/node/20109
[6] mailto:tsantanaros@icc.ub.edu
[7] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42210/delete?destination=print/node/20109
[8] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42210/edit?destination=print/node/20109
[9] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/20109?destination=print/node/20109