Observations Under Suburban Skies
Marking Orion’s head is the bright star, Meissa. But it’s more than that. Aim your binoculars or telescope toward Meissa, and you’ll find a beautiful grouping of related stars. The star is also known as SAO 112921, HD 36861, Lam Ori, Struve 738, STF 738, HD 36861, λ Ori.
The star is part of the Collinder 69 cluster.
In the winter constellation of Taurus, lies HR 1997, a fairly faint binary that you can see with any moderate backyard telescope. The good news is the pair of stars lie far apart, 75 arcseconds, from each other. The double is also known as SAO 77578, ADS 4392, HR 1997, HD 38693, HIP 27421, BD+20 1105.
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IC 348 is a beautiful star cluster wrapped in a veil of milky nebulosity. On autumn and winter nights, turn your attention to the Perseus constellation and this cosmic cradle where stars are born. It’s also known as C 0341+321, Collinder 41.
In the autumn constellation of Perseus, Epsilon Persei shines with a beautiful blue-white hue. Backyard astronomers will appreciate the star’s pretty aquamarine color and the challenge of seeing the dim companion star nearby. This multiple star system, also viewed as double star, is a bright target to view in fall. It also known as Struve 471, STF 471, HD 24760, SAO 56840, HR 1220, Eps Per, HIP 18532, Adid Australis
Among Cetus’ notable stars lies the binary star Struve 274, a quaint pair of white stars that are fairly easy to view in any modest backyard scope.
Struve 274’s stars are close in magnitude and color. The primary star shines at magnitude +7.5, while the nearby secondary is slightly dimmer at magnitude +7.6. The stars lie a healthy 13.7 arcseconds apart, making them an easy binary target for amateur astronomers. Also known as STF 274, HD 15695, SAO 110591, HIP 11737.
Among Cetus’ notable stars lies the binary star system of Nu Ceti also known as v Ceti and Struve 281. Nu Ceti is a magnitude 4.9 yellow star with a close dim companion star only 8 arcseconds away. Backyard astronomers will enjoy the challenge of splitting this tight pair that lies in the late autumn constellation of Cetus. The double star is also known as STF 281, Nu Cet, SAO 110635, HIP 12093, HD 16161, HR 754, v Cet.
VX Andromedae is a carbon star with a middle red hue. One can view it best on autumn nights as it lies in the constellation Andromeda. It’s also known as HD 1456.
The Garden Astronomer