Astronomy Picture of the Day . The Galactic Ring of NGC 6782 . ... 21.11.2001 . ... Hubble Heritage Team , NASA Explanation: Do spiral galaxies look the same in every color? ... In visible light , NGC 6782 appears to be a normal spiral galaxy with a bright bar across its center. ... Light we see today from NGC 6782 left about 180 million years ago, while dinosaurs roamed the Earth . ... Publications with keywords: NGC 6782 - ring . Publications with words: NGC 6782 - ring . ... The Ring . ...

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• One Armed Spiral Galaxy NGC 4725
• Facing NGC 6946
• Астронет > The Galactic Ring of NGC 6782

... 2001 November 21 . The Galactic Ring of NGC 6782 . ... Hubble Heritage Team , NASA . ... NGC 6782 demonstrates colorfully that they do not. In visible light , NGC 6782 appears to be a normal spiral galaxy with a bright bar across its center. ... Astronomers are studying possible relationships between the central bar and the ring . Light we see today from NGC 6782 left about 180 million years ago, while dinosaurs roamed the Earth . ... About APOD | ... NASA Technical Rep.: ...

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• APOD: 2015 April 16 - One-Armed Spiral Galaxy NGC 4725
• APOD: 2013 May 30 - One Armed Spiral Galaxy NGC 4725
• APOD: 2009 June 6 - One Armed Spiral Galaxy NGC 4725

... ATNF Home . ... About ATNF overview . News | ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . ... Mopra radio telescope . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... Now, new Australia Telescope observations of the polar ring galaxy NGC 4650a suggest that the dark matter in this galaxy lies in a flattened distribution aligned with the polar ring. ...

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• New HI observations of the prototype Polar Ring galaxy NGC 4650A
• New HI Observations of the Prototype Polar Ring Galaxy NGC 4650A
• Gas follows stars in resonance-ring galaxies

... V.V.Makarov, V.P.Reshetnikov, V.A.Yakovleva . Photometric study of the peculiar galaxy NGC 2685" . ... eds.), Tallinn, 1989, p.19 . ... Press, 1994, p.272-273 . ... A.A.Mullari, V.V.Orlov, St.Petersburg Univ. ... conference, St.Petersburg, 1997, p.168-169 . ... All-Russian Astronomical Conference, Book of Abstracts, . ... in "Astronomy: traditions, present, future", V.V.Orlov, V.P.Reshetnikov, N.Ya.Sotnikova (eds.), St.Petersburg University Press, 2007, p.92-115 (in Russian) . ...

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• Vladimir P. Reshetnikov's Home Page

... Astronomy news . ... NASA's Spitzer Images Out-of-This-World Galaxy . ... It is spiral-shaped like our Milky Way, with long, spindly arms of stars. The "eye" at the center of the galaxy is actually a monstrous black hole surrounded by a ring of stars. In this color-coded infrared view from Spitzer, the area around the invisible black hole is blue and the ring of stars, white. ... The ring around the black hole is bursting with new star formation. ...

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... STScI-PRC98-21 A BRIGHT RING OF STAR BIRTH AROUND A GALAXY'S CORE An image from NASA's Hubble Space Telescope reveals clusters of infant stars that formed in a ring around the core of the barred-spiral galaxy NGC 4314. ... This close-up view by Hubble also shows other interesting details in the galaxy's core: dust lanes, a smaller bar of stars, dust and gas embedded in the stellar ring, and an extra pair of spiral arms packed with young stars. ... However, they are older than those in the ring. ...

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• http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/Galassie/RingGalax.txt
• Chandra Photo Album - NGC 3603
• APOD: July 1, 1998 - NGC 1808: A Nearby Starburst Galaxy

... Animation of the neutral hydrogen data cube from Westerbork. ... VIRGOHI 21 was a dark galaxy candidate discovered in 2005 it was found to contain no starlight down to a very low surface-brightness level, yet its velocity structure implied that it had a mass of 10 10 10 11 solar masses. ... VIRGOHI 21 was first observed in the 21-cm line of neutral hydrogen with the Lovell telescope at Jodrell Bank Observatory and the detection was confirmed using the Arecibo telescope ( Davies et al. ...

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• Molecular Lines in Starburst Galaxies
• New Results Confirm Dark Galaxy Existence

... Bad Astronomy . ... Bitesize Astronomy . ... Have you ever looked at pictures of Saturn's rings and noticed what look like gaps in the rings? ... Gian Domenico Cassini discovered a large gap in Saturn's rings in 1675. Later, an astronomer named Encke discovered a smaller gap near the edge of the rings. ... It was found long ago that an orbit in the Cassini Division, as the large gap is named, has a period almost exactly one-half that of one of Saturn's moons named Mimas. ... 2008 Phil Plait. ...

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. Home . Structure of Data . Description . Catalog . Publications . VO . ЮБ 2000 . 22:28:00.5 . ЮД 2000 . +52:19:22 . l . 101.882 . b . -4.588 . diameter . 8.0' . (m - M) 0 . 11.95 0.16 . distance . 2450 190 pc . E(B - V) . 0.24 0.03 . log(t) . 8.45 0.05 . SAO 1-m, BVRI observations (808 measurements) VOTable . 2MASS data VOTable . IPHAS IDR data VOTable . Developed by the Team . Send us your questions or feedback

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• SAI OCL Catalog NGC 136
• SAI OCL Catalog NGC 7245
• SAI OCL Catalog NGC 7788

We explore variations in dust emission within the edge-on Sd spiral galaxy NGC 4631 using 3.6-160 ЮМm Spitzer Space Telescope data and 450-850 ЮМm JCMT data with the goals of understanding the relation between PAHs and dust emission, studying the variations in the colors of the dust emission, and searching for possible excess submillimeter emission compared to what is expected from dust models extrapolated from far-infrared wavelengths. ...

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• Far-infrared line imaging of the starburst ring in NGC 1097 with the
• Spitzer MIPS Infrared Imaging of M31: Further Evidence for a Spiral-Ring
• Spitzer and JCMT Observations of the Active Galactic Nucleus in the Sombrero

... According to the most popular cosmological paradigm, the greater part of the galaxy mass is accumulated in the dark matter halo. ... The polar ring galaxies (PRGs) reveal external rings or disks of gas, dust and stars rotating in a plane roughly perpendicular to the disk of the central galaxy. ... The shape of the dark halo in the model was chosen so as to achieve the best fit to the observed rotation of both galaxies themselves and their polar rings. ... The SPRC-7 galaxy. ...

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• articles_olga_eng

... Running Rings Around a Planet . ... Saturn's delicate rings have caught human eyes for over three centuries. ... Now we know, thanks to the Voyager space probes, that Saturn's rings consist of thousands of "ringlets," each made of chunks of ice ranging in size from dust to boulders [see "Rally Around the Ring," March/April 1995, p. 10]. ... The appearance of Saturn's rings to us ground-hugging Terrans is changing constantly. ... Saturn's diameter is 120,000 kilometers, so how large are the rings? ...

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• ASP: Rings of Creation
• ASP: NGC Images on the Net
• ASP: Contents, January/February 1998

... Recherche dans le site : . Ciel Espace, le magazine qui vous guide toujours plus loin . ... Ciel Espace, nouvelle formule, c'est . des actualit†йs . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil NGC 3521, un bijou dans le Lion . ... Ce magnifique portrait de la galaxie NGC 3521 est une image composite. ... 02/02/2016 - Panorama lunaire dans la mer des Pluies . ...

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• NGC 3521, une spirale floconneuse dans le Lion | Ciel et Espace
• NGC 5477, petite galaxie au-dessus dтАЩun tourbillon | Ciel et Espace
• NGC 6872, galaxie tentaculaire | Ciel et Espace

... Robert L. Stewart (Brigadier General, USA, Ret.) ... SPECIAL HONORS: Awarded Army Distinguished Service Medal , Defense Superior Service Medal , 2 Legion of Merit, 4 Distinguished Flying Crossed, a Bronze Star, a Meritorious Service Medal , 33 Air Medals, the Army Commendation Medal with Oak Leaf Cluster and V Device, 2 Purple Hearts, the National Defense Service Medal , the Armed Forces Expeditionary Recipient of NASA Space Flight Medal (1984 & 1985). ...

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• Astronaut Bio: Robert Curbeam (12/2007)

... A.M.Mel'nik and P. Rautiainen / Straight segments in the galactic discs , MNRAS, 2013, Vol. 434, pp. 1362-1375, full text . ... 2010, Vol. 519, pp. 70-82, full text . A.M.Mel'nik and A.K.Dambis / Kinematics of OB-associations and the new reduction of the Hipparcos data , MNRAS, 2009, Vol. 400, pp. 518-523, full text . ... A.M.Mel'nik and P.Rautiainen / Kinematics of the Outer Pseudorings and the Spiral Structure of the Galaxy , Astronomy Letters, 2009, Vol. 35, pp. 609-624. full text . ...

Еще в разделе: (Показать все результаты (>258) - lnfm1.sai.msu.ru/ )

• Scientific activity
• List of publications

... Tonight's Sky . ... The Magazine . ... Observing . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Solar eclipse travelogue: Sulawesi delivers a spectacular eclipse . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... An afternoon ring of fire . ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

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• Does Pluto have rings? | Astronomy.com
• The Helix in new colors | Astronomy.com
• Working with color | Astronomy.com

Supernova 2005df in NGC 1559 . This page is devoted to information on Supernova 2005df in NGC 1559 . Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the updates and links web pages. ... Siding Spring Obs images This is a directory of several FITS images . ... Image Credit . ... Ted Dobosz image . 2005/08/05 . ... Berto Monard image . ...

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• Supernova 2002fk in NGC 1309
• Supernova 1999gi in NGC 3184
• Supernovae 2016adj in NGC 5128

... Resolved Stellar Populations Globular Clusters . Galaxies are made of stars, gas and the illusive dark matter. ... Star clusters are the simplest form of the stellar population. ... Old globular clusters are easily observed at great distances and can be used as probes of the early stages of star formation history in galaxies where individual stars cannot be resolved. My research interests are centered on the studies of resolved stellar populations and (old) star clusters in nearby galaxies. ...

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• The hidden fires of the Flame Nebula* | ESO
• Giant Interacting Galaxies NGC 6872/IC 4970 | ESO
• NGC 4945: The Milky Way's not-so-distant Cousin | ESO

New polar ring galaxies catalogue. ... A host galaxy like S0 or E, the polar component is like spirals or irregular galaxies ( gas -rich and bluer) Not only narrow annuli, but also extended disc-like rings Warped and inclined rings Only 20 large-scale polar rings + 6 inner rings were kinematically confirmed from the Whitmore et al. list: - HI maps (Cox et al; Sparke et al. ) - optical-long slit spectroscopy (Reshetnikov et al) - optical ...

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• My publications
• SCORPIO: Direct images
• Publicatons

... HST view from 1990 788k tiff ; 12k jpg . edge-on rings (HST) 33k jpg ; 86k gif ( caption ) . nearly edge-on rings (HST) 36k jpg ; 86k gif ( caption ) . ... False-color view of Saturn 332k gif ; 61k jpg . ... Saturn (three color -red,green,blue- composite) by HST (670 km per pixel) 71k gif ; 39k jpg . ... Ring spokes (false color) 204k gif . ... Edge-on rings and four moons from HST (August 95) 24k jpg ; 108k gif ( caption ) . ... Spectacular false color image of the rings 130k jpg . ...

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• Dr. Victoria I. Prokhorenko
• Uranus Picture List
• Neptune Picture List