Full disc 04-04-2021
Posted: Sun Apr 04, 2021 9:43 pm
Hi,
Sunshine in HSA and here the discs.
H-alpha shows a lot of prominences around the limb. Two plages, one in the northern hemisphere at ~ +20° and ~ + 33° with a visible spot in the white light image. Possibly f it is stable it will get the number AR 12813 ¿?.
In the Southern hemisphere there are plages at ~ +54° and ~ -30° as well as ~ -18° and both plages are shosing black pores The question here is which one was there first in order to get the number AR 12814 ¿?
As usual best seen in original size in a new tab/window
BTW the magma is still flowing from the 2 vents in Geldingadalir, Iceland. It is a very liquid basaltic magma coming from about 20 km depth.
https://www.volcanodiscovery.com/fagrad ... alley.html
Sunshine in HSA and here the discs.
H-alpha shows a lot of prominences around the limb. Two plages, one in the northern hemisphere at ~ +20° and ~ + 33° with a visible spot in the white light image. Possibly f it is stable it will get the number AR 12813 ¿?.
In the Southern hemisphere there are plages at ~ +54° and ~ -30° as well as ~ -18° and both plages are shosing black pores The question here is which one was there first in order to get the number AR 12814 ¿?
As usual best seen in original size in a new tab/window
BTW the magma is still flowing from the 2 vents in Geldingadalir, Iceland. It is a very liquid basaltic magma coming from about 20 km depth.
https://www.volcanodiscovery.com/fagrad ... alley.html