halpha sun and WL of 28 October

[stef41]

good evening to all,

nice prominence this afternoon on the sun.
At the fs60 with its sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 12:55 UT

S20211028-12h58UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg (1.17 MiB) Viewed 161 times

S20211028-12h59UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg (1.27 MiB) Viewed 161 times

with the TS helioscope

S20211028-12h47UT-sm40DS-fs60-helioTS-gpx1.7-asi178mm.jpg (614.41 KiB) Viewed 161 times

Sincerely
stephane

[MAURITS]

Lovely images with a lot of nice details Stéphane.

[Montana]

Wow!! what an incredible prom! I wonder how tall that is?


Alexandra

[stef41]

Wow!! what an incredible prom! I wonder how tall that is?

about 250 000 kms

but it grew again in the hour that followed ..... I have an animation about it in preparation

Sincerely
stéphane

[ffellah]

Very nice work Stephane. The prominence is so tall !

Franco