TNS Astronomical Transient Report No. 264123 [ 2025TNSTR2956....1S ]

Date Received (UTC): 2025-07-28 06:38:15
Date made public:
Sender: Fritz
Reporting Group: ZTF     Discovery Data Source: ZTF

Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF report/s the discovery of a new astronomical transient.

IAU Designation: SN 2025smd
Discoverer internal name: ZTF25abdzkae
Coordinates (J2000): RA = 17:47:18.131 (266.8255455) DEC = +29:16:08.42 (29.2690067)
Discovery date: 2025-07-26 04:34:35.996 (JD=2460882.6906944)



Photometry

Discovery (first detection):
Discovery date: 2025-07-26 04:34:35.996
Flux: 20.1829 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-07-24 06:12:29
Limiting flux: 20.466 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


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