TNS Astronomical Transient Report No. 251446 [ 2025TNSTR1357....1P ]

Date Received (UTC): 2025-04-11 13:02:48
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 2025heo
Discoverer internal name: ZTF25aalvvkc
Coordinates (J2000): RA = 19:20:36.572 (290.1523848) DEC = +63:15:28.86 (63.2580161)
Discovery date: 2025-04-07 11:45:02.001 (JD=2460772.9896065)



Photometry

Discovery (first detection):
Discovery date: 2025-04-07 11:45:02.001
Flux: 19.1409 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-04-07 11:21:56
Limiting flux: 15.7439 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/2025heo