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Topic: NGC 5194


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M51
M83

  
  M51text
NGC 5194 (also known as M51A) represents the magnificent spiral, while NGC 5195 (also known as M51B) is likely an irregular type dwarf galaxy now located behind the larger spiral galaxy.
Simulations suggest that NGC 5195 is located well behind NGC 5194 and that the two galaxies are now traveling away from each other.
The apparent spiral arm-bridge (northern arm) between the two galaxies is an illusion as NGC 5195 is far behind the NGC 5194, the near spiral arm being superimposed over the disk of NGC 5195 in the same line of sight.
www.robgendlerastropics.com /M51text.html   (687 words)

  
 Cosmic Voyage-The Online Resource for Amateur Astronomers   (Site not responding. Last check: 2007-10-15)
Their NGC designations are 5194 and 5195, with NGC 5195 included in the Herschel 400 observing list.
The main component, NGC 5194, has a relatively high surface brightness making it an easy detection with 6-inches or more aperture under typical suburban skies.
Pierre Mechain discovered NGC 5195 in 1781 and his description, which clearly mentions both galaxies, was published in Messier's 1784 catalog.
members.aol.com /billferris/n5195h.html   (360 words)

  
 Whirlpool Galaxy M51   (Site not responding. Last check: 2007-10-15)
Messier 51 (NGC 5194/5), the Whirlpool Galaxy in Canes Venatici, in a three-color reconstruction from BVR CCD images taken with the 1.1-meter Hall telescope at Lowell Observatory.
Much of the spiral structure in NGC 5194 can be traced to the tidal perturbations produced by the companion NGC 5195.
There are some spectacular pictures available, notably the Hubble Heritage picture of the inner spiral of NGC 5194 and SN 1994I observed near the nucleus (visible even with the 10" Dobsonian on my back deck, in fact).
www.astr.ua.edu /gifimages/m51.html   (157 words)

  
 NGC 14 - Arp 235 Fairly large and faint galaxy
NGC 169 This faint galaxy is overpowered by close-by mag 5 or 6 star.
NGC 2872 This is a member of a pretty bright pair of galaxies with 2874.
NGC 7714 Small, round galaxy that is difficult to see due to proximity of 5th or 6th mag star - 16 PSC.
ngc1514.com /Celestron/arp.htm   (1732 words)

  
 Astro images
On the left is NGC 4302, perfectly edge-on with a small nucleus that is brightened but does not extend beyond the disk.
The dust lane from one of the two major arms of NGC 5194 appears to pass in front of the companion but 5195 also has dust regions on its west (lower) side.
The adjacent image of NGC 2403 is labeled to show the supernova which was discovered in August of 2004 (SN2004dj).
www.unlv.edu /Colleges/Sciences/Biology/Schulte/Astronomy/Sc.html   (696 words)

  
 [No title]
NGC 2515, NGC 4582, and NGC 5404), the identity is assured by Coolidge's micrometric measurement.
Given all this, it is reasonable to suppose that the brightest object northwest of NGC 5529 is NGC 5527, and that a still fainter object is west- northwest of it.
Given the trapezium layout, and the NGC position (probably sent to Dreyer directly as it does not appear in Tempel's fifth paper), the star I've measured on the DSS is probably the correct one for NGC 5871.
www.ngcic.org /corwin/DataFiles/Oct10_2005/ngcnotes_5.txt   (17427 words)

  
 NGC 5195 - Wikipedia, the free encyclopedia
NGC 5195 (also known as M51B) is a small barred spiral galaxy which was transformed into an irregular galaxy due to tidal forces induced by its larger neighbour M51.
NGC 5195 is a satellite galaxy of the famous Whirlpool Galaxy (M51).
Because of Messier's description, NGC 5195 is sometimes considered part of Messier Object 51; the main galaxy, NGC 5194, is denoted M51 A. Independent of this, NGC 5195 is frequently referred to as M51 B. This galaxy has undergone a close encounter with the larger and more massive M51 several million years ago.
en.wikipedia.org /wiki/Irregular_Galaxy_NGC_5195   (274 words)

  
 UCO/Lick Observatory Photographs
Stephan’s quintet of galaxies, NGC 7317 - NGC 20
The spiral galaxy NGC 4096 and its 1961 supernova
The spiral galaxy NGC 4303 and its 1961 supernova The spiral galaxy NGC 4303 and its 1961 supernova
www.ucolick.org /~pubs/photo/index.html   (506 words)

  
 Doug's Deep Sky Challenge - Astronomical Companions.
NGC 5195, at magnitude 9.6, is easily seen just a few arc minutes to the north of its spectacular face-on spiral parent.
NGCs 147 and 185 lie about seven degrees to the north, so most observers don’t realize that they are gravitationally bound companions to M31.
NGC 7331 - By far, the spiral galaxy NGC 7331, in the constellation Pegasus, is not nearly as famous as M51 or M31, but it is still worth checking out.
www.umich.edu /~lowbrows/reflections/2006/dscobel.23.html   (1174 words)

  
 Galaxies
Since NGC 4631 is similar to the Milky Way, this observation indicates that our own Galaxy is indeed surrounded by a halo of hot X-ray emitting gas, although we are too close to clearly differentiate them from more nearby extended X-ray sources.
NGC 3310 spans about 50,000 light years, lies about 50 million light years away, and is visible with a small telescope towards the constellation of Ursa Major.
In visible light, NGC 6782 appears to be a normal spiral galaxy with a bright bar across its center.
members.tripod.com /~totherow/index-23.html   (1121 words)

  
 [No title]   (Site not responding. Last check: 2007-10-15)
I identified it with NGC 678 = UGC 1280, a bright galaxy (13.3 mag) in Aries, accompanied by NGC 680 and IC 1730.
NGC 3250, a galaxy in Antila which is surrounded by 5 companions named NGC 3250A thru NGC 3250E.
NGC 78 with C=1 (=NGC 78A), NGC 78 with C=2 (=NGC 78B) and the entries for NGC 78A and NGC 78B itself.
www.ngcic.org /steinicke/2006/explan.htm   (5231 words)

  
 SPACE.com -- Chandra Sees Rare Supernova
Their observations generated an image that highlights the energetic central regions of two interacting galaxies, NGC 5194 (in the center of the image) and its smaller companion NGC 5195 (in the upper left).
Researchers focusing on an inset of the central region of NGC 5194 saw bright clouds of hot gas, with temperatures in the multi-millions of degrees, extending to the north and south of the nucleus of the galaxy.
The gaseous extensions have diameters of about 1,500 light years and 500 light years, respectively, Their likeness to similar branches observed at radio wavelength suggests they are heated by the high-velocity jets of a supermassive fl hole in the heart of the galaxy.
www.space.com /scienceastronomy/astronomy/chandra_m51_020701.html   (582 words)

  
 M-51, the Whirlpool Galaxy
Charles Messier discovered the brighter galaxy NGC 5194 (at top in the image above) in 1773 and his friend Pierre Mechain found the secondary nebula, NGC 5195, in 1781.
M-51(NGC 5194), the famous "Whirlpool Galaxy", is found South West from Eta Ursa Majoris, the end star of the Big Dipper's handle.
Satellite galaxy NGC 5195 may be attached to the north end of a M-51 spiral arm.
www.kopernik.org /images/archive/m51.htm   (601 words)

  
 NGC1 Pictures of Milky Way Galaxy Images Cosmos Photos Fotos
NGC 5194, M51a, Whirpool Galaxy, APD 01 04 10 ¶¶¶¶¶, Canes Venatici
NGC 6618, Messier 17, Lobster (Omega) Nebula, Russell Croman ¶¶
NGC 6960, Witch's Broom Nebula, APD 00 08 23
www.biochem.szote.u-szeged.hu /astrojan/ngc1t.htm   (386 words)

  
 Introduction
The magnificent spiral arms in M51 are due to the tidal encounter with its companion, a peculiar galaxy, NGC 5195.
NGC 2903 is located at a distance of 20.5 Mega Light years from our Galaxy, while NGC 3627, also known as M66, is 35 Mega Light years away.
NGC 3627 forms the Leo triplet together with its neighboring galaxies M65 and NGC 3628 which might tidally pull and tug NGC 3627 to deform its spiral arms.
www.astro.umd.edu /~kimwt/research.html   (580 words)

  
 Martins Astronomical Images (Index)
3-colour composite of the spiral galaxy M 104 (NGC 4594).
3-colour composite of the spiral galaxy M 106 (NGC 4258).
M87 (NGC 4486): The giant elliptical galaxy and its jet.
www.astro.uni-bonn.de /~maltmann/gallery_ind.html   (493 words)

  
 Messier Object 51
The famous Whirlpool galaxy M51 was one of Charles Messier's original discoveries: He discovered it on October 13, 1773, when observing a comet, and described it as a "very faint nebula, without stars" which is difficult to see.
Its companion, NGC 5195, was discovered in 1781 by his friend, Pierre Méchain, so that it is mentioned in Messier's 1784 catalog: `It is double, each has a bright center, which are separated 4'35".
On June 27, 2005, German amateur Wolfgang Kloehr found SN 2005cs 15"W and 67.3"S of the nucleus of M51 as it was at mag 13.5 (and rising) - this supernova was found to be of type II by the analysis of its spectrum.
www.maa.agleia.de /Messier/E/m051.html   (626 words)

  
 HubbleSite - NewsCenter - Hubble Reveals the Heart of the Whirlpool Galaxy (04/05/2001) - Introduction
New pictures from the Hubble telescope are giving astronomers a detailed view of the Whirlpool galaxy's spiral arms and dust clouds, which are the birth sites of massive and luminous stars.
This galaxy, also called M51 or NGC 5194, is having a close encounter with a nearby companion galaxy, NGC 5195, just off the upper edge of this image.
The companion's gravitational influence is triggering star formation in the Whirlpool, as seen by the numerous clusters of bright, young stars [highlighted in red].
hubblesite.org /newscenter/archive/releases/2001/10   (225 words)

  
 2MASS Large Galaxy Sample
In addition to NGC 253 (Figure 6), a prime example is M63 (NGC 5055).
The Whirlpool Galaxy (M51ab, NGC 5194/95) is one of the most studied objects in the sky by both professional and amateur astronomers alike (over 800 references in NED alone), owing to its proximity (8.7 Mpc), angular extent on the sky (~12 arcmin diameter in the visual), double galaxy interaction, and its beautiful grand design spiral.
Its northern companion, M51b (NGC 5195), is classified as a barred S0, with a LINER nucleus.
spider.ipac.caltech.edu /staff/jarrett/papers/LGA/LGA_6_7.htm   (1868 words)

  
 The Whirlpool Galaxy M51 NGC 5194   (Site not responding. Last check: 2007-10-15)
The spiral arms are probably the easiest of any to observe visually and they are visible in an 8" telescope.
Just to the north of M51 (upper right) is the companion galaxy NGC 5195.
It appears to be physically connected to M51 and is easily seen with a 6" telescope.
www.montgomerycollege.edu /faculty/~mclark/public_html/m51f.htm   (141 words)

  
 ESA Science & Technology: The Whirlpool Galaxy (M51) and companion galaxy NGC 5195   (Site not responding. Last check: 2007-10-15)
This sharpest-ever image of the galaxy M51 (NGC 5194), taken in January 2005 with the Advanced Camera for Surveys aboard the NASA/ESA Hubble Space Telescope, illustrates a spiral galaxy's grand design, from its curving spiral arms, where young stars reside, to its yellowish central core, a home of older stars.
The galaxy is nicknamed the Whirlpool because of its swirling structure.
Some astronomers believe that the Whirlpool's arms are so prominent because of the effects of a close encounter with NGC 5195, the small, yellowish galaxy at the outermost tip of one of the Whirlpool's arms.
hubble.esa.int /science-e/www/object/index.cfm?fobjectid=37004   (414 words)

  
 AAVSO: Newsflash Special Notice: 1325+47B SUPERNOVA 2005cs IN NGC 5194 (M51)
We have been informed by the Central Bureau for Astronomical Telegrams (IAU Circular 8553) of the discovery of a supernova in NGC 5194 (M51) by Wolfgang Kloehr, Schweinfurt, Germany, at unfiltered CCD magnitude ~14 on images taken June 28.907 and 28.928 UT, using a 0.20-m reflector.
Li, University of California at Berkeley, reported (IAU Circular 8553) that the new object was confirmed at CCD mag ~13.5 on an image taken with the Katzman Automatic Imaging Telescope (KAIT) at Lick Observatory on June 30.25 UT.
NGC 5194 was host to 1325+47 SN 1991I (see AAVSO Alert Notice 183).
www.aavso.org /publications/newsflash/sp23.shtml   (518 words)

  
 EVERT A. ROBLES art
This Hubble composite image shows visible starlight as well as light from the emission of glowing hydrogen, which is associated with the most luminous young stars in the spiral arms.
M51, also known as NGC 5194, is having a close encounter with a nearby companion galaxy, NGC 5195, just off the upper edge of this image.
The companion's gravitational pull is triggering star formation in the main galaxy, as seen in brilliant detail by numerous, luminous clusters of young and energetic stars.
evertrobles.com /ezine1-004.htm   (369 words)

  
 eSky: Whirlpool Galaxy   (Site not responding. Last check: 2007-10-15)
Because the Whirlpool is aligned so that we see it 'face on', its spiral structure is very well defined.
It is associated with a smaller attendant galaxy, NGC 5195.
The Whirlpool Galaxy belongs to a drift of galaxies scattered across the constellations Ursa Major and Canes Venatici.
www.glyphweb.com /esky/galaxies/whirlpool.html   (107 words)

  
 [No title]   (Site not responding. Last check: 2007-10-15)
NGC 1777 is located in the upper right of the image.
NGC 1175 is located in the center of the image.
NGC 1535 is a planetary nebula located in Eridanus.
www.astro.umd.edu /~avondale/extra/PrettyPictures/main.html   (5747 words)

  
 Six Years of Science with Chandra   (Site not responding. Last check: 2007-10-15)
Five radio sources (two in NGC 4490 and one each in NGC 4631, NGC 5194 and NGC 5775) with offsets between 0.4 and 4 arcsec from their Chandra positions were identified.
We conclude the object in NGC 5775 and one of the objects in NGC 4490 are likely recent supernovae while the remaining three objects lack distinct optical counterparts and their nature remains uncertain.
We present a luminosity function for NGC 4636, as well as a radial source density profile, hardness ratios for the sources, and lightcurves for several sources which display short-term variability.
cxc.harvard.edu /symposium_2005/proceedings/ng_xray_pop.html   (2037 words)

  
 NGC 3115
M51 (NGC 5194) "The Whirlpool" Galaxy in Canes Venatici constellation.
It is estimated that the total mass of this remarkable galaxy is about 160 billion suns, with a diameter of 100,000 light years.
Notice the satellite galaxy NGC 5195 that seems attached (but it is not) to the bottom of M51.It is thought to be somewhat behind the plane of M51.
www.lochsjewelers.com /m51.htm   (492 words)

  
 Cvn - Canes Venatici
A small object immediately adjacent (northwest) of the central bulge of NGC 4631.
An irregular galaxy lying 0.5 degree southeast of NGC 4631.
Both M51 and its companion, NGC 5195, can be seen in 7x50 binoculars and are impressive in a 100-mm at low powers.
mypage.bluewindow.ch /horo/ngc/cvn.htm   (821 words)

  
 ISO -- STARMAKING REGIONS IN THE WHIRLPOOL GALAXY   (Site not responding. Last check: 2007-10-15)
The Whirlpool Galaxy, catalogued as M51 or NGC 5194, is a relatively near neighbour of our own Galaxy, the Milky Way Galaxy.
In the infrared image the spiral arms can be traced right into the heart of the galaxy, where there are hotspots of star formation on either side of a bright central nucleus.
This is because starmaking is concentrated near its nucleus.
www.iso.vilspa.esa.es /outreach/esa_pr/ngc5194.htm   (382 words)

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