The majestic active region AR 3363, compared with the size of Earth.
CFF 30 cm Cassegrain ♦ P1 Apollo-M ♦ Astronomik R ♦ Baader Astrosolar 5.0 OD
July 10, 2023
Photospheric changes in 25 minutes.
Image not oriented.
CFF 30 cm Cassegrain ♦ P1 Apollo-M ♦ Astronomik R-B ♦ Baader Astrosolar 5.0 OD
May 6, 2023
AR 3256 during a spell of good seeing. Image not oriented.
CFF 30 cm Cassegrain ♦ ASI174MM ♦ Astronomik R ♦ Baader Astrosolar 5.0 OD
March 21, 2023
Faculae and light bridges are visible in the inner part of umbra. Image not oriented.
CFF 30 cm Cassegrain ♦ ASI183MM ♦ Astronomik R ♦ Baader Astrosolar 5.0 OD
March 18, 2023