Date:
Sunday, April 20, 2025
Telescope:
CTIO Blanco 4-m
Submitter:
Alfredo Zenteno
Submitter Email:
Observer Support:
Hernan Tirado
Night Assistant:
Alberto Alvarez
Also Present:
Roberto Aviles
Problems:
Telescope stopped ("interlock DECam SISPI is now broken"); apparently there is an issue observing around Dec=-20. About 20 to 30 minutes were lost.
Program:
Proposal:
2024B-614257
Target of Oportunity:
No
Time Observed:
5.5
Time Engineering:
0.0
Time lost technical:
0.5
Time lost weather:
0.0
Time lost other:
0.0
Description:
Weak lensing mass reconstruction of a sample of highly disturbed merging clusters recently discovered by eROSITA
Primary Investigator:
Rogério Monteiro-Oliveira
Email:
Institution:
Academia Sinica Institute of Astronomy and Astrophysics (ASIAA), Taiwan
Instrument:
CTIO 4m DECam
Organization:
DD
Total Program Time:
6
Proposal:
2025A-729671
Target of Oportunity:
No
Time Observed:
0.0
Time Engineering:
0.0
Time lost technical:
0.5
Time lost weather:
0.0
Time lost other:
0.0
Description:
DESI Transient Survey
Primary Investigator:
Palmese
Email:
Institution:
Carnegie-Mellon University
Instrument:
CTIO 4m DECam
Total Program Time:
0.5
| Total Times | Time Observed | Time Engineering | Time lost technical | Time lost weather | Time lost other | Total Program Time |
|---|---|---|---|---|---|---|
| 2025-04-20 | 5.5 | 0.0 | 1.0 | 0.0 | 0.0 | 6.5 |
Printer-friendly version
None.