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Constellation Guide

Constellations: A Guide to the Night Sky

Boötes Dwarf Galaxy

Great Diamond

May 31, 2016 by admin
great diamond,great diamond of virgo,diamond of virgo

The Great Diamond, or Diamond of Virgo, is a prominent spring asterism formed by the bright stars Cor Caroli in Canes Venatici constellation, Arcturus in Boötes, Spica in Virgo, and Denebola in Leo. The asterism shares the stars Arcturus and Spica with the Spring Triangle, an asterism formed by these two stars with Regulus, the … [Read more…]

Posted in: Asterism Tagged: Alkaid, Arcturus, Beta Leonis, Big Dipper, Black Eye Galaxy, Boötes Dwarf Galaxy, Cat's Eye Galaxy, Coma A, Coma B, Coma Berenices Open Cluster, Coma Cluster, Cor Caroli, Crowbar Galaxy, Denebola, Diamond of Virgo, Great Diamond, Hockey Stick Galaxies, M53, Megrez, Melotte 111, Messier 100, Messier 106, Messier 3, Messier 49, Messier 51, Messier 53, Messier 60, Messier 63, Messier 64, Messier 84, Messier 85, Messier 86, Messier 87, Messier 94, Needle Galaxy, NGC 4565, NGC 4631, NGC 4656, NGC 4657, NGC 4874, NGC 4889, Phecda, Regulus, Spica, Spring Triangle, Sunflower Galaxy, Vindemiatrix, Virgo A, Whale Galaxy, Whirlpool Galaxy

Spring Triangle

May 31, 2016 by admin
spring triangle stars,denebola,regulus,arcturus,spica

The Spring Triangle is a prominent spring asterism formed by the bright stars Arcturus in Boötes constellation, Spica in Virgo, and Regulus in Leo. The asterism can be seen in the southeastern sky from March to May by observers in the northern hemisphere. It shares two stars – Arcturus and Spica – with the larger … [Read more…]

Posted in: Asterism Tagged: Alpha Centauri, Arcturus, Big Dipper, Boötes Dwarf Galaxy, Boötes I, Canopus, Denebola, Diamond of Virgo, Eyes Galaxies, Great Diamond, Hamburger Galaxy, Leo I Group, Leo Triplet, M96 Group, Megrez, Messier 100, Messier 105, Messier 49, Messier 53, Messier 60, Messier 65, Messier 66, Messier 84, Messier 85, Messier 86, Messier 87, Messier 95, Messier 96, NGC 3628, NGC 4435, NGC 4438, NGC 4567, NGC 4568, Phecda, Regulus, Siamese Twins, Sirius, Spica, Spring Triangle, Vindemiatrix, Virgo A, Virgo Cluster

Boötes Dwarf Galaxy (Boötes I)

May 25, 2011 by admin

The Boötes Dwarf Galaxy, also known as Boötes I, is a satellite galaxy to the Milky Way. It lies approximately 197,000 light years from Earth. It is located in the constellation Boötes, the Herdsman.

Posted in: Boötes, Dwarf Spheroidal Galaxy Tagged: Boötes Constellation, Boötes Dwarf Galaxy, Boötes I

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Constellations

Andromeda
Antlia
Apus
Aquarius
Aquila
Ara
Aries
Auriga
Boötes
Caelum
Camelopardalis
Cancer
Canes Venatici
Canis Major
Canis Minor
Capricornus
Carina
Cassiopeia
Centaurus
Cepheus
Cetus
Chamaeleon
Circinus
Columba
Coma Berenices
Corona Australis
Corona Borealis
Corvus
Crater
Crux
Cygnus
Delphinus
Dorado
Draco
Equuleus
Eridanus
Fornax
Gemini
Grus
Hercules
Horologium
Hydra
Hydrus
Indus
Lacerta
Leo
Leo Minor
Lepus
Libra
Lupus
Lynx
Lyra
Mensa
Microscopium
Monoceros
Musca
Norma
Octans
Ophiuchus
Orion
Pavo
Pegasus
Perseus
Phoenix
Pictor
Pisces
Piscis Austrinus
Puppis
Pyxis
Reticulum
Sagitta
Sagittarius
Scorpius
Sculptor
Scutum
Serpens
Sextans
Taurus
Telescopium
Triangulum
Triangulum Australe
Tucana
Ursa Major
Ursa Minor
Vela
Virgo
Volans
Vulpecula

Asterisms

Big Dipper
Little Dipper
Orion's Belt
Northern Cross
Southern Cross
Summer Triangle
Winter Triangle
Winter Hexagon
Spring Triangle

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