AT2025aetk (via TNS)

First reported by: ZTF

Volunteers who marked this as real:

Antonio Pasqua, M.T. Mazzucato, Henryk Krawczyk, Cledison Marcos da Silva, Mayahuel Torres Guerrero, Ciro Sirio Perrella, Svetoslav Alexandrov, Virgilio Gonano, Rosemary Billington, Sauro Gaudenzi
GOTO discovery observation: 2025-11-18 00:55:42
Volunteer consensus: 83.0%

Subject 115890030

Kilonova Seekers subject for GOTO25kiw

Classification: None

moriarty contextual classification

GOTO051710.20+065539.61 is likely associated with the B=14.25 mag galaxy UGC 3279 in the gladeplus_galaxies, ps1_stackobjectview_minimal catalogs (5.74” away). Probability of connection 99.982% – host is at 126.7 Mpc (z=0.0280+/-0.0008), implying a transient absolute magnitude of -15.82 and sky-projected offset of 3.34 kpc. This transient is spatially coincident with the clusters ACO 539 (106.0 Mpc), ZwCl 1064

Aladin view

Additional information

NASA Extragalactic Database
SIMBAD

Legacy Survey DR10 (if available)

Legacy Survey