<prompt> Bheka isigaba esingezansi bese uphendula umbuzo emva kwalokho ngolimi olufanayo nesigaba: Umzila: I-Pistol Star V4627 Sgr, eseduze nesikhungo se-Milky Way, emthaleni wezinkanyezi i-Sagittarius. I-Pistol Star cishe inkulu ngokuphindwe izikhathi ezingu-150 kunelanga, futhi ikhanya ngokuphindwe izikhathi ezingaba yizigidi ezingu-1.7. Ibhekwa njenge-LBV engase ibe khona, kodwa ukuguquguquka kwayo akuqinisekisiwe. Umbuzo: Iyiphi inkanyezi i-Pistol Star etholakala kuyo?  <response>: I-Milky Way, 