Welcome to the Owl Nebula, also known as Messier 97. This planetary nebula is located in the constellation Ursa Major and can be seen in the night sky every spring. When viewed with small telescopes under clear, dark conditions, it appears as a small circular smudge. However, telescopes with a diameter of over 8 inches can reveal more of the nebula’s unique owl-like features. Also known as M97, NGC 3587, ARO 25.
Author Archives: Wayne McGraw
Messier 108 (NGC 3556): Catching a Wave on Ursa Major’s Surfboard Galaxy
Messier 108, also known as NGC 3556, is a galaxy located in the constellation Ursa Major. Also known as the Surfboard Galaxy, it appears as a thin dim streak in the eyepiece of small and moderate telescopes under suburban skies.
Theta Cancri: A Gem in the Crab
Theta Cancri is a pretty double star in the spring constellation of Cancer. The primary star shines a pretty red-orange color. The star is also known as 31 CNC, SAO 97881, HD 72094, HIP 41822, HR 3357
145 Canis Majoris: Winter’s Beautiful Version of Albireo
The comparison of winter’s 145 Canis Majoris and summer’s Albireo highlights their contrasting beauty, with 145 CMa’s warm orange-yellow primary and aqua secondary creating a stunning double star spectacle. Easily visible at a separation of 26.4 arcseconds, it remains a winter favorite for amateur astronomers seeking captivating celestial experiences. The double star is also known as 145 CMa, SAO 173349, HR 2764, HD 56577, HIP 35210.
Epsilon Hydrae: A Tight Celestial Pair in the Serpent
Epsilon Hydrae is a notable binary star system in the constellation Hydra, discovered by Wilhelm Struve in 1825. The primary star orbits a close companion every 15 years, with a further distant companion observed through telescopes. Best viewed in spring, Epsilon Hydrae presents an engaging target for amateur astronomers. Also known as: SAO 117112, Eps Hya, 11 Hydrae, ε Hya, HD 74874, HIP 43109, HR 3482
17 Canis Majoris: Herschel’s Colorful “Treble” in Canis Major
17 Canis Majoris is a dim star located in the southern constellation of Canis Major, with a visible magnitude of +5.8 under dark sky conditions. Seeing 17 Canis Majoris up close unveils two nearby orange-colored stars of, creating an attractive triangle system. The system is also known as H V 65, 17 CMa, SAO 172569, HD 51055, HR 2588.
NGC 2353: Taking a Trip to Avery’s Island, a Star Cluster in Monoceros
The faint winter constellation Monoceros features a nice collection of star clusters and deep sky objects, including the famous Christmas Tree cluster and Avery’s Island, also known as NGC 2353. The cluster features more than 100 stars.
NGC 2169: A “37” Tattooed on Orion’s Outstretched Arm
High above Orion’s Nebula and belt lies the star cluster NGC 2169, affectionately known as the “37 Cluster.” This arrangement of stars earned its nickname due to its resemblance to the number 37 when viewed through a small telescope or binoculars. It’s also known as Collinder 83, XY Cluster, and the LE Cluster
The Garden Astronomer 