TNS Astronomical Transient Report No. 282524 [ 2025TNSTR5188....1A ]

Date Received (UTC): 2025-12-27 17:36:52
Date made public:
Sender: MMA_Bot
Reporting Group: Rubin     Discovery Data Source: Rubin

S. Anand, on behalf of NSF-DOE Vera C. Rubin Observatory report/s the discovery of a new astronomical transient.

IAU Designation: AT 2025ailk
Coordinates (J2000): RA = 00:53:52.550 (13.468958) DEC = -41:49:49.03 (-41.830286)
Discovery date: 2025-11-15 02:02:50.061 (JD=2460994.5853016)



Photometry

Discovery (first detection):
Discovery date: 2025-11-15 02:02:50.061
Flux: 21.97 ABMag
Filter: g-LSST
Instrument: LSSTCam
Telescope: Rubin Observatory - Simonyi Survey Telescope

Last non-detection:
Archival info: Other
Remarks: Difference imaging performed relative to DECam templates. The transient is not present in the DECam template.

Details of the new object can be viewed here: https://www.wis-tns.org/object/2025ailk