V381 Nor = XTE J1550-564 outburst According to IAUC 7792, the black hole X-ray transient V381 Nor (= XTE J1550-564) is undergoing an outburst. Photometry by Bailyn has yielded V=18.33-18.36. Further CCD photometric observations are encouraged. 155058.7 -562827 (2000.0) LMXB_J1550-564 LMXB(T) V=16.6 - 155058.7 -562834 (2000.0) XTEJ1550-564 16 (21.5V XN 155058.5 -562835 (2000.0) NORV381 XND 15.6 (21.4 V - - - - [Note that the object is located just several degrees south to IM Nor, a recurrent nova which is now undergoing its second outburst]. Regards, Taichi Kato