De=-23.1 E.Dia=18.85"
Ring Long dia 43.13" Ring short dia 16.86"
310mm Newtonian(F5)
TeleVue barlow 5x f/30, 2 deg. prism,
Digital camera NEC PICONA 1/7sec
19 frames composite
Comment
I could not get a picture of good quality, because the transparence was bad.
From a picture which processed the frame of short time with composite also, I did not show change of the white dapple.
Therefore I inform only of the picture which it did composite from 19 frames which I filmed for 13 minutes.