J1628-41 : Microquasar candidate

G. Tsarevsky reported the discovery of a candidate of microquasars, J1628-41 in [ vsnet-campaign 1058]. The object shows a hard spectrum in X-ray, a flat radio spectrum, and a K5 star-like spectrum in optical. These imply that this object is a candidate of microquasars. They call for observations on this object (vsnet-campaign-xray 78).