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Constellation Guide

Constellations: A Guide to the Night Sky

Mirach

Algol

April 28, 2019 by admin

Algol, Beta Persei, is a bright multiple star located in Perseus. It is the second brightest star in the constellation, after Mirfak, Alpha Persei. The star is also known as Gorgona, Gorgonea Prima, Demon Star and El Ghoul. It lies at an approximate distance of 90 light years from Earth and has an apparent magnitude … [Read more…]

Posted in: Perseus, Variable Stars Tagged: Algol, Algol variables, Almaaz, Almach, Alpha Persei, Alpha Persei Cluster, Alphecca, Alpheratz, Alsephina, Andromeda Galaxy, Aspidiske, Beta Lyrae, Beta Persei, California Nebula, Delta Cephei, Denebola, Epsilon Persei, False Cross, Great Square of Pegasus, Heart Nebula, IC 1805, IC 1848, Kochab, Mintaka, Mirach, Mirfak, Muhlifain, NGC 1499, Omega Persei, Orion's Belt, Pi Persei, Pleiades, Rho Persei, Saiph, Sirius, Soul Nebula, Suhail, Triangulum Galaxy, W Ursae Majoris

Great Square of Pegasus

September 13, 2017 by admin
pegasus square,pegasus stars,brightest stars in pegasus

The Great Square of Pegasus is an asterism formed by three bright stars in Pegasus constellation – Markab, Scheat and Algenib – and Alpheratz in the neighbouring constellation Andromeda. For northern observers, the asterism is particularly prominent in the summer months, when it can be seen high overhead in the evening.

Posted in: Andromeda, Asterism, Pegasus Tagged: 51 Pegasi, 51 Pegasi b, Algenib, Almach, Alpha Andromedae, Alpha Pegasi, Alpheratz, Andromeda Galaxy, Bellerophon, Beta Pegasi, Circlet of Pisces, Deer Lick Group, Delta Pegasi, Dimidium, Enif, Epsilon Pegasi, Eta Pegasi, Gamma Pegasi, Great Pegasus Cluster, Great Square of Pegasus, Helvetios, Hickson Compact Group 92, M15, M31, M33, Markab, Matar, Messier 15, Messier 31, Messier 33, Mirach, NGC 7317, NGC 7318A, NGC 7318B, NGC 7319, NGC 7331, NGC 7335, NGC 7336, NGC 7337, NGC 7340, Northern Cross, Scheat, Sirrah, Stephan’s Quintet, Summer Triangle, The Keystone, Triangulum Galaxy, Water Jar

Triangulum Galaxy – Messier 33

March 25, 2014 by admin
messier 33,m33,ngc 598

The Triangulum Galaxy, also known as Messier 33 (M33), is a spiral galaxy in Triangulum constellation. The galaxy’s designation in the New General Catalogue is NGC 598. It lies at an approximate distance of 3 million light years from Earth and has a diameter of about 50,000 light years.

Posted in: Andromeda, Emission Nebula, Messier Object, Spiral Galaxy, Triangulum Tagged: Aldebaran, Andromeda Galaxy, H-V 17, Hamal, IC 132, IC 133, IK 53, M33 X-7, Messier 31, Messier 33, Milky Way, Mirach, NGC 588, NGC 592, NGC 595, NGC 598, NGC 604, Pleiades, Sheratan, Triangulum Galaxy

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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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