In this gallery are many images of Low Surface Brightness Galaxies which have recently been discovered and analyzed. ... The central surface brightness of this galaxy is 24.28 . Malin 2 This galaxy is another huge disk galaxy with a scale length of 15 kpc and a redshift of 15000 km/a. The high surface brightness knot in one of its spiral arms actually has the same color, luminosity and H-alpha equivalent width as the entire Large Magellanic Cloud . ... Truly it is a Low Surface Brightness Galaxy. ...

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• The Galaxy Gallery: Messier Objects

... NGC 869 NGC 884: A Double Open Cluster . ... But open clusters NGC 869 and NGC 884 are doubly impressive. ... Open Cluster M50 . ... Two types of star clusters are visible in our Milky Way Galaxy: open clusters and globular clusters. Open clusters like M50, shown above, typically contain hundreds of stars, many of which are bright, young, and blue. A Prominent Solar Prominence . ... The Earth would easily fit under one of the loops of the prominence shown in the above picture. ...

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... 2008 February 10 . Abell 2218: A Galaxy Cluster Lens . ... WFPC2 , HST , NASA . Explanation: Gravity can bend light, allowing huge clusters of galaxies to act as telescopes. Almost all of the bright objects in this Hubble Space Telescope image are galaxies in the cluster known as Abell 2218. ... The cluster of galaxies Abell 2218 is itself about three billion light-years away in the northern constellation of the Dragon ( Draco ). ... About APOD | ... A service of: ASD at NASA / GSFC . ...

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• APOD: 2004 February 17 - Galaxy Cluster Lenses Farthest Known Galaxy
• APOD: 2000 February 1 - Abell 2218: A Galaxy Cluster Lens
• APOD: 2016 February 23 - A Supernova through Galaxy Dust

Astronotes Armagh Planetarium's Stellar Blog! ... Space Flight . ... Posted on February 6, 2014 | 2 Comments While the winter sky may be the тАШAladdinтАЩs caveтАЩ for skywatchers, and we may already have plundered deeply one of its greatest celestial treasures, the constellation of Orion, we forge [ ] . Continue Reading.. Posted on January 22, 2014 | ... Posted on December 6, 2013 | ... Posted on November 6, 2013 | ... Posted on October 4, 2013 | ... Posted on September 9, 2013 | ...

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• NGC4666: Secrets of a Starburst Galaxy | Astronotes
• Supernova in the Cigar Galaxy | Astronotes
• Other Galaxies | Astronotes

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. September 22, 1998 . M61: Virgo Spiral Galaxy . ... Explanation: M61 is a barred spiral galaxy located in the nearby Virgo Cluster of Galaxies . Visible in M61 are a host of features common to spiral galaxies : bright spiral arms , a central bar , dust lanes , and bright knots of stars. ... About APOD > . ...

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• APOD: February 22, 1999 - NGC 1316: After Galaxies Collide
• Hubble Reveals Stellar Fireworks Accompanying Galaxy Collision PRC97-34a
• APOD: February 9, 1999 - A Supernova Starfield

... Abstract . ... Aaron S. Evans, State University of New York at Stony Brook . An Ultraviolet Survey of Luminous Infrared Galaxies in the Local Universe . ... The Parallax of the Planet Host Star XO-3 . ... The Recent Star Formation History of SINGS Galaxies . ... Detecting such variations require extemely high signal-to-noise; nonetheless, observations have been extended to a handful of other stars. ... GO 11966: The Recent Star Formation History of SINGS Galaxies . ... Past weeks: . ...

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• Target Category and Target Description [Description]
• Simulation of a Distant Cluster of Normal Galaxies
• Low Surface Brightness Spiral Galaxies

... galaxies . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Globular cluster NGC 2808, elliptical galaxy NGC 2986, and the Sextans Dwarf . ... Double star ADS 5951, open cluster NGC 2360, and irregular galaxy NGC 2366 . February 13 20, 2014: The double star ADS 5951 and open cluster NGC 2360, both in Canis Major, each offers small-telescope owners stunning views, while large-telescope owners can seek out irregular galaxy NGC 2366 in Camelopardalis. ...

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• The Dish Cluster, the Pencil Nebula, and spiral galaxy NGC 2655 | Astronomy.com
• Bright new supernova blows up in the Cigar Galaxy (M82) | Astronomy.com
• Open cluster M48, Hagridт??s Dragon (NGC 2301), and elliptical galaxy NGC 2832

... About ATMoB . ... The Observing Committee is starting an Observing Awards Program to promote observing among the membership of the Amateur Telescope Makers of Boston. ... Participant must be a current member of the Amateur Telescope Makers of Boston . ... To qualify for your Observing Award Certificate, turn in your worksheet and drawings to an ATMoB Observing Committee member or observing@atmob.org . ... This Excel sheet has useful macros. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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... Ultraluminous X-ray sources (ULXs) are located in external galaxies, their X-ray luminosities (10 39 - 10 41 erg/s) are thousand times greater than those of brightest black holes in the Galaxy. ULXs may be supercritical accretion disks around black holes of stellar masses (~10 Solar masses) like that in SS433, or they may be a hypothetical intermediate-mass black holes (hundreds - thousands Solar masses) with standard accretion disks. ... 2) The ULX progenitors were ejected from the star clusters. ...

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• important_en
• A unique isolated dwarf spheroidal galaxy KKR25
• Multi-Spin Galaxies Conference 2016

... I follow the research lines as listed below. ... The subject of my thesis is: ``The center of the Fornax cluster: dwarf galaxies, cD halo, and globular clusters'', supervised by Prof. Dr. Tom Richtler . ... Globular Cluster Systems of early-type galaxies and merger remnants ( Fornax Cluster , NGC 720, NGC 5018, NGC 3115, NGC 5846, NGC 7192) [collaborators: M. Kissler-Patig, B. Dirsch, P. Goudfrooij, M. Hempel, D. Minitti, T. Puzia, T. Richtler ] . ...

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• Bright Galaxies in the Virgo Cluster
• ESO - Dynamics of Low-Mass Stellar Systems: From Star Clusters to Dwarf...
• Ultra-compact dwarf galaxies

... Bad Astronomy . ... Bitesize Astronomy . ... Bad Astro Store . ... Slacker Astronomy . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Life Under the Moon . ... Seeing Jupiter's Moons . ... Time Zones and the Spherical Earth . A Companion to the Earth? ... December 19, 1999) . ... Big Moon, Little Moon . ... How Big is the Moon? ... 14, 2000) . ... 2008 Phil Plait. ... Subscribe to the Bad Astronomy Newsletter! Talk about Bad Astronomy on the BA Bulletin Board! ...

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... Karachentsev I.D., Dolphin A., Tully R.B., Sharina M., Makarova L., Makarov D. , Karachentseva V., Sakai S., Shaya E.J. Advanced Camera for Surveys Imaging of 25 Galaxies in Nearby Groups and in the Field . ... Karachentseva V.E., Melnyk O.V., Vavilova I.B., Makarov D.I. Virial and total masses of galaxy triplets in the Local Supercluster . 2005, Astron. ... Karachentsev I.D., Makarov D.I. "The Galaxy Motion Relative to Nearby Galaxies and the Local Velocity Field" . ...

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• SCORPIO: IFP Gallery
• Search for distant radio galaxies in SAO
• References LRS

... Radio source identifications . The Web-server of the Special Astrophysical Observatory supports the mirror version of the Clusters of Galaxies database . At present only the data about radio sources in ACO clusters of galaxies are reasonably complete, while only restricted optical information is in our database. Later on, we also intend to include X-ray data and data about brightest cluster galaxies (BCG). ... ACO: radio optic ( for example, A0690 and " optic "), . ...

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• A 20 cm VLA survey of Abell clusters of galaxies
• A 1400-MHz Survey of 1478 Abell Clusters of Galaxies
• Catalog of Galaxies behind the Milky Way

Supernova 1994D is one of the brighter Sn from the recent past. ... The parent galaxy of this SN, NGC 4526 , was also the host galaxy of SN 1969E ( IAUC 2139 ). ... We have a photometry reference image created by Odd Trondal. ... Images of Supernova 1994D . U of Oregon (Electronic Universe) image 3/26/94 8:10 UT, K-band . ... ING image Undated color . SEDS image Undated . SEDS image Undated (zoom in of last image) . ... U of Oregon (Electronic Universe) light curve . ...

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• Supernova 2002bu in NGC 4242
• Supernova 1999gi in NGC 3184
• Supernova 2000cz in IC 1535

The ETG Mass - Size relation in different environment from z~1.6 to present Simona Mei - GEPI - Observatory of Paris - University of Paris D. Diderot Marc Huertas-Company , Francesco Shankar , Lauriane Delaye, Rossella Licitra, Anand Raichoor, Mariangela Bernardi, Chris Lidman + ACS GTO, COSMOS collaborators Wednesday , September 4, 13 Anand Raichoor Marc Huertas-Company Lauriane Delaye Rossella Licitra Francesco Shankar Wednesday , ... 2013 HAWKI Cluster survey (Lidman et al. ...

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• http://www.mrao.cam.ac.uk/galevol/salberts_cambridge_conference.pdf
• http://www.mrao.cam.ac.uk/secure/amiday/talks/AMI_Day_Presentation_hogan.pdf
• http://www.mrao.cam.ac.uk/~anthony/latex/Blakeslee.ps

Proposal Identi cation No.: A1511 Date Received: 2001-Feb-01 17:39:36 Technical Page Proposal Type: Regular General Category: Astronomy Sub-Category: Spectroscopy Observation Category: Extragalactic Total Time Requested: 20 Hours Proposal Title: Low Surface Brightness Galaxies in X-ray Emitting Clusters ABSTRACT: Successful surveys for the detection of low surface brightness disk galaxies have been primarily undertaken in spiral rich clusters with little or no X-ray emission. ...

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• The Evolution of Galaxies Seen Through The Neutral Hydrogen Line The Evolution
• The Pleiades
• VIRGOHI 21

... Subject and Problems of Stellar Astronomy. ... Plane of Galaxy, Methods of Its Location Determination. ... Stars Distances. ... Other Methods of Stars Distances Determination. ... Tangential Velocities, Their Determination by Self-Motions. ... Determination of Solar Apex and Spatial Velocity by Radial and Spatial Velocities of Stars. ... Features of Orientation and Parameters of Peculiar Stellar Velocities Ellipsoid. ... General and Selective Light Absorption in Galaxy. ... Darc Clouds in Galaxy. ...

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• Extragalactic Astronomy

When: Tuesdays at lunch time (12:30 - 13:30). ... Tue, Aug 11: .. ... 070306: "Low Surface Brightness Galaxies" by Ralf-Juergen Dettmar . 140306: "Galactic Chimneys" by Naomi McClure-Griffiths . ... 090506: "Active Galaxies at high redshift" by Ilana Klamer . ... 050606: "Molecular Loops in the Galactic Center: Evidence for magnetic floatation to accelerate molecular gas" by Prof. Fukui . 130606: "Kinematical Studies of Ionized Gas in Nearby Dwarf Galaxies" by Janine van Eymeren . ...

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• Evolutionary Paths in Galaxy Morphology
• HIPASS Science meeting
• Contribution of Low Surface Brightness Galaxies

... Over the first 4 years, its X-ray telescopes eROSITA and ART-XC will survey the whole sky with a record sensitivity in the 0.5-10 keV energy band. ... The goal of the second international Spectrum-RG conference is to discuss the different scientific topics addressed by the mission, synergies with surveys at other wavelengths, and requirements to follow-up observations.Contributed talks and poster presentations are invited on the topics related to the SRG science goals. ... Active galactic nuclei . ...

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• z90-program
• Spectrum-Roentgen-Gamma - The astrophysical Project at IKI RAN
• High Energy Astrophysics Department at IKI RAN

GALAXIES cenA .tiff 40 Bright Radio Galaxy M31.tiff Nikon Andromeda Galaxy (note HII regions in spiral arms) ngc6744.tiff 40 NGC 6744 a face-on spiral clouds_20d.tiff H'blad The Magellanic Clouds our nearest neighbours Lmc_7.tiff Nikon The Large Magellanic Clouds Lmc_zoom.tiff Nikon Detail of previous image smc_7.tiff Nikon The Small Magellanic Clouds smc-zoom.tiff Nikon Detail of previous image 30dor_40_BVR.tiff 40 The 30 Dor ... B [OIII] Halpha trifid.tiff 40" The Trifid Nebula. ...

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• http://www.mso.anu.edu.au/seminars/abstracts/20160218-1100.html
• VV29 = Arp 188 = The Chainsaw Galaxy
• Philip Lah's Research