product
gathering-storms
Gathering storms | Astronomy Magazine
Mark Johnston from Scottsdale, Arizona The fireworks of solar cycle 25 continue, as seen in this Hα shot from July 2 featuring a filament at lower left and prominences leaping off the limb of the active Sun. The shot was taken with a 6-inch refractor fitted with an energy rejection filter and a Lunt etalonContinue reading “Gathering storms”
InStock
USD
1.00
1.00
article
ASY
2024-07-15
2024-07-17
149487
Mark Johnston from Scottsdale, Arizona
The fireworks of solar cycle 25 continue, as seen in this Hα shot from July 2 featuring a filament at lower left and prominences leaping off the limb of the active Sun. The shot was taken with a 6-inch refractor fitted with an energy rejection filter and a Lunt etalon stacked with a Daystar Hα “eyepiece.”
Author: Space and Astronomy News
Maybe later
