TNS Astronomical Transient Report No. 282555 [ 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 2025aimj
Coordinates (J2000): RA = 00:52:26.440 (13.110167) DEC = -40:34:12.86 (-40.570239)
Discovery date: 2025-11-15 02:04:12.918 (JD=2460994.5862606)



Photometry

Discovery (first detection):
Discovery date: 2025-11-15 02:04:12.918
Flux: 22.24 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/2025aimj