Its spiral structure was noted and sketched by If we could see our own galaxy, it would probably look similar to the Southern Pinwheel. One is only able with the greatest concentration to see it at all: it forms a triangle with two stars estimated of sixth & seventh magnitude: [its position was] determined from the stars i, k and h in the head of Centaurus.”, This side-by-side comparison shows the Southern Pinwheel galaxy, or M83, as seen in ultraviolet light (right) and at both ultraviolet and radio wavelengths (left). Location of the M81/M82 galaxy group on the sky (ground-based image) A wide-field view of the constellation of Ursa Major, the asterism known as "The Plough" or the "Big Dipper". Southerners may find it easier by locating M83 from the constellation Elements of this image furnished by NASA. Charles Messier on February 17, Messier 82 (M82, NGC 3034) is a remarkable galaxy of peculiar type in constellation Ursa Major. magnificient in our image, has very well defined spiral arms and displays a Have patient. Early 19th century Australian observer Spitzer Infrared Array Camera (IRAC) observations of two fields in the extended UV disk (XUV-disk) of M83 have been recently obtained, ~3 R HII away from the center of the galaxy (R HII = 6.6 kpc). NGC 5061 (H 1.138), an elliptical galaxy of mag 10.2. Messier 83 or M83, also known as the Southern Pinwheel Galaxy and NGC 5236. One of the largest and closest barred spirals to us, this galaxy is dramatic and mysterious; it has hosted a large number of supernova explosions, and appears to have a double nucleus lurking at its core. Messier 83 location, image: Torsten Bronger. (2000) refer to the double nucleus of M83, pro-pose that this second nucleus is the “true” one, and suggest t he “optical nucleus” may be the trigger for the starburst activ ity in M83. With practice, it takes me a minute to find m83 and always bring a smile to my face. have formed shortly (i.e., some million or some dozens of million years ago). Abstract: We report new near-IR integral field spectroscopy of the central starburst region of the barred spiral galaxy M83 obtained with CIRPASS on Gemini-S, which we analyse in conjunction with GHaFaS Fabry-Perot data, an AAT IRIS2 Ks-band image, and near- and mid-IR imaging from the Hubble and Spitzer space telescopes. Its distance is about 15 million light-years. Being about twice as small as the Milky Way, its size on the sky is 11×10 arcmin2.. The Triangulum Galaxy captured during the Black Forest Star Party.. It was next The Southern Pinwheel Galaxy is receding from us at approximately 513 kilometres per second. It will reach its highest point in the sky at around midnight local time. David Malin M61 is one of the galaxies in the Virgo Cluster, located in Virgo constellation, and NGC 6946, better known as the Fireworks Galaxy, lies in the direction of the constellation Cygnus. Not a bad name for a French synthpop band. By subtracting the circular veloci-ties from the observed data we get the residual velocities. This galaxy is sometimes called the "Southern Pinwheel". First locate one of the stars Gamma or Pi Hydrae. Located 15 million light-years away in the constellation Hydra, M83 is two times closer to Earth than M51. Messier 83 (M83, NGC 5236) is one of the most conspicuous spiral galaxies in Spica can be found by following the arc of the Big Dipper. The view at the left is a combination of the ultraviolet picture at the right and data taken by the telescopes of the National Science Foundation’s Very Large Array in New Mexico. 30' NE of M83. The sharp “eye” of the Wide Field Camera 3 (WFC3) has captured hundreds of young star clusters, ancient swarms of globular star clusters, and hundreds of thousands of individual stars, mostly blue supergiants and red supergiants. latitude), it is such a difficult object that he stated that: This happens because the central bar channels gas toward the galaxy’s core and the gas is then used to form new stars. James Dunlop has it as No. He designated the object Lacaille I.6 and described it as “small nebula, shapeless.”. Dark dust Image of M83 taken using the Telescope Live CHI-2 (ASA500N) telescope. Messier 83 (M83, NGC 5236) is one of the most conspicuous spiral galaxies in the sky. Virgo centric flow, but in excellent agreement with the value of 15.3 million Two-dimensional velocity distribution and velocity dispersion maps are shown, and a rotation curvebased on the assumption ofan exponential disk mass distribution is derived. Anyway, got things working now. Messier 83 or M83 (also designated NGC 5236) is a spiral galaxyin the constellation Hydra. We report new near-IR integral field spectroscopy of the central starburst region of the barred spiral galaxy M83 obtained with Cambridge Infra-Red Pa It is about 15 million light years distant from Earth. In fact, it is one of the “deepest,” or longest-exposure, images of a nearby galaxy in ultraviolet light. Like the Milky Way, the Southern Pinwheel Galaxy is a barred spiral, containing a bar-like pattern of stars across its central region. Houghton & Thatte (2008), however, cannot conﬁrm the lo - cal maximum in the stellar velocity dispersion at the location of the Stacked in Deep Sky Stacker 3.4.4, and … 1781; from his mid-northern location in Paris (at 49 degrees Northern Like many other barred spirals, the Southern Pinwheel is classified as a starburst galaxy. Messier 83 lies about three quarters of the way from Spica to Menkent. Those south of the equator can easily find the galaxy with small binoculars. Between M81 and M82, you’ll find t… The star is only of magnitude 3.6, but can be located using the bright stars Hamal and Sheratan in the neighbouring constellation Aries. While the radio data highlight the galaxy’s long, octopus-like arms stretching far beyond its main spiral disk (red), the ultraviolet data reveal clusters of baby stars (blue) within the extended arms. Using all the tricks I learned with M83 I snagged this stacked 20 min exposure of the Orion Nebula on the last night in Mexico. Back in 2005, the telescope first photographed M83 over a shorter period of time. Astronomers are excited that the remote clusters of baby stars match up with the extended arms, because this helps them better understand how stars can be created out in the boondocks of a galaxy. following smaller and fainter presumable (or possible) members of this group: mark of six supernovae in late 2008. Golden Gate Park 55 Music Concourse Drive San Francisco, CA 94118. The Southern Pinwheel Galaxy is the southernmost galaxy in Messier’s catalogue. By studying these remnants, astronomers can better understand the nature of the progenitor stars, which are responsible for the creation and dispersal of most of the galaxy’s heavy elements. This gives astronomers an excellent chance to study a galaxy that, although half as big, seems very similar in structure to our own Milky Way galaxy. 2004, A&A, 422, 865 “Spiral Inﬂow Feeding the Nuclear Starburst in M83, Observed in Hα Emission with the GHαFaS Fabry-Perot Interferometer”, Fathi et al. Moreover, M61 has now also caught up and equalled the was only detected in 1990 by W. Liller on photographic plates taken at his catalog. The image show clumpy, well-defined spiral arms that are rich in young stars, while the disc reveals a complex system of intricate dust lanes. Discovered 1752 by Nicholas Louis de Lacaille. It lies at a distance of about 14,700,000.00 light years away in the constellation of Hydra.. This deeper view shows more clusters of stars, as well as stars in the very remote reaches of the galaxy, up to 140,000 light-years away from its core. M83 lies at a distance of 15.21 million light years from Earth and has an apparent magnitude of 7.54. Directions & Parking (415) 379-8000; Connect. TheSkySearchers.com. M83 is one of the showpieces in the southern deep sky, but difficult for and at the time of this writing (March 2009), holds the current record with a Come join the newest and most engaging and inclusive astronomy forum geared for beginners and advanced telescope users, astrophotography devotees, plus check out our "Astro" goods vendors. The pink clouds of hydrogen gas that dot the galaxy's spiral arms are the nurseries where new stars are being born. Its proximity (d = 4.61±0.20Mpc; Saha et al. same telescope. M83 Galaxy in LHaRGB. Coordinates: 13h 37m 00.9s (right ascension), -29°51’57” (declination) disturbation by the Between the pronounced spiral arms are regions with fewer stars. Like our neighbour, the Andromeda Galaxy (Messier 31), M83 has a double nucleus. The stars g and i Centauri point in the direction of M83. same telescope, Historical Observations and Descriptions of g Centauri, all between mag 4 and 5; they are also known as Explore Galaxy M83. Situated in constellation Hydra, it is the southernmost galaxy in Messier's catalog. and the unusual galaxy NGC 5253 in Centaurus. Location: Eshowe, South Africa TSS Photo of the Day. The image, taken in August 2009, provides a close-up view of the myriad stars near the galaxy’s core, the bright whitish region at far right. M83 lies at an estimated distance of 15 million light years. ESO 325-11 (1342-41), and ESO 383-87 (MCG-6-30-025; 1346-35). Virgo cluster of galaxies, the Often with a small 114mm telescope, the M83 spiral arm come to sight only after 5 min of long exposure. We're Down Under discussing the Southern Pinwheel Galaxy. The central region of Messier 83 is quite unusual. the peculiar radio galaxy This nucleus shows strong emission lines. Lastly, the location and formation of GMAs and the sta- The only two other galaxies with so many observed supernovae are Messier 61, also with six, and NGC 6946, which holds the record with nine supernovae. The galaxy appears face-on when viewed from Earth. with the 3.9-meter Anglo-Australian Telescope of the 2006) and large optical angular extent18 (D 25 = 12 9 × 11 5, 17 × 15kpc) make it suitable for a point-source population study. The blue regions represent young stellar populations which Six supernovae have been observed in the Southern Pinwheel Galaxy in the past century: SN 1923A, SN 1945B, SN 1950B, SN 1957D, SN 1968L, and SN 1983N. example: m83 galaxy. M83 is a member of the Centaurus group of galaxies, a nearby group dominated by the massive galaxy Centaurus A. NGC 4945, NGC 5102, NGC 5164, NGC 5408, ESO 381-20 (MCG-6-28-017; 1243-33), It has the designation NGC 5236 in the New General Catalogue. The brightest clusters are found along an arc near the galaxy’s centre. United States. Messier 83, Southern Pinwheel Galaxy, M83 or NGC 5236 is a barred spiral galaxy in the constellation Hydra. The older populations of stars are not as blue. M83 is well known object in the constellation of Hydra right on the border with Centaurus. 25 million light years, as he does in his book A View of the Universe It is also extremely far from our Earth. Equipment: Saxon 200DS on a SW HEQ5 with a Pentax K-30 unmodified camera, SW ST80 guide scope with a ASI120MC guide camera. Five or six supernovae were reported in M83 up to now: For years, M83 had been the galaxy with most discovered supernovae, but This beautiful image captures thousands of individual stars, star clusters and hundreds of supernova remnants in the spiral galaxy known as M83. Situated in constellation Hydra, it is the southernmost galaxy in Constellation: Hydra The two brightest stars along the imaginary extended line are Arcturus in Boötes constellation and then Spica. It can be found 1.5 degrees east-northeast of Alpherg (Eta Piscium), the brightest star in Pisces. M83 Southern Pinwheel Galaxy. Using GOTO or manual telescope, you have to deal with field rotation. M83 was discovered by Messier 83 was discovered by the French astronomer Nicolas Louis de Lacaille on February 23, 1752 from the Cape of Good Hope. R. Brent Tully also lists the The brightest star clusters reside along an arc near the core. M83, More Anglo-Australian Telescope images of M83, GALEX images of M83 in the ultraviolet light. Credit: NASA, ESA, Z. Levay (STScI) and A. Fujii. stars i, h and k (mentioned by Messier) as well as spectral type F6 and a mag 7.0 white star (spectrum A5 V) which lie about View match statistics to get a better idea of the match breakdown. Gates on December 13, 1957 and reached only Processing Details. It was discovered … 1500x1000 m83 artists m83 japanese wallpaper location the tivoli brisbane date ... Download. M83 was classified as intermediate between normal and barred spiral galaxies Plot Results 1 - Graphical display of the objects in the sky, coloured by match status example: m83 galaxy, radius = 1 arcmin ... Do a cone search of a particular location for those who know exactly what they're looking for. arms. This work analyzes a ten-band photometric catalog of nearly 70 000 point sources in Messier 83, made as part of the Early Release Science program with HST's WFC3. hot young stars. NASA.gov brings you the latest images, videos and news from America's space agency. The spectrum of X-rays indicates that there is a pulsar within the remnant. Location. M83 lies at a distance of 15 million light years from Earth. Image: NASA, ESA, and the Hubble Heritage Team (STScI/AURA) Acknowledgement: William Blair (Johns Hopkins University). M83 lies at a distance of 15 million light years from Earth. Messier 83 has the designation NGC 5236 in the New General Catalogue. In June 2008, NASA’s Galaxy Evolution Explorer project announced the discovery of large numbers of newly formed stars in the galaxy’s outer regions. Abstract:
Thousands of individual sources are detected in multi-band imaging observations of even a fraction of a nearby galaxy. Australian Astronomical Observatory. the barlike structure. M83 was discovered by Nicholas Louis de Lacaille at the Cape of Good Hope on February 23, 1752; it was his object Lacaille I.6. Star hopping from Gamma will bring you close to The galaxy appears face-on when viewed from Earth. nearby star-forming galaxy M83, a face-on late-type (SABc) spiral galaxy. Messier 83 was the first galaxy to be discovered outside the Local Group and the third of all galaxies, after the Andromeda Galaxy and it's follower M32, both located in the constellation Andromeda. more detailed information on this image. The M81 and M82 galaxies are a pair of galaxies located in the constellation, Ursa Major. Needed images of my own to practice processing and doubted I'd make anything out of it however an image developed. Centaurus, as it is just north of the border from Hydra to this constellation. It takes light about 15 million years to reach us from M83. was a type I, located 5" preceding the nucleus and reached mag 11 to 12. It has the designation NGC 5236 in the New General Catalogue. The galaxy … M81, also known as Bode's galaxy, is a large bright spiral galaxy located 11.8 million light-years away in the constellation of Ursa Major.With an apparent magnitude of +6.9, it's easily visible with binoculars and is a superb target for all sizes of telescopes. M83 was the first galaxy to be found beyond the Local Group. This new Hubble image shows the scatterings of bright stars and thick dust that make up spiral galaxy Messier 83, otherwise known as the Southern Pinwheel Galaxy. The excavated regions give a colorful “Swiss cheese” appearance to the spiral arm. Galaxy M83 Details. Galaxy Evolution Explorer (GALEX) UV images have shown the two fields to host in situ recent star formation. The galaxy is a prominent member of a group of galaxies known as the Centaurus A/M83 Group, which also counts the dusty NGC 5128 (Centaurus A) and the irregular galaxy … The ultraviolet image was taken by NASA’s Galaxy Evolution Explorer between March 15 and May 20, 2007, at scheduled intervals. 6.5 deg N and 3deg 15' (19 min in RA) W, or from Pi Hydrae (3.27 mag, spectral at the Cape of Good Hope on February 23, 1752; it was Come join the newest and most engaging and inclusive astronomy forum geared for beginners and advanced telescope users, astrophotography devotees, plus check out our "Astro" goods vendors. “Molecular gas in the galaxy M 83. Messier 83 (NGC 5236) is a spiral galaxy deep space object. 10.1 mag only. That picture was the first to reveal far-flung baby stars forming up to 63,000 light-years from the edge of the main spiral disk. M83, located in the Southern Hemisphere, is often compared to M51, dubbed the Whirlpool galaxy, in the Northern Hemisphere. TheSkySearchers.com. Messier's catalog. ... Telescope M83 Midnight City Wallpaper M83 Junk Wallpaper M83 Paris Wallpaper M83 Star Wallpaper M83 Moonchild Wallpaper M83 Galaxy Wallpaper M83 Wallpaper 4K. Messier 83 or M83, also known as the Southern Pinwheel Galaxy and NGC 5236, is a barred spiral galaxy approximately 15 million light-years away in the constellation borders of Hydra and Centaurus. Credit for ground-based image: European Southern Observatory April 9th 1997: Very bright, stellar nucleus, brighter elongated central region, oriented NNE-SSW, with a faint mostly round halo. Gradually, the young stars’ fierce winds (streams of charged particles) blow away the gas, revealing bright blue star clusters. M83’s Hurry Up, We’re Dreaming was released in 2011 as an independent studio effort. Distance: 15.21 million light years (4.61 Mpc) No one really understood what he was trying to do. One of the largest and closest barred spirals to us, this galaxy is dramatic and mysterious; it has hosted a large number of supernova explosions, and is thought to … very dynamic appearance, appealing by the red and blue knots tracing the It is usually classified as irregular, though probably a distorted disk galaxy, and famous for its heavy star-forming activity, thus a prototype member of the class of starbursting galaxies. This galaxy is known to be a site of vigorous star formation. The galaxy can be found by first locating the stars Gamma or Pi Hydrae. It is composed of an older yellowish A double circumnuclear ring has been detected in the galaxy’s central region. Messier 83 (NGC 5236) Facts. While Messier 83 is about 15 million light years away, it is actually one of the closest barred spiral galaxies in the sky. The bar funnels material to the galaxy’s center, where the most active star formation is taking place. Messier 83 (M83), also known as the Southern Pinwheel Galaxy, is a barred spiral galaxy located in the southern constellation Hydra. galaxy comes beyond i, at double distance from it than has g. more images of M83 with the 1920x1080 Kung Fury Trailer Español - YouTube. by G. de Vaucouleurs, in his classification this is SAB(s)c. It is We had 4 clear nights in a row, so here is last nights effort: M83 M83 is one of the brightest galaxies in the Southern sky. The supernova SN 1957D, a Type II supernova observed in M83 in 1957, is particularly notable. The Southern Pinwheel Galaxy lies at the centre of the M83 Group, a subgroup of the Centaurus A/M83 Group, which includes the peculiar radio galaxy Centaurus A and the galaxy NGC 5253, also located in Centaurus constellation. Post by Gerald_db » Mon May 11, 2020 1:08 pm. Elements of this image furnished by NASA. The red knots are apparently diffuse gaseous nebulae in which star Messier 83 (M83), also known as the Southern Pinwheel Galaxy, is a barred spiral galaxy located in the southern constellation Hydra. The galaxies in the two groups are physically close to each other and the groups seem to not be moving relative to each other, so they are often identified as a single galaxy group. The Triangulum Galaxy (M33) is a spiral galaxy in the constellation Triangulum, that is believed to be a satellite of the Andromeda Galaxy.Messier 33 can be seen visually with the naked eye under exceptionally good seeing conditions with no light pollution. lanes follow the spiral structure throughout the disk, and may be traced well Charles Messier added it to his catalogue of nebulous objects (now known as the Messier Catalogue) in March 1781. Observers in southern latitudes can locate the galaxy by first finding Iota and Theta Centauri, stars marking the head of Centaurus, and then hopping to stars i, h, k, and g Centauri. The image reveals in unprecedented detail the current rapid rate of star birth in this famous “grand design” spiral galaxy. Astronomers had previously believed that these regions lacked the materials necessary for star formation to take place. The radio data, colored here in red, reveal extended galactic arms of gaseous hydrogen atoms, which are raw ingredients for stars. stellar population which dominates the whole central region, and extends along Nicholas Louis de Lacaille The newest picture of M83 from the Galaxy Evolution Explorer is shown at the right, and was taken over a longer period of time. Image: ESO. The Triangulum Galaxy, also known as Messier 33 (M33) or NGC 598, is a famous spiral galaxy located in Triangulum constellation. William Lassell who described it as a This galaxy was discovered by the French astronomer Nicolas Louis de … Download this stock image: Messier 83, Southern Pinwheel Galaxy, M83 or NGC 5236 is a barred spiral galaxy in the constellation Hydra. Usage of ESA/Hubble Images and Videos Are you a journalist? This galaxy is the second brightest galaxy in the northern Virgo Cluster. The Hubble Space Telescope had delivered the most detailed view of star birth in the graceful, curving arms of the nearby spiral galaxy M83. It is roughly at the same distance to the southwest of Pi Hydrae (3°15’S, 6°20’W). M83. light years given in R. Brent Tully's Nearby Galaxies Catalog). M83 is a French electronic music project formed in Antibes, Alpes-Maritimes in 2001 and currently based in Los Angeles, United States.The band's primary member is vocalist, songwriter, multi-instrumentalist and record producer Anthony Gonzalez. It lies about 15 million light years away and is also known as the Southern Pinwheel galaxy … A bar of stars, gas, and dust slicing across the core of the galaxy may be instigating most of the star birth in the galaxy’s core. star hopping from Gamma Hydrae (mag 3.00, spectral type G5 III) which is For observers in the northern hemisphere, the Southern Pinwheel Galaxy is not very easy to find and requires a 3-4-inch telescope and extremely dark skies for viewing. formation is just taking place, and which are excited to shine by its very Along with these, astronomers have found close to 300 supernova remnants in the galaxy, which help them learn more about the progenitor stars. Abstract. It's 15 Mly away and spans about 12 arcmin. semi-recently NGC 6946 passed this mark after M31 and M32. It has an apparent visual magnitude of 7.6 and its angular diameter is 11x10 arc-minutes. It can be found either by The Cinematic Galaxy of M83 French astronomer Nicolas Louis de La Caille spent two years in South Africa just off the coast of Cape Good Hope. ESO 324-24 (MCG-6-30-003; 1324-41), ESO 444-84 (MCG-5-32-000; 1334-27), M83 is classified as somewhere between an intermediate and normal barred spiral galaxy with well formed spiral arms, dust lanes, a central bar and strong nucleus… Yet loaded with faint features. "One is only able with the greatest concentration to see it at all." Lampland at Lowell Observatory at mag 14. From Iota and Theta Centauri, in the Head of the Centaurus figure, locate the M83: The Thousand-Ruby Galaxy Explanation: Big, bright, and beautiful, spiral galaxy M83 lies a mere twelve million light-years away, near the southeastern tip of the very long constellation Hydra.Prominent spiral arms traced by dark dust lanes and blue star clusters lend this galaxy its popular name, The Southern Pinwheel. David Malin, in his older publications, always gave a distance of about It is one of the nearest and brightest spiral galaxies, and can even be seen in binoculars. II - Kinematics of the molecular gas”, Lundgren et al. Upon discovery, Messier wrote, “Nebula without star, near the head of Centaurus: it appears as a faint & even glow, but it is difficult to see in the telescope, as the least light to illuminate the micrometer wires makes it disappear. Thus it became the first galaxy to be discovered beyond the The galaxy … Nicknamed the Southern Pinwheel Galaxy, M83 is undergoing more rapid star formation than our own Milky Way galaxy, especially in its nucleus. Local Group, and the third of all galaxies, In spite of its majestic appearance, M83 is less than half the size of our own galaxy. type K2 III) from which M83 is about 3deg 15' S and 6deg 20' W. Following a WFC3’s broad wavelength range, from ultraviolet to near-infrared, reveals stars at different stages of evolution, allowing astronomers to dissect the galaxy’s star-formation history. total number of 9. The Southern Pinwheel Galaxy, also known as Messier 83 (M83), is a barred spiral galaxy located in Hydra constellation. M83 is an intermediate class galaxy between a normal spiral and a barred spiral galaxy. Astro-Bild der Woche: Eine ultrahelle Röntgenquelle in der Galaxie M83 Since the 1980s, astronomers have known about a mysterious class of objects that … These stars are about 1 million to 10 million years old. trail of 5th to 7th mag stars, one arrives at a yellowish 5.83-mag star of The Southern Pinwheel Galaxy, also known as Messier 83 (M83), is a barred spiral galaxy located in Hydra constellation. 1 i Cen, 2 g Cen, 3 k Cen, and 4 h Cen. It is even rather difficult to find: 1923A was observed by C.O. Messier 83 stretches across an area of over 40,000 light years, which is roughly 40 percent the size of the Milky Way Galaxy. Apparent magnitude: 7.54 Most interesting of the M87 Galaxy facts is that at its center … It is not located in the Solar System. The newest generations of stars are forming largely in clusters on the edges of the dark dust lanes, the backbone of the spiral arms. "three-branched spiral.". namely that the brightest stars can be viewed as individuals over this This galaxy is a striking example of a grand design spiral and exhibits near perfect and well defined spiral arms. The present author can confirm it is one of the most difficult Messier objects in the galaxy M83. from South Germany. This new Hubble image shows the spiral galaxy Messier 83, otherwise known as the Southern Pinwheel Galaxy. m83 » Across much of the world the southern pinwheel galaxy (M83, NGC 5236; mag 8.2), a face-on spiral galaxy in Hydra will be well placed, high in the sky. Designations: Southern Pinwheel Galaxy, Messier 83, NGC 5236, PGC 48082, UGCA 366, Nicknamed the Southern Pinwheel, M83 is undergoing more rapid star formation than our own Milky Way galaxy, especially in its nucleus. It is a member of the group of galaxies that includes Centaurus A and NGC 5253. Another way is to locate the bright stars Spica and Menkent. mid-northern observers, as already stated. Jack C. Bennett of Pretoria, South Africa, when sweeping for comets; this Type: SAB(s)c - JEM31G from Alamy's library of millions of high resolution stock photos, illustrations and vectors. M83, located in the Southern Hemisphere, is often compared to M51, dubbed the Whirlpool galaxy, in the Northern Hemisphere. We are able to achieve high efﬁciency in detecting point It takes 30 minutes to find the galaxy in the beginning. 1957D was discovered by H.S. M81, also known as Bode's galaxy, is a large bright spiral galaxy located 11.8 million light-years away in the constellation of Ursa Major. 7. Thatte et al. Interested parties can get A "starburst" galaxy, M83 is considerably smaller than our own galaxy but is producing stars at a much faster rate. The distance of the galaxy from our Earth is 53.5 million light years or 16.4 million parsecs. M83 lies to the northwest of Gamma Hydrae (6.5°N, 3°15’W), about a fistwidth away from the star. Messier 83 (M83, NGC 5236) is one of the most conspicuous spiral galaxies in the sky. The best time of year to observe M83 is the spring. in chapter 4, while in his Galaxies chapter 8, he joins the lot of those Hubble's law (H0=75 yields about 15 million light years, uncorrected for the Also available are more images of M83 with the from July 13 to August 7 (see. Image: NASA, ESA, and the Hubble Heritage Team (STScI/AURA). g and i just point to M83 (and further to Gamma Hydrae); the Dark Frames: 10 x 300s @ ISO 800. underestimate its brightness considerably; e.g., Becvar has it at a mere Situated in constellation Hydra, it is the southernmost galaxy in Messier's catalog. Kepple/Sanner give another deviating distance value of 22 million ly. Messier 83 is located 15 million light-years away in the southern constellation of Hydra.