TNS Astronomical Transient Report No. 248690 [ 2025TNSTR1015....1P ]

Date Received (UTC): 2025-03-17 16:38:56
Date made public:
Sender: Fritz
Reporting Group: ZTF     Discovery Data Source: ZTF

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

IAU Designation: AT 2025esi
Discoverer internal name: ZTF25aainhcq
Coordinates (J2000): RA = 08:54:05.432 (133.522632) DEC = +40:15:06.79 (40.2518848)
Discovery date: 2025-03-05 05:10:36.998 (JD=2460739.715706)



Photometry

Discovery (first detection):
Discovery date: 2025-03-05 05:10:36.998
Flux: 19.652 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-02-27 07:14:15
Limiting flux: 20.4159 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


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