PDA

View Full Version here: : Prominence row Apr 23


daveg
24-04-2010, 08:42 AM
A nice row of prominences on the East of the solar disc

PST-B90 f/15

David Gradwell

Quark
24-04-2010, 11:38 AM
Nice work Dave, love the Proms, there is so much variation with them, I suppose it must depend a lot on the particlar perspective that each one presents to our line of sight.

Regards
Trevor

daveg
24-04-2010, 06:50 PM
Thnx Trev
also depends on the shape of the magnetic field lines that are pulling them around and if theyre associated with an active region or not (quiescent)

DG