TNS Astronomical Transient Report No. 269289 [ 2025TNSTR3561....1R ]

Date Received (UTC): 2025-09-04 12:23:47
Date made public:
Sender: BTSbot_bot
Reporting Group: ZTF     Discovery Data Source: ZTF

Nabeel Rehemtulla (CIERA, NU), Wynn Jacobson-Galán (Caltech), Theophile du Laz (Caltech) on behalf of ZTF report/s the discovery of a new astronomical transient.

IAU Designation: AT 2025wwe
Discoverer internal name: ZTF25aborgma
Coordinates (J2000): RA = 00:43:10.918 (10.7954935) DEC = +41:46:12.76 (41.7702098)
Discovery date: 2025-09-04 10:54:35.997 (JD=2460922.9545833)


Remarks: Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167).

Photometry

Discovery (first detection):
Discovery date: 2025-09-04 10:54:35.997
Flux: 17.8602 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-09-02 11:50:50
Limiting flux: 17.2961 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


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