1999/09/27(UT) 15:21-15:33 I=157.4-164.5 III=302.6-309.5 De=-22.8 E.Dia=19.60" Ring Long dia 44.69" Ring short dia 17.32" 310mm Newtonian(F5) TeleVue barlow 5x f/30, 1 deg. prism, Digital camera NEC PICONA 1/7sec 10 frames composite
De=-22.8 E.Dia=19.60" Ring Long dia 44.69" Ring short dia 17.32" 310mm Newtonian(F5) TeleVue barlow 5x f/30, 1 deg. prism, Digital camera NEC PICONA 1/7sec 10 frames composite