What star constellation is Andromeda in?
What star constellation is Andromeda in?
Andromeda
Andromeda Galaxy/Constellations
What are the major stars in Andromeda?
There are three main stars in the constellation of Andromeda, alpha, beta and gamma,all set out in a row , equidistant from one another and with equal luminosity. The first of them is located in the north-eastern angle of Pegasus. The a star , Alpheratz, connects Andromeda with Pegasus.
How was the Andromeda constellation named?
Andromeda is named after the princess of Ethiopia whom, according to Greek mythology, the hero Perseus saved from sacrifice to the sea monster Cetus. Constellations of Andromeda and Triangulum (lower right) from Urania’s Mirror (c. 1825) by Richard Rouse Bloxam.
What is the alpha star in Andromeda?
Alpha Andromedae (α Andromedae, abbreviated Alpha And or α And), officially named Alpheratz /ælˈfɪəræts/, is 97 light-years from the Sun and is the brightest star in the constellation of Andromeda when Beta Andromedae undergoes its periodical dimming.
Who named the Andromeda Galaxy?
Around the year 964, the Persian astronomer Abd al-Rahman al-Sufi was the first to describe the Andromeda Galaxy. He referred to it in his Book of Fixed Stars as a “nebulous smear”.
Is Andromeda a star or galaxy?
1 trillion
Andromeda Galaxy/Stars
What is the biggest star in the Andromeda Galaxy?
It’s Alpheratz, the brightest star in the constellation Andromeda. Many people use this star to locate the Andromeda galaxy in the night sky. While it appears as a single star to the unaided eye, Alpheratz is actually a tight double star system.
Is Polaris a star?
Polaris is located in the constellation of Ursa Minor, the Little Bear. It sometimes also goes by the name “Stella Polaris.” The seven stars from which we derive a bear are also known as the Little Dipper. Polaris, the North Star, lies at the end of the handle of the Little Dipper, whose stars are rather faint.
What kind of star is alpheratz?
binary star
Alpheratz is located at around 97 light-years / 29.7 parsecs away from our Solar System. It has an apparent magnitude of 2.06, however, Alpheratz is a binary star system composed out of a B-type star, which is the brightest, and an early-type A star.
What type of star is Markab?
A0 IV
Alpha Pegasi/Spectral type
How many stars are there in Andromeda?
Is Andromeda a galaxy or nebula?
Andromeda Galaxy, also called Andromeda Nebula, (catalog numbers NGC 224 and M31), great spiral galaxy in the constellation Andromeda, the nearest large galaxy. The Andromeda Galaxy is one of the few visible to the unaided eye, appearing as a milky blur.
What are the major stars in the Andromeda constellation?
Other notable stars in the Andromeda constellation are [6], delta Andromedae, which is a triple star system, [12], upsilon Andromedae , which has a planetary system with three extrasolar planets , [15], iota Andromedae, a blue-white dwarf, and [30], xi Andromedae or Adhil (“the tail”), a binary star classified as an orange K-type giant.
What constellations are in the Andromeda Galaxy?
Andromeda belongs to the Perseus family of constellations, along with Auriga, Cassiopeia, Cepheus, Cetus, Lacerta, Pegasus, Perseus, and Triangulum. It contains three Messier objects – Messier 31 (Andromeda Galaxy), Messier 32 and Messier 110.
What season is best to see the Andromeda constellation?
Andromeda is a “V” shaped constellation best viewed in the fall if you live in the Northern Hemisphere. Andromeda lies close to the north pole, so only a few in the Southern Hemisphere can see this strangely shaped constellation in the spring.
What are the constellations located around Andromeda?
Andromeda Constellation . Andromeda constellation is located in the northern sky, between Cassiopeia’s W asterism and the Great Square of Pegasus. The constellation was named after the mythical princess Andromeda, the wife of the Greek hero Perseus . It is also known as the Chained Maiden, Persea (wife of Perseus), or Cepheis (daughter of Cepheus ).
