Order by: Trending (past 30 days)Date ← Go back Sunspots Change Over Four Days On 05/09/2024 08:25 am by Meiying Lee | Website | Taipei, Taiwan Share Twitter Facebook Reddit LinkedIn Email Sunspots numbered AR3664 and AR3668 changed rapidly in four days from May 6 to 9. ZWO Seestar S50 + Sun Filter Use Photocap to combine four photos.