TNS Astronomical Transient Report No. 252290 [ 2025TNSTR1494....1S ]

Date Received (UTC): 2025-04-22 11:42:55
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 2025iah
Discoverer internal name: ZTF25aankptu
Coordinates (J2000): RA = 15:53:21.264 (238.3386009) DEC = +34:06:16.39 (34.1045526)
Discovery date: 2025-04-20 07:47:50.997 (JD=2460785.8248958)



Photometry

Discovery (first detection):
Discovery date: 2025-04-20 07:47:50.997
Flux: 19.5987 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-04-15 09:39:46
Limiting flux: 19.8841 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/2025iah