TNS Astronomical Transient Report No. 275973 [ 2025TNSTR4468....1R ]

Date Received (UTC): 2025-11-07 13:07:16
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 2025acrv
Discoverer internal name: ZTF25acdcfjs
Coordinates (J2000): RA = 13:08:02.994 (197.0124769) DEC = +58:27:56.74 (58.4657605)
Discovery date: 2025-11-07 11:44:20.002 (JD=2460986.9891204)


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: 2025-11-07 11:44:20.002
Flux: 18.7022 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Archival info: Other
Remarks: No non-detections prior to first detection in ZTF Public, ZTF Public+Partnership+Caltech, ZTF Public+Partnership alert streams

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