1999/11/18(UT) 13:51:22(UT) I= 93.4 III=298.3, 6 frames composite De=-21.6 E.Dia=20.11" Ring Long dia 45.84" Ring short dia 16.87" 310mm Newtonian(F5) TeleVue barlow 5x f/30 Digital camera NEC PICONA 1/7sec
De=-21.6 E.Dia=20.11" Ring Long dia 45.84" Ring short dia 16.87" 310mm Newtonian(F5) TeleVue barlow 5x f/30 Digital camera NEC PICONA 1/7sec