AT2025xem (via TNS)

First reported by: ZTF

Volunteers who marked this as real:

Jose Alberto da Silva Campos, Antonio Pasqua, M.T. Mazzucato, Henryk Krawczyk, Rachel A. Ford, Mayahuel Torres Guerrero, Ciro Sirio Perrella, Virgilio Gonano, Justus Maximilian Gebauer
GOTO discovery observation: 2025-09-13 09:28:06
Volunteer consensus: 82.0%

Subject 113109749

Kilonova Seekers subject for GOTO25gxt

Classification: None

moriarty contextual classification

GOTO200641.45+085144.42 is likely associated with a g=20.18 mag galaxy in the ps1_stackobjectview_minimal catalog (3.34” away). Probability of connection 99.847% – host is at 1220.1 Mpc (z=0.2362+/-0.1247*), implying a transient absolute magnitude of -20.86 and sky-projected offset of 12.94 kpc.

Aladin view

Additional information

NASA Extragalactic Database
SIMBAD

Legacy Survey DR10 (if available)

Legacy Survey