TNS Astronomical Transient Report No. 266521 [ 2025TNSTR3264....1S ]

Date Received (UTC): 2025-08-18 14:30:20
Date made public:
Sender: ZTF_MMA_bot
Reporting Group: ZTF     Discovery Data Source: ZTF

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

IAU Designation: SN 2025ulz
Discoverer internal name: ZTF25abjmnps
Coordinates (J2000): RA = 15:51:54.196 (237.9758159) DEC = +30:54:08.55 (30.9023752)
Discovery date: 2025-08-18 04:31:15.003 (JD=2460905.6883681)



Photometry

Discovery (first detection):
Discovery date: 2025-08-18 04:31:15.003
Flux: 20.9911 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-08-17 05:11:57
Limiting flux: 21.0118 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/2025ulz