In case you do not know, here are the admins. Adhara is the second-brightest star in the constellation, having an apparent magnitude of 1.50. The nebula contains hundreds of solar masses of ionized material and unionized gas. The Sirius star system is situated at around 8.6 light-years away from us, it is one of Earth’s nearest neighbors. Sirius is also known as the Dog Star, reflecting its prominence in its constellation – Canis Major – the celestial Greater Dog. It has recently been settled by the Solarian Kingdom. This category lists pages and subcategories relating to the Canis Major Dwarf Galaxy. The Adhara star system is comprised out of two stars, a blue star designated as Epsilon Canis Majoris A, and B. Wezen has around 1,690% of the Sun’s mass, around 21,500% of its radius, and it is 82,000 times brighter. 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. The Milky Way passes through Canis Major, and as such, several open clusters lie within its borders. In 2003, the Canis Major Dwarf Galaxy was discovered - this is now the closest known galaxy to ours! It is among the largest known stars ever discovered. Canis Major is a southern constellation, visible in its entirety from all locations south of latitude 60°N. Wezen has an apparent magnitude of 1.824. 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. This one is right on the tail of Lepus, the hare. Canis Major spreads out for over 380 square degrees. W Canis Majoris has carbon and s-process elements dredged up to the surface during thermal pulses of its helium-burning shell. 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. Galactic cannibalism isn't limited to ellipticals, our galaxy is believed to be consuming the Canis Major Dwarf Galaxy. Looking up on more info, there's a ton of satellite galaxies from 70k-1.3m ly from Sol. Iota Canis Majoris is 47,000 times brighter than our Sun, having 1,250% of its mass, and around 2,590% of its radius. 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. Canis Major spreads out for over 380 square degrees. Aludra is an Alpha Cygni variable star, its brightness varies from +2.38 to 2.48 over a period of 4.7 days. 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. Canis Major and Canis Minor are depicted as celestial hunting dogs following the constellation of Orion, the celestial hunter. NGC 2354 is a relatively fain open cluster that contains around 15 stars which are visible through binoculars. As rough guide, the location is located in the constellation of Pisces. It is part of the 48 Greek constellations first listed by astronomer Ptolemy In the 2. Canis Major contains many interesting stars such as Adhara, the second-brightest star in the constellation, and the brightest source of extreme ultraviolet radiation. the Canis Major Overdensity. The collision between these two galaxies is of great interest to astronomers since this event might reflect the probable fate of our Milky Way galaxy and the Andromeda galaxy. 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. 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. 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. In 3457 part of the UFGA fleet refugee in Edraria seeing the war lost chose to take refuge in the Canis Major Dwarf. 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. That 25k ly places Canis Major Dwarf Galaxy actually about the same distance from Sol to Sag A! EZ Canis Majoris has an apparent magnitude that varies from 6.71 to 6.95 over a period of 3.76 days. 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. 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. 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. The Canis Major Dwarf Galaxy: a brief history! NGC 2207 and IC 2163 are a pair of colliding spiral galaxies that are located at around 80 million light-years away from us. In 2003, an overdensity of stars in the region was announced to be the Canis Major Dwarf, the closest satellite galaxy to Earth. Galaxies change their size and volume by colliding with other galaxies as well as consuming the smaller ones. The Large Magellanic Cloud (LMC) is a dwarf irregular galaxy located on the border between the constellations Dorado and Mensa. The brightest star here is Tau Canis Majoris, and thus the whole cluster is sometimes referred to as the Tau Canis Majoris Cluster. The other galaxy, IC 2163, is a barred spiral galaxy. The Right Ascension is the angular distance of an object along the celestial equator from the March Equinox. NGC 2359 has a central Wolf-Rayet star, WR 7, that is extremely hot and illuminates the surrounding area. The primary star, Sirius A, has 206% of the Sun’s mass, and 171% of its radius. They have an apparent magnitude of 12.2, and 11.6 respectively. The Canis Major Dwarf Galaxy's location is 07h 12m 35.0 (R.A.) and -27d 40' 0 (Dec.). RX J0720.4-3125 is a neutron star first discovered in 1997 in the ROSAT All-sky survey. Some of the small galaxies are Elliptical Galaxies as well, often referred to as Dwarf Ellipticals. Adhara, designated as Epsilon Canis Majoris, is a binary star located at around 430 light-years away from us. 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. Omicron2 is located at around 2,800 light-years away from us. Study Astronomy Online at Swinburne University Mirzam is located near the far end of the Local Bubble, a cavity in the local interstellar medium through which the Sun is also traveling. Some speculate that this open cluster is around 2.2 billion years old. Answer to: How many planets are in the Canis Major dwarf galaxy? This star is expected to explode as a type II supernova in the near future. Until recently, however, this dwarf galaxy lay unobserved behind the dust and gas in the disk of the Milky Way. This is a satellite galaxy of the Milky Way Galaxy. Only these users can officially approve pitches: Furud is a spectroscopic binary star. Supernovae also appear to be quite common in NGC 2207, with four being observed since 1975. This constellation contains one Messier object and has 4 stars with known planets. Since they are low-mass, sparsely populated galaxies, they may or may not be able to form planets where life can exist. 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. The Canis Major Galaxy is the nearest dwarf galaxy to the Milky Way. It is the second nearest galaxy to planet… At present, the closet known galaxy to the Milky Way is the Canis Major Dwarf Galaxy – aka. The brightest star in Canis Major, Sirius (Alpha Canis Majoris), is also the brightest star in the night sky. The cluster is in relation with the giant nebula Sh2-310. They are closer to us than many globular star clusters that also belong to our galaxy. This small star is located at around 1,200 light-years away. Its name is Latin for “Greater Dog” in contrast to Canis Minor the  “Lesser Dog”. The bordering constellations of Canis Major are Columba, Lepus, Monoceros, and Puppis. This galaxy, although known, had never been of interest for colonization. Canis Major is also the home of VY Canis Majoris, one of the largest stars discovered. 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. Tau Canis Majoris is a multiple star system located at around 5,000 light-years away. 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. If the number is negative, it is "west" of the March Equinox. Adhara is several times hotter than our Sun, having 1,200% of the Sun’s mass, and 1,300% of its radius. 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 . 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. An artist’s impression of the Monoceros Ring, which wraps three times around the, Centre for Astrophysics and Supercomputing, COSMOS - The SAO Encyclopedia of Astronomy, Study Astronomy Online at Swinburne University. Canis Major contains one Messier object, the star cluster Messier 41 (NGC 2287), and has four stars with known planets. The Canis Major Dwarf Galaxy, or Canis Major Overdensity, is the closest satellite galaxy of the Milky Way, to Earth. The constellation was also considered to represent one of Orion’s hunting dogs, pursuing Lepus, the celestial Hare, or helping Orion fight Taurus, the celestial bull, and it is referred to in this way by Aratos, Homer, and Hesiod. Sirius, also designated as Alpha Canis Majoris, is the brightest star in Canis Major, and overall the brightest in the night sky. Currently, seven stars that host planets have been discovered in Canis Major. It is an irregular variable star, varying between apparent magnitudes 3.78 and 3.99. This star is a chemically peculiar Hg-Mg star having abnormal lines of magnesium and mercury in its spectrum. Mirzam is a Beta Cephei variable star that varies in magnitude between +1.97 and +2.01 over a six-hour period. As the CMa Dwarf Galaxy is small, there is not much influence on our galaxy from consuming it. the Canis Major Overdensity. Looking for fun activities to teach kids about Canis Major Constellation? Wezen, also designated as Delta Canis Majoris, is a yellow-white F-type supergiant star, being the third brightest star in Canis Major. Since 1943, this star’s spectrum has served as one of the stable anchor points by which other stars are classified. If two admins approve of your writing, you may begin writing. They have set up research stations along with production facilities and ship yards. How to choose your telescope magnification? Caroline’s Cluster was discovered in 1783 by Caroline Herschel. There is only one Messier object in Canis Major, namely Messier 41, an open cluster. 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. NGC 2360 has an apparent magnitude of 7.2, a diameter of around 15 light-years, and contains many red giant stars. 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. Messier 41, also designated as NGC 2287, is an open cluster situated at 2,300 light-years away from Earth. 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. 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