TNS Astronomical Transient Report No. 261839 [ 2025TNSTR2618....1S ]

Date Received (UTC): 2025-07-08 07:48:32
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: AT 2025qph
Discoverer internal name: ZTF25aazlcmz
Coordinates (J2000): RA = 11:12:31.952 (168.1331336) DEC = +05:40:11.76 (5.6699345)
Discovery date: 2025-07-04 04:25:39.996 (JD=2460860.6844907)



Photometry

Discovery (first detection):
Discovery date: 2025-07-04 04:25:39.996
Flux: 19.612 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-07-04 04:20:51
Limiting flux: 19.327 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/2025qph