TNS Astronomical Transient Report No. 264159 [ 2025TNSTR2957....1S ]

Date Received (UTC): 2025-07-28 18:05:44
Date made public:
Sender: tdescore_bot
Reporting Group: ZTF     Discovery Data Source: ZTF

Robert Stein (UMD) on behalf of the ZTF AGN/TDE working group report/s the discovery of a new astronomical transient.

IAU Designation: SN 2025smw
Discoverer internal name: ZTF25abejrue
Coordinates (J2000): RA = 21:35:43.425 (323.9309374) DEC = +07:03:49.93 (7.0638702)
Discovery date: 2025-07-25 10:04:49.002 (JD=2460881.9200116)



Photometry

Discovery (first detection):
Discovery date: 2025-07-25 10:04:49.002
Flux: 20.7206 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-07-23 08:37:22
Limiting flux: 20.5686 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


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