andromeda pegasus constellation

andromeda pegasus constellation插图

The constellation of Pegasus is bordered by the constellations of Andromeda, Aquarius, Cygnus, Delphinus, Equuleus, LacertaLacertaLacerta is one of the 88 modern constellations defined by the International Astronomical Union. Its name is Latin for lizard. A small, faint constellation, it was defined in 1687 by the astronomer Johannes Hevelius. Its brightest stars form a W shape similar to that of Cassiopeia, a…en.wikipedia.org, Pisces, and Vulpecula. Pegasus is part of thePerseusPerseusPerseus is a constellation in the northern sky, being named after the Greek mythological hero Perseus. It is one of the 48 ancient constellations listed by the 2nd-century astronomer Ptolemy, and among the 88 modern constellations defined by the International Astronomical Union. It is locate…en.wikipedia.orgfamily of constellations, along with Andromeda, Auriga, CassiopeiaCassiopeiaCassiopeia is a constellation in the northern sky, named after the vain queen Cassiopeia in Greek mythology, who boasted about her unrivaled beauty. Cassiopeia was one of the 48 constellations listed by the 2nd-century Greek astronomer Ptolemy, and it remains one of the 8…en.wikipedia.org, CepheusCepheusCepheus is a constellation in the northern sky, named after Cepheus, a king of Aethiopia in Greek mythology. Cepheus was one of the 48 constellations listed by the second century astronomer Ptolemy, and it remains one of the 88 constellations in the modern times.en.wikipedia.org, CetusCetusCetus is a constellation. Its name refers to Cetus, a sea monster in Greek mythology, although it is often called ‘the whale’ today. Cetus is located in the region of the sky that contains other water-related constellations such as Aquarius, Pisces, and Eridanus.en.wikipedia.org, Lacerta, Perseus, and TriangulumTriangulumTriangulum is a small constellation in the northern sky. Its name is Latin for triangle, derived from its three brightest stars, which form a long and narrow triangle. Known to the ancient Babylonians and Greeks, Triangulum was one of the 48 constellations listed by the 2nd century astrono…en.wikipedia.org. MessierMessier objectThe Messier objects are a set of over 100 astronomical objects first listed by French astronomer Charles Messier in 1771. Messier was a comet hunter, and was frustrated by objects which resembled but were not comets, so he compiled a list of them, in collaboration with his …en.wikipedia.orgObjects in the Constellation of Pegasus

What is the constellation Andromeda known for?

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).

What constellations border the constellation Pegasus?

The constellation of Pegasus is bordered by the constellations of Andromeda, Aquarius, Cygnus, Delphinus, Equuleus, Lacerta, Pisces, and Vulpecula. Pegasus is part of the Perseus family of constellations, along with Andromeda, Auriga, Cassiopeia, Cepheus, Cetus, Lacerta, Perseus, and Triangulum.

What are the three stars that make up the Andromeda constellation?

The three other stars that form the square are Alpha, Beta and Gamma Pegasi (Markab, Scheat, and Algenib respectively). Alpheratz connects the Andromeda constellation with Pegasus, the horse Perseus rode to Andromeda’s rescue.

What are the stars in the Andromeda constellation?

The brightest stars in the constellation — Alpheratz, Mirach and Almach — form a chain between the Great Square of Pegasus and the constellation Perseus.

What is the constellation of Andromeda named after?

The constellation was named after the mythical princess Andromeda, the daughter of Queen Cassiopeia and wife of the Greek hero Perseus. It is also known as the Chained Maiden, Persea (wife of Perseus), or Cepheis (daughter of Cepheus). Among other notable deep sky objects, Andromeda constellation contains the famous Andromeda Galaxy ( Messier 31) …

Where is Mirach located?

The name Mirach is a corrupted derivation from the Arabic word for “girdle,” mizar, referring to the star’s placement at Andromeda’s left hip. Mirach is located only seven arcminutes from the galaxy NGC 404.

Where is NGC 206?

NGC 206 is a star cloud in the Andromeda Galaxy. It is the brightest star cloud in M31 seen from Earth and one of the largest star forming regions in the Local Group of galaxies. The cloud contains a number of very bright stars and is located in a zone free of neutral hydrogen in one of Andromeda’s spiral arms.

How far is Iota Andromedae?

Iota Andromedae is a B-type main sequence dwarf, bluish white in colour. It has a magnitude of +4.29 and is 503 light years distant.

What is the latitude of Andromeda?

It is located in the first quadrant of the northern hemisphere (NQ1). The constellation Andromeda can be seen at latitudes between +90° and -40°. The neighboring constellations are Cassiopeia, Lacerta, Pegasus, Perseus, Pisces and Triangulum.

How many stars are there in Andromeda?

Andromeda has three stars brighter than magnitude 3.00 and three stars located within 10 parsecs (32.6 light years) of Earth. The brightest star in the constellation is Alpha Andromedae, also known by its traditional name, Alpheratz. The nearest star is Ross 248 (spectral class M6V), also known as HH Andromedae.

How to find Andromeda Galaxy?

The best way to find it is to start with the Square of Pegasus and go along the line of stars of Andromeda. Count two along, turn right and count another two faint stars along, as shown by the arrows on the map. The Andromeda Galaxy, shown on the map as an oval with its catalogue number M31, is close to the second faint star.

What is the name of the galaxy that is close to the second faint star?

The Andromeda Galaxy, shown on the map as an oval with its catalogue number M31, is close to the second faint star. Andromeda Galaxy, M31, as seen through a small telescope. Probably you won’t be able to find the fainter stars from the middle of a town, but if you use binoculars you should be able to spot them.

How to use the square of pegasus?

You can use the Square of Pegasus to work out the faintest stars you can see. This depends on your eyesight and the darkness of your sky, and provides a fun way to compare your eyesight with others. All you have to do is to count the number of stars that you can see within the square, not counting the four stars that make it up. Really you should do this without looking at the maps below, so that you aren’t biased as to where you know the stars are.

How to see fainter galaxies?

Look at it with a telescope , or even high-power binoculars (magnifying 15 times, or more), and you might be able to spot two other fainter galaxies nearby. These are M32 and M110, and they really are small neighbour galaxies of M31. You can just make them out on the photo at right, which shows the view that you might see through a telescope.

What stars are in the square of Andromeda?

Having found the Square, look to the top left of it to find the line of stars that marks Andromeda, which include Mirach and Almach.

What is the brightest object in Pegasus?

Pegasus has only one bright (ish) object, which is the globular cluster M15. It’s near the star Enif, and you might be able to spot it with binoculars, but don’t expect it to hit you in the eye – it’s quite small and faint.

What is the brightness of a star called?

The brightness of a star is called its magnitude. It works the opposite way round from most other scales of measurement, with the brightest stars having the smallest numbers, but this isn’t so odd – think of it as a contest, with the winner being number 1, the next being number 2 and so on.

How many constellations are there in the constellation Andromeda?

Constellation Andromeda is part of a family of nine constellations known as the Perseus Group.

How big is the Andromeda constellation?

Covering an area of 722 square degrees, the Andromeda constellation is the 19th largest constellation.

How far away is the Andromeda Galaxy?

So how far away is the Andromeda Galaxy? It’s 2.5 million light years from Earth, and appears in clear autumn and winter nights as a pale and elongated nebula. The Persian astronomer Abd al-Rahman al-Sufi first described the Andromeda Nebula in the 10th century as a ‘small cloud.’

What is the name of the star that is located at the hip of the princess?

Starting from 1943, scientists have been using its spectrum as one of the anchor points by which stars are categorized. The name ‘Mirach’ comes from the Arabic language and means ‘girdle ’, referring to the star’s position at the hip of the princess.

Why did Poseidon awoke Ketos?

Poseidon became very angry. His anger was so powerful that it awoke the mighty sea monster, Ketos. Because the beast was so suddenly awakened, it hurled its wrath on the Kingdom of Ethiopia as divine retribution. King Cepheus quickly asked the oracle how he could save his realm, and learned that he had to sacrifice Andromeda to this vile monster. And so she was stripped and chained naked to a rock on the beach to await her fate.

What is the brightest star in the constellation?

Alpheratz, or Alpha Andromedae is the brightest star in the constellation. Other names include Alpherat and Sirrah, which derive from the Arabic name that means ‘navel of the mare’. Alpha Andromedae is located 97 light years from the Sun. It is actually a binary star (a system of two stars). Interestingly, the main star contains abnormally high levels of mercury and manganese, being the most luminous mercury-manganese star known.

What is the name of the galaxy in Andromeda?

Andromeda is home to several deep-sky objects, including the Andromeda Galaxy (Messier 31), as well as Messier 32 and Messier 110, a dwarf elliptical galaxy each.

What is the brightest star in Andromeda?

This is the most shining star in Andromeda. It is also called “Sirrah.” Its distance from the earth is 917 light years. It is a binary star having a magnitude of +2.06. Alpharatz is both hot and blue and categorized as a BB subgiant. It is the brightest mercury-manganese star ever known in history having a luminosity 200 times that of the Sun. Alpharatz links the Andromeda Constellation to Pegasus, the horse that Perseus rode to save Andromeda.

What is the name of the galaxy closest to the Milky Way?

Plus, there is the Andromeda galaxy (M31), which is the Andromeda constellation’s most visible deep-sky object. It is also referred to as the Great Galaxy of Andromeda and is nearest to the Milky Way. Besides, Andromeda is home to several, other galaxies such as M110, M32 and distant NGC 891.

How far is the Andromeda Galaxy from Earth?

Its distance from earth is estimated at 2.2 million light years. It is the most massive neighboring galaxy to the Milky Way and the most massive member of the Local Group of galaxies. The Andromeda Galaxy has a total of 15 satellite galaxies with nine of them lying in a plane and two open star clusters.

What is the color of the Andromeda constellation?

There is also Beta Andromedae, which is a red giant with color that is visible to the human eye.

Which constellations are in the Perseus myth?

Many neighboring constellations such as Cetus , Cassiopeia , Perseus, and Cepheus, and Cepheus are also characters in the Perseus myth as well as the Andromeda mythology.

Where is Andromeda located?

Andromeda is a northern constellation located directly south of Cassiopeia between Pegasus and Perseus. Basic information about Andromeda.

How big is Andromeda?

The Andromeda constellation is among the most massive constellations having 722 square degrees area, which is more than 1400 times the size of the full moon, about 55% of the size of Hydra, the most massive constellation, and more than ten times the size of Crux, the smallest constellation. Andromeda has a certain number …

What is the story behind the Pegasus constellation?

The constellation of Pegasus is associated with the myth of the white-winged horse that sprang from the neck of the Gorgon Medusa, when the hero Perseus beheaded her, in Greek mythology.

How many meteor showers are there in Pegasus?

There is only one meteor shower associated with the constellation of Pegasus, the July Pegasids. The brightest star in Pegasus is Enif / Epsilon Pegasi, which has an apparent magnitude of 2.399. Currently, around 12 stars in Pegasus have been confirmed to host planets.

What time is Pegasus best viewed?

Best Viewed: at 21:00 (9 p.m.) during October. The constellation of Pegasus is bordered by the constellations of Andromeda, Aquarius, Cygnus, Delphinus, Equuleus, Lacerta, Pisces, and Vulpecula. Pegasus is part of the Perseus family of constellations, along with Andromeda, Auriga, Cassiopeia, Cepheus, Cetus, Lacerta, Perseus, and Triangulum.

What is the constellation of Pegasus?

The constellation of Pegasus is among the oldest and largest Greek constellations, first listed in Ptolemy’s Almagest, which had a total of 48 recorded constellations. The constellation of Pegasus is named and associated after the legendary winged horse, also named Pegasus, from Greek mythology. According to legend, the horse had magical powers, …

What is the name of the brightest star in the constellation of Andromeda?

There is one famous asterism in Pegasus, the Great Square of Pegasus, which is formed out of the three brightest stars in the constellation, namely Markab, Scheat, Algenib, and the star Alpheratz, which is the brightest star in the constellation of Andromeda. The Great Square of Pegasus asterism is used by astronomers as a guide …

How many light years away is Homam?

Homam, designated as Zeta Pegasi, is a bright star located at around 204 light-years away from our Solar System. It has an apparent magnitude of +3.414, and it is a slowly pulsating B star that varies in brightness within a period of 22 hours.

How old is Messier 15?

It is among the oldest globular clusters, with an estimated age of around 12.0 billion years. Messier 15 is around 175 light-years in diameter, and it is a bright cluster, having a total luminosity of 360,000 times that of the Sun, and as such, it is among the densely packed globular clusters in our Milky Way Galaxy.