M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

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Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Our Galaxy . ... Stars . ... Space Flight . ... This activity is believed to be promoting the unusually high rate of star formation seen in M82. ... Radio image of M82 made with the MERLIN and VLA telescopes. Insets show MERLIN images from April 25th and May 3rd 2009 demonstrating the sudden appearance of the mystery object.€а All images are at a frequency of 5 GHz. ... Mystery object in Starburst Galaxy M82 . ...

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• Other Galaxies | Astronotes
• galaxies | Astronotes
• Astronotes | Armagh Planetarium's astronomy news from across the Universe -

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Risks Comparable to NEOs . ... The Increasing Rate of Discovery of Asteroids . ... Comet and Asteroid Collision Probabilities . ... Extreme albedo comets and the impact hazard (PDF Format) . ... Asteroid Impact Animations . ... Workshop on Scientific Requirements for Mitigation of Hazardous Comets and Asteroids - 2002 . ... The Spaceguard Survey Report, 1992 (PDF) . Tsunami from Asteroid/Comet Impacts . ...

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... 2013 July 28 . Hoag's Object: A Strange Ring Galaxy . ... This question came to light in 1950 when astronomer Art Hoag chanced upon this unusual extragalactic object . ... How Hoag's Object formed remains unknown, although similar objects have now been identified and collectively labeled as a form of ring galaxy . ... Hoag's Object spans about 100,000 light years and lies about 600 million light years away toward the constellation of the Snake ( Serpens ). ... About APOD | ...

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• APOD: 2002 September 9 - Hoags Object: A Strange Ring Galaxy
• APOD: 2004 August 15 - Hoags Object: A Strange Ring Galaxy
• APOD: 2010 August 22 - Hoags Object: A Strange Ring Galaxy

... Hoags Object: A Strange Ring Galaxy . ... Credit Copyright: R. Lucas ( STScI / AURA ), Hubble Heritage Team , NASA Explanation: Is this one galaxy or two? ... How Hoag's Object formed remains unknown, although similar objects have now been identified and collectively labeled as a form of ring galaxy . ... The above photo taken by the Hubble Space Telescope in July 2001 revealed unprecedented details of Hoag's Object. ... Publications with words: ring galaxy . ... Ring Galaxy AM 0644 741 from Hubble ...

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• Астронет > Hoags Object: A Strange Ring Galaxy

... HST . ... Home . ... Data . ... HST Peer Review Process . ... WFPC2 Home . ... Calibration . Calibration Home . ... Data Analysis . Data Analysis Home . Data Analysis Library . ... Instrument Handbook . Data Handbook . ... Input the surface brightness in magnitudes per square arcsecond, and choose a spectral type from the menu. The default is to use Johnson Visual magnitudes, but you can use the "Visual" menu to select other Johnson-Cousins magnitudes, or AB magnitudes. ...

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• Surveying the Agents of Galaxy Evolution in the Tidally Stripped, Low
• Starburst and Galaxy evolution
• Astronomical Catalogs

... The search for distant objects which can be both galaxies and quasars is one of the most important problems of observational astrphysics, because it allows one to determine cosmological parameters connected with the time of appearence and evolution of stellar systems, large scale structure of the Universe. ... Radio galaxies are important objects to be studied because they are sources of infrared-optical-ultraviolet continuum, emission lines and continual radio emission. ...

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• SCORPIO: IFP Gallery
• Laboratory of spectroscopy and photometry of extragalactic objects : Vortex
• Laboratory of spectroscopy and photometry of extragalactic objects : Vortex1

We present the Duchamp source finding software package, designed to detect objects in spectral-line data cubes. ... Duchamp is available for download from http://www.atnf.csiro.au/people/Matthew.Whiting/Duchamp . ... Australia Telescope National Facility . PO Box 76, Epping, . NSW 1710, . Australia . ... Matthew.Whiting <at> csiro.au . ph: +61-2-9372-4683 . fax: +61-2-9372-4444 . ... Home Duchamp Duchamp downloads Links Publications Astro Acronyms Japanese Poetry ...

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• Multi-object spectroscopy of the field surrounding PKS 2126-158 - discovery of
• ATNF Colloquium
• Do Starburst galaxies contain buried AGN?

... A radio galaxy is a galaxy that emits an unusually big amount of energy at radio wavelengths. ... Inside of each galaxy with an active nucleus (radio galaxies are among them) there must be a system of a "central machine" responsible for the colossal amount of the emitted energy from radio to gamma ranges. ... Sometimes a radio source in an active galaxy may flare again if the needed conditions appear (a new portion of matter would fall into the furnace of the "central machine"). ...

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• Lack of Dwarf Galaxies in the Local Volume Compared to Conventional Cosmology
• New Polar Ring Galaxies
• Galaxy sector, archive 1994

General Forum Message . Forums: . ... Deep Space Object Galaxy Near M13 . ... Can anyone tell me if there is a DSO (likely a galaxy) near M13? ... The reason it interests me is that I drew a sketch of M13 years and years ago while observing - and that object is one of the handful of 'stars' that I drew. ... www.astronomy.net . About Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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. Next: Absorption-line galaxies Up: Results of follow-up spectroscopy Previous: Quasars . љ . Absorption-line galaxies . Stellar objects . Non-classified objects . root . 1998-11-24

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• Non-emission-line objects
• Non emission-line objects
• Stellar objects

... Courtesy of NASA/ESA Observation data (J2000 epoch) Constellation Right ascension Declination Redshift Distance Type Serpens Caput 15h 17m 14.4s[] +21° 35 08[] 12,740±50 km/s[][1] 600±30 Mly (183±8 Mpc)[1] SA0(r) [citation needed ] [a] Apparent dimensions (V) 0.28 в 0.28[] Apparent magnitude (V) 16.0[] Notable features Ring galaxy Other designations PGC 54559,[] PRC D-51[] See also: Galaxy, List of galaxies Hoag's Object is a non-typical galaxy of the type known as a ring galaxy. ...

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... Unbiased surveies of star-forming regions; evolutionary processes in star formation; IMF; determination of evolutionary tracers . ... Light elements; mixing in stars . ... Spectroscopy of low-mass stars in SFRs/associations: cluster formation, triggered SF, SFHs, accretion properties . ... Influence of cooling e and magnetic field on the formation of primordial stars . ... This email address is being protected from spambots. You need JavaScript enabled to view it. ... 39 0552752 251 . ...

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• Accretion disks in luminous young stellar objects
• APOD: December 13, 1997 - The Coma Cluster of Galaxies
• APOD: May 3, 1997 - Giant Cluster Bends, Breaks Galaxy Images

Next: Critical Frequencies and Gravitational Previous: Extragalactic Gravitational Wave Background . The number of binaries per frequency decade per solid angle from a separate stellar system (galaxy or cluster of galaxies) is . ... For example, for the Andromeda galaxy M31 ( rad, ) one gets . ... If the angular size of the galaxy is less than the angular resolution of the detector, the critical frequency is independent of the angular resolution, . ...

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• How to Catch ``Rare'' Tracks

... We suggest simple method of the selection of distant galaxies based on their radio properties. ... RC0015+0503a , RC0015+0503b , RC0015+0501 , RC0034+0513 , RC0038+0449 , RC0042+0504 . ... RC0105+0501 , RC0110+0500 , RC0117+0503 , RC0126+0502 , RC0133+0459 , RC0135+0450 , RC0137+0539 , RC0143+0505 , RC0152+0453 , RC0154+0459 , RC0159+0448 . ... RC0209+0501b , RC0213+0516 , RC0226+0512 , RC0250+0512 . ... RC0302+0456 , RC0308+0454 , RC0311+0507 , RC0318+0456 , RC0355+0449 . ...

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• "Radio galaxies and cosmology"

An image of the grand design of spiral galaxy M100 obtained with NASA's Hubble Space Telescope resolves individual stars within the majestic spiral arms. ... Hubble has the ability to resolve individual stars in other galaxies and measure accurately the light from very faint stars. This makes space telescope invaluable for identifying a rare class of pulsating stars, called Cepheid Variable stars embedded within M100's spiral arms. ... 617) 495-7062 . Fax: (617) 495-7356 . ...

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• The AstroStat Slog Blog Archive [ArXiv] A fast Bayesian object detection
• The AstroStat Slog weather
• The AstroStat Slog predictor

... Colours of stars and galaxies hold information on intrinsic and extrinsic parameters, such as stellar temperatures and galaxy populations, selective absorption and colour changes due different dust contents and inclination angles of galaxies, as well as galaxy redshifts and evolution. ... The colour magnitude diagram of 65000 galaxies to which all above-mentioned quantities and others contribute can only be explained by comparison with simulations. ... Colours are also of technical help. ...

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• ArtistтАЩs impression of a gamma-ray burst shining through two young galaxies
• ESO - Central Massive Objects: The Stellar Nuclei - Black Hole Connection
• The Young Stellar Object MWC 297 (Artist's View) | ESO

... 50 Weirdest Objects . ... Get to Know the Night Sky . ... Picture of the Day . ... Observing springtime deep-sky objects with a large telescope . ... How can the Hubble Space Telescope (HST) take pictures of objects light-years away but not get a good picture of Pluto? ... At its distance, it subtends a smaller angle on the sky than does a galaxy at a distance of billions of light-years. Get instant access to subscriber content on Astronomy.com! ... Get full access to StarDome PLUS . ...

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• 50 Weirdest Objects in the Cosmos | Astronomy.com
• weirdest objects | Astronomy.com
• near earth objects | Astronomy.com

... Asteroid . ... In case you didn't hear about it, which you probably didn't: On Jan. 7, an asteroid 1,000 feet across -- nearly three times the current diameter of Marlon Brando -- barely missed the Earth, which is most likely your planet of residence. ... What if this asteroid had hit the Earth? ... As it happens, the American Astronomical Society was holding a conference in Washington AT THE VERY SAME TIME as the asteroid nearly hit the Earth. ...

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• Images Taken by Mike Shade of the Sonoita Hills Observatory
• Winer Observatory - User Science

... Next: Object Detection Using Up: Object Detection and Previous: Automated Classification of . ... A status report of the The GSC Object Classifier (GOC) project is presented. ... The GSC contains multiple entries for some objects due to plate overlap. It classifies objects as stars, non-stars, galaxies, blends and potential artifacts; the latter three classifications are rare, and only exist in GSC version 1.1, to which they were added manually. ... star, . ... non-star, . ...

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• Object Detection Using Multi-Resolution Analysis
• ADASS 2003 Conference Proceedings
• Integrating the HST Guide Star Catalog into the NASA/IPAC Extragalactic