Order by: Trending (past 30 days)Date ← Go back On 07/25/2025 09:20 am by Mario Rana | Hampton, Virginia Share Twitter Facebook Reddit LinkedIn Email The sun in various wavelengths: hydrogen-alpha, helium (D3), iron (5883.82Å), and calcium-H. Astro-Tech AT70ED MLAstro SHG700 iOptron HAE29 mount ZWO ASI178mm camera JSol'Ex, PixInsight, GIMP