The author explores the galaxies in the Virgo constellation, focusing on the double star STF 1904, discovered by Friedrich Struve in 1823. Comprising a subgiant primary and a main-sequence secondary star, they are 247 light years from Earth. Observations made in Seattle reveal their distinct separation and brightness. Also known as: SAO 120822, HD 133408, HR 5610, HIP 73716, STF 1904
Struve 1919: Serpens Offers an Attractive Double of Peach and Blue
Struve 1919 is an attractive double star in the constellation of Serpens. It's best viewed during the summer. The binary is also known as STF 1919, SAO 101438, HR5659, HD135101.
The Sun: Our Powerhouse
Our Sun, situated at the center of our solar system, serves as the gravitational anchor around which Earth and other celestial bodies revolve. Right now it is experiencing great solar activity.
Messier 101: The Pinwheel Galaxy and Brilliant Supernova SN 2023ixf
On May 19, 2023, a bright supernova appeared in one of the Pinwheel's spiral arms. A week after, I captured it with my DSLR camera.
VY Ursae Majoris: A Beautiful Carbon Star in Ursa Major
VY Ursae Majoris (VY UMa) is a red hypergiant and popular carbon star located in the constellation Ursa Major. Best viewed in the springtime.
54 Virginis: A Close Pair of Stars Near the Celestial Equator
54 Virginis is a double star in the spring constellation of Virgo. The stars are fairly close together but can be split with a telescope.This double is also known as LM Vie, SAO 157799, or HIP 64520.
Struve 1659: The Stargate Cluster (Asterism) in Corvus
Learn about the star cluster Struve 1659 also known as the Stargate Cluster. The object is an asterism in the southern constellation of Corvus best viewed from the Northern Hemisphere in the spring.
SS Virginis: An Orange-Red Variable and Carbon Star in Virgo
SS Virginis (SS Vir) is a Mira variable and carbon star located in the constellation Virgo, best viewed in springtime. It pulsated over a period of 361 days.
The Garden Astronomer 