Date:
Saturday, March 4, 2023
Telescope:
CTIO Blanco 4-m
Submitter:
Kathy Vivas
Submitter Email:
Observer Support:
Rodrigo Hernandez
Night Assistant:
Claudio Aguilera
Also Present:
Alejandro Clocchiatti
Problems:
None.
Program:
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:
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:
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 |
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.