TNS Astronomical Transient Report No. 262996 [ 2025TNSTR2775....1S ]

Date Received (UTC): 2025-07-19 14:55:19
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 2025rmk
Discoverer internal name: ZTF25abcakse
Coordinates (J2000): RA = 23:49:10.551 (357.2939635) DEC = +22:11:41.27 (22.1947982)
Discovery date: 2025-07-19 09:51:39.003 (JD=2460875.9108681)



Photometry

Discovery (first detection):
Discovery date: 2025-07-19 09:51:39.003
Flux: 19.4221 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-07-14 09:57:47
Limiting flux: 19.253 ABMag
Filter: i-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


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