AR 2733 has now developed a filament.
Odd phenomenon on the Sun today (circled).
Strange latitude to be a prominence. It was on all the 200 frames of my avi.
On examining the GONG images from the same time, it was also there, but only on 1 frame of the movie. (see picture). The GONG movie is 1 frame every 4 minutes.
I wonder what it was?
A decent sunspot at last! Here is a transition from White light to H alpha, effectively a journey through the chromosphere. (H alpha sees the chromosphere, white light the lower photosphere) Lunt LS35 THa for the Ha, 80mm f/5 refractor for white light. Both with X2 barlow and Mikrokular full HD camera from indoors window-sill.