Alrescha is a main star in the constellationPiscesand makes up the constellation outline. Based on the spectral type (A2) of the star,the star’s colour is blue – white. The star can be seen with the naked eye,that is,you don’t need a telescope/binoculars to see it. Alrescha is a Binary or Multiple star system.
What type of star is Alrescha?
Alrescha is a A2 variable star based on the spectral type that was recorded in the Hipparcos star catalogue. Alrescha is a main star in the constellation Pisces and makes up the constellation outline.
What is Alrescha Luxembourg?
Alrescha Luxembourg takes its name from the brightest star in the constellation of Pisces. Established in October 2019, Alrescha Luxembourg provides business management support and technical consultancy to corporate clients in the European market. Alrescha Luxembourg takes its name from the brightest star in the constellation of Pisces.
What is the second brightest star in the constellation Pisces?
The IAU constellation designation for Pisces includes the main pattern plus numerous other stars. IAU/Sky Telescope The second-brightest star is β Piscium, with the lengthy informal name of Fumalsamakah (which means mouth of the fish in Arabic).
How far is Alrescha from Earth?
Alrescha is a Binary or Multiple star system. Using the most recent figures given by the 2007 Hipparcos data, Alrescha distance from Earth is 150.58 light years. The location of the variable star in the night sky is determined by the Right Ascension (R.A.) and Declination (Dec.), these are equivalent to the Longitude and Latitude on the Earth.
How far is Alrescha from Earth?
Using the original Hipparcos data that was released in 1997, the parallax to the star was given as 23.45000 which means Alrescha distance from Earth is 139.09 light years away from Earth or 42.64 parsecs. If you want that in miles, it is about 817,658,003,156,108.31, based on 1 Ly = 5,878,625,373,183.61 miles.
What is the name of the star in the Hipparcos catalog?
HIP9487 is the reference name for the star in the Hipparcos Star Catalogue. The star is catalogued in the Tycho-2 star catalogue as TYC-40-1338-2. The catalogue lists 2 millions stars and its homepage is E.S.A. Flamsteed designations such as 113 Piscium B (113 Psc B) are named after the creator, Sir John Flamsteed.
What is the color of Alrescha?
Alrescha is a main star in the constellation Pisces and makes up the constellation outline. Based on the spectral type (A2) of the star, the star’s colour is blue – white .
What is the magnitude of Alrescha?
Apparent (Brightness) and Absolute Magnitudes. Alrescha has an apparent magnitude of 3.82, this is a measure of the brightness of the star as seen from Earth. Apparent Magnitude is also known as Visual Magnitude. If you used the 1997 Parallax value, you would get an absolute magnitude of 0.67 If you used the 2007 Parallax value, …
How big is the Sun’s radius?
Radius. Alrescha estimated radius has been calculated as being 2.37 times bigger than the Sun. The Sun’s radius is 695,800km, therefore the star’s radius is an estimated 1,647,420.80.km. If you need the diameter of the star, you just need to multiple the radius by 2.
How to determine the location of a variable star?
The location of the variable star in the night sky is determined by the Right Ascension (R.A.) and Declination (Dec.), these are equivalent to the Longitude and Latitude on the Earth. The Right Ascension is how far expressed in time (hh:mm:ss) the star is along the celestial equator. If the R.A. is positive then its eastwards. The Declination is how far north or south the object is compared to the celestial equator and is expressed in degrees. For Alrescha, the location is 02h 02m 02.80 and +02° 45` 49.5 .
How far is a star from the Sun in 2007?
Using the 2007 distance, the star is roughly 9,523,179.75 Astronomical Units from the Earth/Sun give or take a few. An Astronomical Unit is the distance between Earth and the Sun. The number of A.U. is the number of times that the star is from the Earth compared to the Sun. The star’s Galacto-Centric Distance is 7,424.00 Parsecs or 24,214.37 Light Years. The Galacto-Centric Distance is the distance from the star to the Centre of the Galaxy which is Sagittarius A*.
What is the name of the star that is 3.9 and 5.5?
The history of the star: Alrisha. from p.342 of Star Names, Richard Hinckley Allen, 1889. Alpha (α) Pisces, Alrisha , is a double and probably binary, 3.9 and 5.5, pale green and blue. It marks the Knot of the Cord, formed by the joining together of the ends of the ribbons that binds the two Fishes by the tail.
What are the influences of the constellation Pisces?
The astrological influences of the constellation Pisces given by Manilius: "The folk engendered by the two Fishes, the last of the signs, will possess a love of the sea: they will entrust their lives to the deep, will provide ships or gear for ships and everything that the sea requires for activity connected with it.
What is the name of the bond on the Germanicus?
Cicero called them Vincla, the Bonds; and the scholiast on Germanicus, Alligamentum linteum or luteum, divided by Hevelius into Linum boreum and austrinum. Some of these terms also were applied to the star delta (δ) as marking one of the cords.
What do pilots need to know?
The pilot must have sound knowledge of the earth, its rivers and havens, its climate and winds; how on the one hand to ply the mobile helm this way and that, and brake the ship and spread apart the waves, and how on the other to drive the ship by rowing and to feather the lingering blades.
Who translated Nodus duorum filorum?
They were rendered by Cicero and others as Nodus, Nodus coelestis, and Nodus Pisces; by Pliny (23-79 A.D.) as Commissura Pisces; and in the 1515 Almagest as Nodus duorum filorum. The Arabians translated these by Ukd al H’aitain, which, as Okda and Kaitain, are not unusual titles now.
Where does the word "al recha" come from?
Al Rescha, or Al Rischa, derived from the Arabians’ Al Risha ‘, the Cord, is 20° south from the head of Aries, 2°.7 north of the celestial equator, and marks the knot in the united cords of the Fishes; the same title being applied to beta (β) Andromeda ( Mirach ). This word originally may have come from the Babylonian Riksu, Cord.
Who transcribed the word "sundesmos"?
Hipparchos (circa 160-120 B.C.) and the second-century Greek astronomer Ptolemy designated it as (Greek) Sundesmos ton Ichthuon, or Ton Linon, the Knot of the Fishes, or of the Threads, varied by the Greek astronomer Aratus, circa 270 B.C., and Geminos in Desmos; these words being transcribed by Germanicus and the scholiasts as Sundesmos and Desmos. They were rendered by Cicero and others as Nodus, Nodus coelestis, and Nodus Pisces; by Pliny (23-79 A.D.) as Commissura Pisces; and in the 1515 Almagest as Nodus duorum filorum
What is the name of the star that binds the fishes?
Fixed star Alrisha, Alpha Piscium, is a 3.8 magnitude double star, pale green and blue, marking the knot in the cord that binds the Fishes, Pisces Constellation. The name Alrisha comes from Alrescha, the Arabic ?????? al-ri?ā , meaning the well rope. Another old name for this star is Okda, from the Arabic ???? uqdah, which means knot.
What is the name of the star in the constellation of fishes?
In some Latin works this star is called The Node of the Fishes , or of the Two Strings, Nodus Piscium or Nodus Duorum Filorum, which describes the position precisely but has not remained in general usage. It is here mentioned only for the record, as also the Arabic rendering of the same title, Al Ukd Al Haitain, or Ukda, or Kaitain, with variations on those spellings. In general, the better name to use and remember what we started with, Alrisha, though it is worth warning the reader that this name has also been used in the past for the star β Andromedae, better known as Mirach. However, Alrisha, is practically conjunct with the Great Galaxy in Andromeda; and this latter, a glorious family of billions of stars, must surely take precedence over the barely visible α star in Pisces.
Is Alrisha a galaxy?
However, Alrisha, is practically conjunct with the Great Galaxy in Andromeda; and this latter, a glorious family of billions of stars, must surely take precedence over the barely visible α star in Pisces. Alrisha Star, Alpha Piscium [www.answers.com]
Which star is the knot in the cord?
Fixed Star Alrisha, the bright star marking the knot in the cord, is of the nature of Mars, to some degree, Mercury. This star, however, has the A2 spectrum of Venus. It is of a unifying influence. 
What is the 14th largest constellation?
The Pisces (constellation) is the 14th largest constellation. It occupies an area of 889 square degrees. The neighboring Zodiac constellations are Aries and Aquarius. Neighboring constellations that are not part of the Zodiac constellations are Triangulum, Pegasus, Andromeda, and Cetus.
Why are Pisces tied together?
The ropes form a V-shape, with one fish at either end. They are tied together so that they don’t lose one another when swimming in the River Euphrates.
How far away is Gamma Piscium from Earth?
It has an apparent magnitude of 3.699 and you can see it with the naked eye. It lies about 138 light-years away from Earth.
What is the brightest star in the constellation Pisces?
Eta Piscium is the brightest star in the constellation Pisces. It has an apparent magnitude of 3.62 and is about 294 light-years away from Earth. Eta Piscium is a binary star and has a faint companion.
What is the zodiac sign of Pisces?
The Pisces symbol is the 12th sign of twelve in the Zodiac family and represents people born between February 20 and March 20. It is one of three water signs, the others being Cancer and Scorpio.
How big is a yellow star?
The star is a yellow giant and is 316 times more luminous than the Sun, Its size is 26 times larger than the Sun. The star is also called Kullat Nunu which comes from the Babylonian word Nunu for “fish”. Kullat refers to a bucket or the cord used to tie the fish together ( 2 ).
How far away are the stars in a constellation?
When viewing a constellation from Earth, it looks as if all the stars and celestial bodies are on one flat plane. This is not correct! They all lie at different distances away, measured in light-years. Some may be as close as 60 light-years, and others as far as millions of light-years.
How is it formed and named?
The Constellation of Libra ranks as the 29th largest Constellation overall in the sky and the 7th biggest zodiacal constellation in the Celestial Sky, filling an area of 538 square degrees.
What is the libra constellation?
The Libra Constellation is an ancient Constellation and one of the first 48 Constellations listed by the Greek/Roman astronomer Ptolemy in his 2nd century Almagest. It is one of the 12 constellations of the zodiac. Libra ranks as the 29th largest constellation within the 88 modern constellations as seen in the night sky, …
What is the name of the constellation of stars?
All constellations, including the Libra constellation, are basically a group of Stars. A constellation is an area on the celestial sphere (an imaginary sphere) where a group of visible stars are located.
How to find constellations?
The simplest method for spotting any particular Zodiac Constellation from Earth is to first of all locate the brightest stars in that Constellation, and then look at the neighboring illuminations, to see if you can identify a recognizable pattern.
How many square degrees is the constellation of Libra?
In the Southern Hemisphere. The Constellation of Libra is found at 15 hours, 30 minutes right ascension and a 15-degree South declination, and covers an area of 538 square degrees in the sky.
How many stars does Libra have?
Libra has 4 Stars with known Planets, approved by the International Astronomical Union (IAU) orbiting around them in the solar system but they are unlikely to be able to support life forms.
Where is the constellation Libra?
The Constellation Libra is located between the Constellation Virgo to the West and the Constellation Scorpius to the East.
What is the deep sky object in Pisces?
Deep Sky Objects in Pisces. The constellation Pisces doesn’t have a lot of very obvious deep-sky objects, but the best one for stargazers to spot is a galaxy called M74 (from Charles Messier’s list of "faint fuzzy objects"). M74 is spiral galaxy, similar in shape to the Milky Way (although its arms are not so tightly wound up as those in our home …
Why is Pisces called Pisces?
This is because the Sun appears against the backdrop of Pisces during the northern hemisphere’s spring equinox, which was previously considered the start of a new year.
What is the story of Pisces?
The Story of Pisces. Ancient Babylonians saw the constellation Pisces as two separate objects: the Great Swallow (a bird) and the Lady of Heaven. Later, the Greeks and Romans saw a goddess of love and fertility—for the Greeks, it was Aphrodite, while for the Romans, it was Venus.
What constellation is Pisces?
The constellation Pisces is part of a larger grouping of Pegasus, Andromeda, Aries, and Triangulum. It is also near Aquarius. The stars that make up Pisces have a rough V-shape. The eastern fish has a small triangular head and the western fish has a small circlet for a head.
Why do astronomers study M74?
Professional astronomers continually study M74 because it’s "face on" from our point of view here on Earth. This positioning allows astronomers to study the star-forming regions in the spiral arms, and search out variable stars, supernovae, and other objects among the 100 billion stars that make up the galaxy.
How many bright stars are there in Pisces?
It’s much farther away from us, at a distance of just under 500 light-years. There are about 20 brighter stars within Pisces’ "fish" pattern, and numerous others in the official region designated by the IAU as "Pisces" on its charts.
Where does Pisces ride high?
Pisces rides high in the northern hemisphere autumn skies, view to the south.
What is the constellation of the constellation?
The constellation is usually associated with the Roman myth of Venus and Cupid, who tied themselves with a rope and transformed into fish to escape the monster Typhon. The star Alpha Piscium, also known by the traditional name Alrescha (“the cord” in Arabic) marks the knot of the rope.
Where is the Circlet of Pisces?
The Circlet of Pisces. The Circlet asterism is located south of Pegasus constellation, in the western fish of Pisces. It is formed by the stars Gamma, Kappa, Lambda, TX, Iota and Theta Piscium. The Circlet of Pisces, the Great Square of Pegasus, and the Water Jar in Aquarius, image: Wikisky.
How far is Delta Piscium from the Sun?
Delta Piscium is a binary star with an apparent magnitude of 4.43. It is approximately 305 light years distant from the Sun. It lies two degrees from the ecliptic and is regularly occulted by the Moon.
What is the zodiac sign of Pisces?
Its symbol is ?. Pisces lies between Aries constellation to the east and Aquarius to the west. The two celestial fish represent Venus and Cupid in Roman mythology, …
What is the size of Pisces?
Pisces is the 14th constellation in size, occupying an area of 889 square degrees. It is one of the 15 equatorial constellations. It is located in the first quadrant of the northern hemisphere (NQ1) and can be seen at latitudes between +90° and -65°. The neighboring constellations are Andromeda, Aquarius, Aries, Cetus, Pegasus and Triangulum.
Which is bigger, the Sun or the Nu Piscium?
Nu Piscium is cooler, yet larger and more luminous than the Sun. It has a mass 1.9 times solar and a radius 34 times that of the Sun.
How old is the Sun’s star?
The star is ten times the size of the Sun and 61 times more luminous. It is believed to be about 5.5 billion years old.
What is the third brightest star in Pisces?
Alpha Piscium is the third brightest star in Pisces and is made up of a pair of white dwarf stars in close proximity. It is also called Alrescha ("the cord") as it illuminates the spot where it appears that the tails of the two fish are tied together.
What are Pisces A and Pisces B?
The Hubble Space Telescope imaged a pair of bizarre galaxies, called Pisces A and Pisces B, in 2014. Two years later, researchers announced that data from those observations showed the dwarf galaxies used to be by themselves, but over time they moved to a nearby group of galaxies — a process that accelerated star formation. Researchers said the study of Pisces A and Pisces B can also shed light on what dwarf galaxies today may have looked like in the ancient past.
What is the name of the constellation of fish?
Pisces Constellation: Facts About the Fishes. Pisces is the 14th largest constellation but its stars are relatively faint. (Image credit: Stellarium) Pisces, named for the Latin plural of fish, occupies 889 square degrees, making it the 14th largest constellation overall. While it is a fairly large constellation, …
How many light years is the Alpha Piscium?
It is a bright giant star (G class) that is 294 light-years from Earth and has a luminosity that is 316 times that of the sun. The constellation’s second brightest star is a yellow giant about 130 light-years from Earth known as Gamma Piscium. Alpha Piscium is the third brightest star in Pisces and is made up of a pair of white dwarf stars in close …
What is the name of the object in Pisces?
Pisces also contains a Messier object — which are galaxies, nebulae and star clusters recorded by 18th Century French astronomer Charles Messier. Messier 74 is a spiral galaxy located between the stars alpha Arietis and eta Piscium.
How many Earth years does it take for a planet to orbit its star?
In 2014, researchers found a world called GU Pisces b that orbits an incredible 2,000 times the Earth-sun distance, which means the planet takes roughly 80,000 Earth years to go around its star once.
How many years does it take for an exoplanet to orbit around its star?
In 2014, researchers found a world called GU Pisces b that orbits an incredible 2,000 times the Earth-sun distance, which means the planet takes roughly 80,000 Earth years to go around its star once. The Kepler space telescope, when it started its new observing mission in later that year, discovered a super-Earth called HIP 116454b about 180 light-years from Earth. A Search for Extraterrestrial Intelligence (SETI) probe examined HIP 116454b for signals the next year, but the search turned up empty.