There is no nearby galaxy within 5 arcmin around the position of this transient: a dwarf nova (or CV, or flare star) is more likely. Roberto Nesci -- prof. Roberto Nesci, associated to Istituto Nazionale di Astrofisica, (National Institute of Astrophysics) INAF-IAPS, via Fosso del Cavaliere 100, 00133 Roma, Italia