! The brightest star in Canis Major is Sirius, which is also the brightest star in the night sky, having an apparent magnitude of -1.46. This star is a chemically peculiar Hg-Mg star having abnormal lines of magnesium and mercury in its spectrum. There are no meteor showers associated with the Canis Major constellation. It is believed that the character Sirius, in the Harry Potter series, who can transform into a dog, might have been inspired by Canis Major’s brightest star. The Canis Major and Sagittarius dwarf galaxies are the two closest galaxies to us, followed by another dwarf galaxy in Ursa Major. That 25k ly places Canis Major Dwarf Galaxy actually about the same distance from Sol to Sag A! This one is right on the tail of Lepus, the hare. It is among the largest known stars ever discovered. This galaxy, although known, had never been of interest for colonization. The other involves the Sagittarius dwarf galaxy. NGC 2359, also known as Thor’s Helmet or the Duck Nebula, is an emission nebula situated at around 11,960 light-years away from us. Since 1943, this star’s spectrum has served as one of the stable anchor points by which other stars are classified. The nebula contains hundreds of solar masses of ionized material and unionized gas. The Canis Major dwarf is a mere 42,000 light-years from the Milky Way's core and only 25,000 light-years from Earth. In its center was an old star, baptized Antiqua and around her gravitated several small planets. This is the hub page for the Canis Major Dwarf Galaxy. The Nine Planets has been online since 1994 and was one of the first multimedia websites that appeared on the World Wide Web. Adhara is 38,700 times brighter than the Sun. The brightest star here is Tau Canis Majoris, and thus the whole cluster is sometimes referred to as the Tau Canis Majoris Cluster. This star is 3,560 times brighter than our Sun, having 23,400% of its radius, yet a very cool temperature, at only 2,900 K. EZ Canis Majoris is a binary star system located at around 4,900 light-years away. Canis Major and Canis Minor are depicted as celestial hunting dogs following the constellation of Orion, the celestial hunter. Canis Major is also the home of VY Canis Majoris, one of the largest stars discovered. Canis Major contains one Messier object, the star cluster Messier 41 (NGC 2287), and has four stars with known planets. It should be noted that there is some dispute over the nature of the galaxy, but if current analysis proves to be correct, then this is the closest known external galaxy to the Solar System. The Canis Major Dwarf galaxy is located in the same part of the sky as the constellation of Canis Major. Messier 41 has an apparent magnitude of 4.5. They can be no larger than a Star Clusters. This Wolf-Rayet star has a bolometric luminosity 620,000 times greater than that of our Sun. Omicron2 is classified as a massive supergiant of spectral type B3 la, appearing blue in color. Canis Major contains several notable deep sky objects: the Canis Major Dwarf Galaxy, the open cluster Messier 41, the emission nebula NGC 2359 Thor’s helmet), and the colliding spiral galaxies NGC 2207 and IC 2163. HD 56925, also designated as WR 7, is also a Wolf-Rayet star, located at around 17,000 light-years away from us. The brightest star in Canis Major, Sirius (Alpha Canis Majoris), is also the brightest star in the night sky. The primary star, Adhara, is the brightest ultraviolet source in the sky. If you are a new user, and would like to contribute to this galaxy, please create a pitch first. NGC 2359 has a central Wolf-Rayet star, WR 7, that is extremely hot and illuminates the surrounding area. The Milky Way has altered its size by doing the same thing and is currently adding new stars from the close by Canis Major Dwarf galaxy. Galactic cannibalism isn't limited to ellipticals, our galaxy is believed to be consuming the Canis Major Dwarf Galaxy. Wezen is situated at around 1,600 light-years away. Sagittarius dwarf is considered to be a colonial neighbour of the Milky Way. the Canis Major Overdensity. In Greek mythology, Canis Major represented the dog Laelaps, a gift from Zeus to Europa, or sometimes the hound of Procris, Diana’s nymph, or the one given by Aurora to Cephalus, so famed for its speed that Zeus elevated it to the sky. This disputed dwarf irregular galaxy is situated at around 25,000 light-years away from us. Currently, seven stars that host planets have been discovered in Canis Major. Adhara, designated as Epsilon Canis Majoris, is a binary star located at around 430 light-years away from us. The constellation of Canis Minor doesn’t host any Messier objects, however, unlike its prominent brother, Canis Major, the smaller constellation is associated with a meteor shower – the Canis Minorids. It has around 560 % of our Sun’s radius, and it is more than twice as hot, having temperatures of 13,596 K. Omicron1  Canis Majoris is a red supergiant star located at about 3,500 light-years away. Adhara is the second-brightest star in the constellation, having an apparent magnitude of 1.50. For comparison, Sirius is twice as bright as Canopus, the second-brightest star in the night sky. This star has an apparent magnitude that varies slowly and irregularly from 6.35 to 7.90. Canis Major is a constellation located in the southern celestial hemisphere. The Sirius star system is situated at around 8.6 light-years away from us, it is one of Earth’s nearest neighbors. The Large and Small Magellanic clouds were thought to be the closest galaxies to ours, until 1994, when the Sagittarius Dwarf Elliptical Galaxy (SagDEG) was discovered. Aludra, designated as Eta Canis Majoris, is the fifth brightest star in the constellation, having an apparent magnitude of 2.450. Canis Major contains many interesting stars such as Adhara, the second-brightest star in the constellation, and the brightest source of extreme ultraviolet radiation. It is part of the Phantom Zone Subsector. This category lists pages and subcategories relating to the Canis Major Dwarf Galaxy. This star is quite young, being only 8.2 million years old, however, it will not live for long. Omicron2 is located at around 2,800 light-years away from us. Frigidaire Universal Ac Remote, Where Are Caannasweis Pans Made, What Is Dandelion Called In Hausa, Professional Performance Standards, The Knitter's Handy Book Of Sweater Patterns, Water As A Component Of Environment, Carpet Brands To Avoid, Statistics Math Notes, Best Online Jazz Piano Course, " /> ! The brightest star in Canis Major is Sirius, which is also the brightest star in the night sky, having an apparent magnitude of -1.46. This star is a chemically peculiar Hg-Mg star having abnormal lines of magnesium and mercury in its spectrum. There are no meteor showers associated with the Canis Major constellation. It is believed that the character Sirius, in the Harry Potter series, who can transform into a dog, might have been inspired by Canis Major’s brightest star. The Canis Major and Sagittarius dwarf galaxies are the two closest galaxies to us, followed by another dwarf galaxy in Ursa Major. That 25k ly places Canis Major Dwarf Galaxy actually about the same distance from Sol to Sag A! This one is right on the tail of Lepus, the hare. It is among the largest known stars ever discovered. This galaxy, although known, had never been of interest for colonization. The other involves the Sagittarius dwarf galaxy. NGC 2359, also known as Thor’s Helmet or the Duck Nebula, is an emission nebula situated at around 11,960 light-years away from us. Since 1943, this star’s spectrum has served as one of the stable anchor points by which other stars are classified. The nebula contains hundreds of solar masses of ionized material and unionized gas. The Canis Major dwarf is a mere 42,000 light-years from the Milky Way's core and only 25,000 light-years from Earth. In its center was an old star, baptized Antiqua and around her gravitated several small planets. This is the hub page for the Canis Major Dwarf Galaxy. The Nine Planets has been online since 1994 and was one of the first multimedia websites that appeared on the World Wide Web. Adhara is 38,700 times brighter than the Sun. The brightest star here is Tau Canis Majoris, and thus the whole cluster is sometimes referred to as the Tau Canis Majoris Cluster. This star is 3,560 times brighter than our Sun, having 23,400% of its radius, yet a very cool temperature, at only 2,900 K. EZ Canis Majoris is a binary star system located at around 4,900 light-years away. Canis Major and Canis Minor are depicted as celestial hunting dogs following the constellation of Orion, the celestial hunter. Canis Major is also the home of VY Canis Majoris, one of the largest stars discovered. Canis Major contains one Messier object, the star cluster Messier 41 (NGC 2287), and has four stars with known planets. It should be noted that there is some dispute over the nature of the galaxy, but if current analysis proves to be correct, then this is the closest known external galaxy to the Solar System. The Canis Major Dwarf galaxy is located in the same part of the sky as the constellation of Canis Major. Messier 41 has an apparent magnitude of 4.5. They can be no larger than a Star Clusters. This Wolf-Rayet star has a bolometric luminosity 620,000 times greater than that of our Sun. Omicron2 is classified as a massive supergiant of spectral type B3 la, appearing blue in color. Canis Major contains several notable deep sky objects: the Canis Major Dwarf Galaxy, the open cluster Messier 41, the emission nebula NGC 2359 Thor’s helmet), and the colliding spiral galaxies NGC 2207 and IC 2163. HD 56925, also designated as WR 7, is also a Wolf-Rayet star, located at around 17,000 light-years away from us. The brightest star in Canis Major, Sirius (Alpha Canis Majoris), is also the brightest star in the night sky. The primary star, Adhara, is the brightest ultraviolet source in the sky. If you are a new user, and would like to contribute to this galaxy, please create a pitch first. NGC 2359 has a central Wolf-Rayet star, WR 7, that is extremely hot and illuminates the surrounding area. The Milky Way has altered its size by doing the same thing and is currently adding new stars from the close by Canis Major Dwarf galaxy. Galactic cannibalism isn't limited to ellipticals, our galaxy is believed to be consuming the Canis Major Dwarf Galaxy. Wezen is situated at around 1,600 light-years away. Sagittarius dwarf is considered to be a colonial neighbour of the Milky Way. the Canis Major Overdensity. In Greek mythology, Canis Major represented the dog Laelaps, a gift from Zeus to Europa, or sometimes the hound of Procris, Diana’s nymph, or the one given by Aurora to Cephalus, so famed for its speed that Zeus elevated it to the sky. This disputed dwarf irregular galaxy is situated at around 25,000 light-years away from us. Currently, seven stars that host planets have been discovered in Canis Major. Adhara, designated as Epsilon Canis Majoris, is a binary star located at around 430 light-years away from us. The constellation of Canis Minor doesn’t host any Messier objects, however, unlike its prominent brother, Canis Major, the smaller constellation is associated with a meteor shower – the Canis Minorids. It has around 560 % of our Sun’s radius, and it is more than twice as hot, having temperatures of 13,596 K. Omicron1  Canis Majoris is a red supergiant star located at about 3,500 light-years away. Adhara is the second-brightest star in the constellation, having an apparent magnitude of 1.50. For comparison, Sirius is twice as bright as Canopus, the second-brightest star in the night sky. This star has an apparent magnitude that varies slowly and irregularly from 6.35 to 7.90. Canis Major is a constellation located in the southern celestial hemisphere. The Sirius star system is situated at around 8.6 light-years away from us, it is one of Earth’s nearest neighbors. The Large and Small Magellanic clouds were thought to be the closest galaxies to ours, until 1994, when the Sagittarius Dwarf Elliptical Galaxy (SagDEG) was discovered. Aludra, designated as Eta Canis Majoris, is the fifth brightest star in the constellation, having an apparent magnitude of 2.450. Canis Major contains many interesting stars such as Adhara, the second-brightest star in the constellation, and the brightest source of extreme ultraviolet radiation. It is part of the Phantom Zone Subsector. This category lists pages and subcategories relating to the Canis Major Dwarf Galaxy. This star is quite young, being only 8.2 million years old, however, it will not live for long. Omicron2 is located at around 2,800 light-years away from us. Frigidaire Universal Ac Remote, Where Are Caannasweis Pans Made, What Is Dandelion Called In Hausa, Professional Performance Standards, The Knitter's Handy Book Of Sweater Patterns, Water As A Component Of Environment, Carpet Brands To Avoid, Statistics Math Notes, Best Online Jazz Piano Course, " />

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The supposed small galaxy contains a relatively high percentage of red giant stars, and is thought to contain an estimated one billion stars in all. the Canis Major Overdensity. The planets orbit their star with periods of 4.08 days and 3.7 years with (assuming the star to have a mass of 0.9 times that of the Sun) orbital sizes of 0.05 and 2.3 Astronomical Units. Sirius, also designated as Alpha Canis Majoris, is the brightest star in Canis Major, and overall the brightest in the night sky. This star is 220,000 times brighter than our Sun, having 2,140% of its mass, and 6,500% of its radius. The Canis Major dwarf galaxy (CMa dwarf) or Canis Major overdensity (CMa overdensity) is a disputed dwarf irregular galaxy in the Local Group. Furud has surface temperatures of around 18,700 K, it is located at 362 light-years. The Right Ascension is the angular distance of an object along the celestial equator from the March Equinox. Looking up on more info, there's a ton of satellite galaxies from 70k-1.3m ly from Sol. In case you do not know, here are the admins. The other galaxy, IC 2163, is a barred spiral galaxy. WR 7 is 19.3 times hotter than our Sun, having temperatures of around 112,000 K. The constellation of Canis Major contains several interesting deep-sky objects as well, such as the Canis Major Dwarf Galaxy, the open cluster Messier 41, the emission nebula NGC 2359 – also known as Thor’s Helmet, or the colliding spiral galaxies NGC 2207 and IC 2163. NGC 2362, also known as Caldwell 64, is a massive open cluster, having more than 500 solar masses. Currently, two stars in Canis Minor has been discovered to host planets, HD … This nebula isis 30 light-years in size. Canis Major was listed by Ptolemy as one of the 48 original constellations handed down from antiquity. The Canis Major Dwarf Galaxy's location is 07h 12m 35.0 (R.A.) and -27d 40' 0 (Dec.). The Canis Major Dwarf Galaxy: The Epilogus of the Andarian Andromeda Wars The colonization of the Canis Major Dwarf Galaxy and the integration in the Imperial Galactic Republic . Canis Major Dwarf Galaxy Large Magellanic Cloud. The constellation of Canis Major contains several interesting deep-sky objects as well, such as the Canis Major Dwarf Galaxy, the emission nebula NGC 2359 – also known as Thor’s Helmet, or the colliding spiral galaxies NGC 2207 and IC 2163. Wezen has an apparent magnitude of 1.824. The Canis Major Dwarf Galaxy lies some 25,000 light-years from Earth’s solar system and about 42,000 light-years from the centre of the Milky Way, which makes it the closest galaxy to the Milky Way … Probably billions A small, irregular galaxy with a mass of about a billion solar masses, the Canis Major dwarf galaxy is one of our closest neighbors, lying approximately 25,000 light years from the Sun and 42,000 light years from the center of the Milky Way. This premium worksheet bundle contains a printable fact file and 10 fun and engaging worksheets to challenge your students and help them learn about Canis Major Constellation. This star is also a variable, having a medium apparent magnitude of 4.40, which varies from 4.36 to 4.40. The Adhara star system is comprised out of two stars, a blue star designated as Epsilon Canis Majoris A, and B. There are no meteor showers associated with the Canis Major constellation. Caroline’s Cluster was discovered in 1783 by Caroline Herschel. It has recently been settled by the Solarian Kingdom. Study Astronomy Online at Swinburne University As rough guide, the location is located in the constellation of Pisces. Answer to: How many planets are in the Canis Major dwarf galaxy? It is the strongest source of photons capable of ionizing hydrogen atoms in interstellar gas near the Sun and is very important in determining the ionization state of the Local Interstellar Cloud. Bordered by Monoceros, Lepus, Columba and Puppis, Canis Major represents the larger of Orion's two dogs. Looking for fun activities to teach kids about Canis Major Constellation? A small, irregular galaxy with a mass of about a billion solar masses, the Canis Major dwarf galaxy is one of our closest neighbours, lying approximately 25,000 light years from the Sun and 42,000 light years from the centre of the Milky Way. Omicron1 Canis Majoris is 16,000 times brighter than our Sun, having 783% of its mass, and a whopping 21,200% of its radius. The Greeks referred to only one dog, however, during the Roman times, Canis Minor appears as Orion’s second celestial hunting dog. This star has an apparent magnitude of 11.4, being 229,000 times brighter than our Sun, and has around 1,300% of its mass, and 126% its radius. The constellation of Canis Major was known to the ancients. This cluster has an apparent magnitude of 6.5. In 2003, the Canis Major Dwarf Galaxy was discovered - this is now the closest known galaxy to ours! WR 7 lies at the center of a complex bubble of gas which is shocked and partially ionized by the star’s radiation and winds. No meteor showers are connected to it. Iota Canis Majoris is 47,000 times brighter than our Sun, having 1,250% of its mass, and around 2,590% of its radius. Aludra is an Alpha Cygni variable star, its brightness varies from +2.38 to 2.48 over a period of 4.7 days. The Canis Major Galaxy is the nearest dwarf galaxy to the Milky Way. The Canis Major Dwarf Galaxy is estimated to contain 1 billion stars, many of which are red giants. This is a satellite galaxy of the Milky Way Galaxy. Until recently, however, this dwarf galaxy lay unobserved behind the dust and gas in the disk of the Milky Way. It is part of the 48 Greek constellations first listed by astronomer Ptolemy In the 2. Supernovae also appear to be quite common in NGC 2207, with four being observed since 1975. Furud is a spectroscopic binary star. If the number is negative, it is "west" of the March Equinox. VY Canis Majoris is a red hypergiant or supergiant located at around 3.900 light-years away. It has an apparent magnitude of 4.1 and a radius of around 11.2 light-years. Wezen, also designated as Delta Canis Majoris, is a yellow-white F-type supergiant star, being the third brightest star in Canis Major. All are composed of sparse populations of old stars. The larger galaxy is NGC 2207, and it is classified as an intermediate spiral galaxy. The constellation of Canis Major contains several interesting deep-sky objects as well, such as the Canis Major Dwarf Galaxy, the emission nebula NGC 2359 – also known as Thor’s Helmet, or the colliding spiral galaxies NGC 2207 and IC 2163. These distances put it even closer than the previous record holder, the Sagittarius dwarf galaxy discovered in 1994, which lies 50,000 and 80,000 light-years from the galactic center and Earth, respectively. Sirius isn’t, however, a single star, it is a binary star consisting of a main-sequence star of spectral type A0, termed Sirius A, and a faint white dwarf companion designated as Sirius B. The Canis Major Dwarf Galaxy is a galaxy in the Local Group, located in the same part of the sky as the constellation Canis Major. The constellation of Canis Major contains only one Messier object, the star cluster Messier 41. EZ Canis Majoris has an apparent magnitude that varies from 6.71 to 6.95 over a period of 3.76 days. Canis Major contains eightstars known to support planetary systems. Canis Major is located in the second quadrant of the southern hemisphere (SQ2), and it can be seen at latitudes between +60o and -90o. Several of the globular clusters found in the Milky Way are also thought to have come from the Canis Major dwarf, whose ultimate fate is to merge with the Milky Way over the next billion years or so. Aludra is a blue-white supergiant star, having 1,919% of our Sun’s mass, 5,630% of its radius, and being around 105,442 times brighter. Messier 41 contains over 100 stars, and it can be seen through small telescopes, being around four degrees south of Sirius, the brighter star in Canis Major. The Canis Helix, also known as the Spirit of the Wolf, is the term applied to the altered gene-seed which gives the Astartes of the Space Wolves Space Marine Chapter their distinctive nature and endows them with their unusual feral traits. It will become a red supergiant star in the future. Adhara is several times hotter than our Sun, having 1,200% of the Sun’s mass, and 1,300% of its radius. This small star is located at around 1,200 light-years away. Until recently, however, this dwarf galaxy lay unobserved behind the dust and gas in the disk of the Milky Way. Mirzam is 1,350% more massive than our Sun, having 970% of its radius, and it is also 26,600 times brighter. The Large Magellanic Cloud (LMC) is a dwarf irregular galaxy located on the border between the constellations Dorado and Mensa. In ancient Mesopotamia, the brightest star of the constellation, Sirius, was named KAK.SI.DI by the Babylonians. All material is © Swinburne University of Technology except where indicated. Muliphein has an apparent magnitude of +4.10. They are closer to us than many globular star clusters that also belong to our galaxy. However, there remains debate over whether it represents a disrupted dwarf galaxy or in fact a variation in the thin and thick disk and spiral arm populations of the Milky Way. Wezen lies around 10 degrees south southeast of Sirius. Sirius is also known as the Dog Star, reflecting its prominence in its constellation – Canis Major – the celestial Greater Dog. It is in the same part of the sky as the constellation Canis Major. When VY Canis Majoris will reach the end of its life, it will explode as a hypernova, an event that is over 100 times stronger than a supernova. With a mass only 1% of that of the Milky Way, this is one of two minor mergers known to be currently occurring in the Milky Way. W Canis Majoris has carbon and s-process elements dredged up to the surface during thermal pulses of its helium-burning shell. Muliphein is a member of the Collinder 121 open star cluster. The constellation of Canis Major contains many bright stars above magnitude 2.0, however, Sirius, the brightest star in the night sky is also situated here, having an apparent magnitude of -1.47. Tau Canis Majoris has surface temperatures of around 32,000 K. Furud, designated as Zeta Canis Majoris, is the sixth brightest star in the constellation, having an apparent magnitude of +3.025. RX J0720.4-3125 is a neutron star first discovered in 1997 in the ROSAT All-sky survey. It is part of the Phantom Zone Subsector. It is the second nearest galaxy to planet… RX J0720.4-3125 is part of the Magnificent Seven, a group of neutron stars that are relatively near to our Solar System. Tau Canis Majoris is a multiple star system located at around 5,000 light-years away. This constellation contains one Messier object and has 4 stars with known planets. In 2003, an overdensity of stars in the region was announced to be the Canis Major Dwarf, the closest satellite galaxy to Earth. VY Canis Majoris is also among the brightest stars known to us, being around 270,000 times brighter than our Sun, yet with estimated surface temperatures cooler than our Sun, at around 3,490 K. VY Canis Majoris has an apparent magnitude that varies from 6.5 to 9.6, and it is also a fast-spinning star having a rotational velocity of around 300 km / 186.4 mi per second. Aludra is located at around 2,000 light-years away. Its name is Latin for “Greater Dog” in contrast to Canis Minor the  “Lesser Dog”. It was viewed as an arrow aiming towards Orion, while the southern stars of Canis Major and a part of Puppis, were seen as a bow, named BAN in the Three Stars Each tablet, dating around 1100 BC. This star is expected to explode as a type II supernova in the near future. Canis Major belongs to the Orion family of constellations, along with Canis Minor, Lepus, Monoceros, and Orion. It is known as the “dog star”. Gravitational interactions with the Milky Way have stripped long tidal tails from the Canis Major dwarf galaxy, which have wrapped themselves around the Milky Way three times in a structure known as the ‘Monoceros Ring’. As the CMa Dwarf Galaxy is small, there is not much influence on our galaxy from consuming it. THE PLANETS The upper circle shows the location of the class G7 dwarf star HD 47186 in the constellation Canis Major, which has two planets, one quite small. It is also several times hotter, having temperatures of around 89,100 K. EZ Canis Majoris has 2,300% of our Sun’s mass and 325% of its radius. NGC 2362 is believed to have been discovered before 1654. Printable Canis Major Constellation Worksheets, https://www.thoughtco.com/thmb/opX5lqz30agaRn3I1iyIobw6sVA=/768x0/filters:no_upscale():max_bytes(150000):strip_icc()/sirius-and-procyon-5851b5b25f9b586e02633123.jpg, https://upload.wikimedia.org/wikipedia/en/thumb/8/89/Canis_Major_on_the_Manuchihr_Globe.jpg/640px-Canis_Major_on_the_Manuchihr_Globe.jpg, https://i1.wp.com/astrobob.areavoices.com/files/2020/03/Canis-Major-finder-March_FEA.jpg?fit=936%2C399, https://upload.wikimedia.org/wikipedia/commons/thumb/c/c1/Messier_041_2MASS.jpg/574px-Messier_041_2MASS.jpg, https://upload.wikimedia.org/wikipedia/commons/c/c7/CanisMajorCC.jpg, https://upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Sirius_A_and_B_artwork.jpg/640px-Sirius_A_and_B_artwork.jpg, https://nineplanets.org/wp-content/uploads/2020/01/Adhara-1024x506.jpg, https://www.star-facts.com/wp-content/uploads/2020/07/Wezen.jpg?189db0&189db0, https://www.star-facts.com/wp-content/uploads/2020/07/Mirzam.jpg?189db0&189db0, https://pm1.narvii.com/6423/ce86c1657715ab0e5cdaca4cc97845daaab58cad_hq.jpg, https://sunnymeade.files.wordpress.com/2011/12/ngc-2362-650.jpg, https://theskylive.com/sky/stars/finder-charts/furud-zeta-canis-majoris-finder-chart.png?c=1586786672, https://www.davidmalin.com/fujii/image/CMa_www.jpg, https://theskylive.com/sky/stars/star-images/25/2580_800.jpg, https://www.constellation-guide.com/wp-content/uploads/2011/03/Tau-Canis-Majoris-Cluster-NGC-2362-Caldwell-64.jpg, https://astronomy.com/~/media/5600BB6F360F469890093E7D8607560F.jpg, https://www.universetoday.com/wp-content/uploads/2008/04/vycanis-1280x720.png, https://i.ytimg.com/vi/XU0iPq_7r_E/hqdefault.jpg, https://theskylive.com/sky/stars/finder-charts/iota-canis-majoris-finder-chart.png?c=1586732293, https://qph.fs.quoracdn.net/main-qimg-059fd1b7c0713677f548c5c242a77b31, https://www.syfy.com/sites/syfy/files/styles/1170xauto/public/wire/legacy/apo_sh2308_bubble_haoiii.jpg, https://www.constellation-guide.com/wp-content/uploads/2015/02/NGC-2359-638x640.jpg, https://upload.wikimedia.org/wikipedia/commons/2/2f/NGC_2359%2C_Thor%27s_Helmet_%28core%29.jpg, https://upload.wikimedia.org/wikipedia/commons/b/b3/NGC2360_-_SDSS_DR14_%28panorama%29.jpg, https://www.jwinman.com/starcharts/images/NGC%202362.jpg, https://upload.wikimedia.org/wikipedia/commons/8/8b/NGC_2354.png, https://live.staticflickr.com/65535/48108182927_e146c5ef1f_b.jpg, https://live.staticflickr.com/8652/16002621745_5f7f071b5e_b.jpg, https://upload.wikimedia.org/wikipedia/commons/3/33/NGC2207%2BIC2163.jpg, https://www.sciencemag.org/sites/default/files/styles/article_main_large/public/images/2003110721.jpg?itok=vsVqTEw2. Some speculate that this open cluster is around 2.2 billion years old. There is only one Messier object in Canis Major, namely Messier 41, an open cluster. Alternative names include Canis Sequens and Canis Alter. The primary star, Sirius A, has 206% of the Sun’s mass, and 171% of its radius. The distance between the two stars varies between 8.2 and 31.5 AU, and they complete one orbit around each other once every 50 years. NGC 2360, also known as Caroline’s Cluster or Caldwell 58, is an open cluster located at around 3,700 light-years away from us. With a mass only 1% of that of the Milky Way, this is one of two minor mergers known to be currently occurring in the Milky Way. It is an irregular variable star, varying between apparent magnitudes 3.78 and 3.99. Take an interactive tour of the solar system, or browse the site to find fascinating information, facts, and data about our planets, the solar system, and beyond. NGC 2354 is a relatively fain open cluster that contains around 15 stars which are visible through binoculars. Canis Syrius was the name used in the 1521 Alfonsine tables. Some of the small galaxies are Elliptical Galaxies as well, often referred to as Dwarf Ellipticals. Closest galaxy Canis Major Dwarf: Canis Major: 0.025 Mly Discovered in 2003, a satellite of the Milky Way, slowly being cannibalised by it. The bordering constellations of Canis Major are Columba, Lepus, Monoceros, and Puppis. RX J0720.4-3125 has an apparent magnitude of -26.6, its temperatures vary wildly for unknown reasons, and its radius has been estimated to be at just around 5 km / 3.1 mi. This star cluster has an apparent dimension of 38 arcminutes, having between 25 to 26 light-years in diameter. At present, the closet known galaxy to the Milky Way is the Canis Major Dwarf Galaxy – aka. Muliphein, designated as Gamma Canis Majoris, is a blue-white B-type bright giant star located at around 440 light-years away. Most distant galaxy GN-z11 : Ursa Major: z=11.09 With an estimated distance of about 32 billion light-years (comoving distance,) or 13.4 GLY (light-travel distance,) astronomers announced it as the most distant astronomical galaxy known. Galaxies change their size and volume by colliding with other galaxies as well as consuming the smaller ones. Welcome, ! The brightest star in Canis Major is Sirius, which is also the brightest star in the night sky, having an apparent magnitude of -1.46. This star is a chemically peculiar Hg-Mg star having abnormal lines of magnesium and mercury in its spectrum. There are no meteor showers associated with the Canis Major constellation. It is believed that the character Sirius, in the Harry Potter series, who can transform into a dog, might have been inspired by Canis Major’s brightest star. The Canis Major and Sagittarius dwarf galaxies are the two closest galaxies to us, followed by another dwarf galaxy in Ursa Major. That 25k ly places Canis Major Dwarf Galaxy actually about the same distance from Sol to Sag A! This one is right on the tail of Lepus, the hare. It is among the largest known stars ever discovered. This galaxy, although known, had never been of interest for colonization. The other involves the Sagittarius dwarf galaxy. NGC 2359, also known as Thor’s Helmet or the Duck Nebula, is an emission nebula situated at around 11,960 light-years away from us. Since 1943, this star’s spectrum has served as one of the stable anchor points by which other stars are classified. The nebula contains hundreds of solar masses of ionized material and unionized gas. The Canis Major dwarf is a mere 42,000 light-years from the Milky Way's core and only 25,000 light-years from Earth. In its center was an old star, baptized Antiqua and around her gravitated several small planets. This is the hub page for the Canis Major Dwarf Galaxy. The Nine Planets has been online since 1994 and was one of the first multimedia websites that appeared on the World Wide Web. Adhara is 38,700 times brighter than the Sun. The brightest star here is Tau Canis Majoris, and thus the whole cluster is sometimes referred to as the Tau Canis Majoris Cluster. This star is 3,560 times brighter than our Sun, having 23,400% of its radius, yet a very cool temperature, at only 2,900 K. EZ Canis Majoris is a binary star system located at around 4,900 light-years away. Canis Major and Canis Minor are depicted as celestial hunting dogs following the constellation of Orion, the celestial hunter. Canis Major is also the home of VY Canis Majoris, one of the largest stars discovered. Canis Major contains one Messier object, the star cluster Messier 41 (NGC 2287), and has four stars with known planets. It should be noted that there is some dispute over the nature of the galaxy, but if current analysis proves to be correct, then this is the closest known external galaxy to the Solar System. The Canis Major Dwarf galaxy is located in the same part of the sky as the constellation of Canis Major. Messier 41 has an apparent magnitude of 4.5. They can be no larger than a Star Clusters. This Wolf-Rayet star has a bolometric luminosity 620,000 times greater than that of our Sun. Omicron2 is classified as a massive supergiant of spectral type B3 la, appearing blue in color. Canis Major contains several notable deep sky objects: the Canis Major Dwarf Galaxy, the open cluster Messier 41, the emission nebula NGC 2359 Thor’s helmet), and the colliding spiral galaxies NGC 2207 and IC 2163. HD 56925, also designated as WR 7, is also a Wolf-Rayet star, located at around 17,000 light-years away from us. The brightest star in Canis Major, Sirius (Alpha Canis Majoris), is also the brightest star in the night sky. The primary star, Adhara, is the brightest ultraviolet source in the sky. If you are a new user, and would like to contribute to this galaxy, please create a pitch first. NGC 2359 has a central Wolf-Rayet star, WR 7, that is extremely hot and illuminates the surrounding area. The Milky Way has altered its size by doing the same thing and is currently adding new stars from the close by Canis Major Dwarf galaxy. Galactic cannibalism isn't limited to ellipticals, our galaxy is believed to be consuming the Canis Major Dwarf Galaxy. Wezen is situated at around 1,600 light-years away. Sagittarius dwarf is considered to be a colonial neighbour of the Milky Way. the Canis Major Overdensity. In Greek mythology, Canis Major represented the dog Laelaps, a gift from Zeus to Europa, or sometimes the hound of Procris, Diana’s nymph, or the one given by Aurora to Cephalus, so famed for its speed that Zeus elevated it to the sky. This disputed dwarf irregular galaxy is situated at around 25,000 light-years away from us. Currently, seven stars that host planets have been discovered in Canis Major. Adhara, designated as Epsilon Canis Majoris, is a binary star located at around 430 light-years away from us. The constellation of Canis Minor doesn’t host any Messier objects, however, unlike its prominent brother, Canis Major, the smaller constellation is associated with a meteor shower – the Canis Minorids. It has around 560 % of our Sun’s radius, and it is more than twice as hot, having temperatures of 13,596 K. Omicron1  Canis Majoris is a red supergiant star located at about 3,500 light-years away. Adhara is the second-brightest star in the constellation, having an apparent magnitude of 1.50. For comparison, Sirius is twice as bright as Canopus, the second-brightest star in the night sky. This star has an apparent magnitude that varies slowly and irregularly from 6.35 to 7.90. Canis Major is a constellation located in the southern celestial hemisphere. The Sirius star system is situated at around 8.6 light-years away from us, it is one of Earth’s nearest neighbors. The Large and Small Magellanic clouds were thought to be the closest galaxies to ours, until 1994, when the Sagittarius Dwarf Elliptical Galaxy (SagDEG) was discovered. Aludra, designated as Eta Canis Majoris, is the fifth brightest star in the constellation, having an apparent magnitude of 2.450. Canis Major contains many interesting stars such as Adhara, the second-brightest star in the constellation, and the brightest source of extreme ultraviolet radiation. It is part of the Phantom Zone Subsector. This category lists pages and subcategories relating to the Canis Major Dwarf Galaxy. This star is quite young, being only 8.2 million years old, however, it will not live for long. Omicron2 is located at around 2,800 light-years away from us.

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