... The Far Infrared Sky . ... Three major sources contribute to the far-infrared sky: our Solar System, our Galaxy, and our Universe. The above recently released image, in representative colors, is the highest resolution projection yet created of the entire far-infrared sky (60 - 240 microns) created from years of observations by the now-defunct robot spacecraft COBE. ... A Halo Around the Moon . ... Have you ever seen a halo around the Moon? ... A Presidential Panorama of Mars . ...

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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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• Galaxy Gallery Page III
• The Galaxy Gallery: Messier Objects

... Tonight's Sky . ... The Magazine . News . Observing . ... Magazine . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Astronomy for Kids . ... October 2012 . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

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• Has dark matter ever been detected in or around the Milky Way Galaxy? |
• When a gravitational lens magnifies a background galaxy, why don't we see the
• October 2014 | Astronomy.com

... 2011 October 17 . MACS 1206: A Galaxy Cluster Gravitational Lens . ... The closer cluster's gravity will act like a huge lens , pulling images of the distant galaxy around the sides and greatly distorting them. ... The cluster MACS J1206.2-0847 is composed of many galaxies and is lensing the image of a yellow-red background galaxy into the huge arc on the right. ... APOD Retrospective: The best of Clusters of Galaxies . ... About APOD | ...

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• APOD: December 23, 1998 - Ring Around the Galaxy
• APOD: 2001 July 25 - Hot Gas Halo Detected Around Galaxy NGC 4631
• APOD: October 22, 1997 - The Antennae Galaxies

... ESO Science Newsletter October 2014 . 22 Oct 2014 . ... This newsletter is a summary of recent ESO Science Announcement items. Follow the links or visit ESO Science Announcements to read more. ... The most recently installed instrument at Paranal, the ESO Planet-finder instrument SPHERE , underwent its last commissioning run during 05 тАУ 15 October 2014. ... Read more . ... ESO Workshop, Vitacura, Santiago, Chile, 23тАУ27 March 2015 . ... Upcoming ESO or ESO-Related Workshops . ...

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• ESO - Newsletter October 2015
• ESO - Newsletter December 2015
• ESO - Newsletter May 2014

... Armagh Planetarium . ... Universe . ... October . ... Posted on October 21, 2010 | No Comments Galaxies, distant from us in space and time, have been in the news recently. ... No Comments If you love great articles on space and astronomy you are probably already following the Carnival of Space. ... Hello, IтАЩm Colin, welcoming you to Astronotes, the PlanetariumтАЩs official blog. Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...

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• - Part 41
• Baby stars of NGC 2841 | Astronotes
• Other Galaxies | Astronotes - Part 2

... By means of deep optical images obtained at the Special Astrophysical Observatory 6-m telescope it was discovered that some Seyfert galaxies that were earlier considered to be non-interacting objects displayed signatures of elongated tidal envelopes belonging to satellite debris. ... Our results suggest that statistic studies based on popular imaging surveys (for example SDSS) can lead to an underestimation of the fraction of minor mergers among galaxies with active nuclei (AGN). ...

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• Discovery of an isolated dwarf spheroidal galaxy neighboring the Local Group

... Abstract . ... A Survey for Supernovae in Massive High-Redshift Clusters . ... Combined optical and x-ray image of the "Bullet" galaxy cluster: the red outlines the distribution of hot, baryonic gas (from X-rays); the blue maps the underlying (dark matter) mass distribution. ... Galaxy-galaxy lenses, however, offer a distinct advantage, since the background source is extended, and therefore imposes a stronger constraints on the mass distribution of the lensing galaxy than a point-source QSO. ...

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• HST this week: 301
• HST this week: 275
• Gregory F Snyder

... Our Sun is part of a huge wheel-shaped collection of stars. ... Astronomers have long suspected it was a very massive black hole, and that every galaxy had such a central mass, created early in the history of the universe. ... However, unless that object happens to be headed directly at the black hole (a relatively small target) it will just swing around and fly away again, like a comet making a pass at the Sun. The velocity acquired in falling towards the black hole also helps it escape. ...

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... Each day we feature a different image or photograph of our fascinating universe, along with a brief explanation written by a professional astronomer. October 17, 1995 . Galaxy Dwingeloo 1 Emerges . ... Explanation: If you look closely at the center of the above photograph, you will see a spiral galaxy behind the field of stars. ... In fact, all the individually discernible stars in the above photograph are in our Galaxy. ... About APOD | ... NASA Technical Rep.: ...

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• APOD: 2000 October 23 - Dwarf Elliptical Galaxy NGC 205 in the Local Group
• Hubble Reveals Stellar Fireworks Accompanying Galaxy Collision PRC97-34a
• research field

... Last updated 10 October 2014 . ... Dr. Alasdair Dougal Mackey . ... Australian National University . ... 2004 - Ph.D., Institute of Astronomy and Trinity College, University of Cambridge . ... 2003-2006 - PPARC Postdoctoral Fellow, Institute of Astronomy, University of Cambridge . ... 2005 - Lecturer for Globular clusters and globular cluster systems (8 lectures), a course for first and second year Ph.D. б б б б б б б б б б б б б  students, Institute of Astronomy, University of Cambridge . ...

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• talks
• GSAOI Latest Developments Page
• RSAA Honours Courses (2006)

. My astronomical research interests center on galaxy structure and evolution. Current topics include: . Polar-ring and interacting galaxies (see also new catalogue ) . Galaxy warps: statistics, properties and origin . Spiral galaxies at z~1: radial and vertical structure of stellar disks, statistics of interactions . Surface photometry and kinematics, dynamical modeling . Observational cosmology . Joomla Counter since Sep 1997

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• The Stellar Content and Distance to the Nearby Blue Compact Dwarf Galaxy
• Alexei Kritsuk's Home Page
• Modelling the Milky Way in the Era of Gaia - JD5 Rationale

... Compact Binaries . ... Unlike the Sun, most stars in our Galaxy orbit another star: these systems are called binary stars. Generally it takes many years for the two stars to orbit around each other. ... These binaries are interesting for many reasons. One is that they are predicted to emit lots of gravitational waves. ... Over time as gravitational waves are emitted, the time taken for the two stars to orbit one another changes by a small but measurable amount. ...

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• Solar System Research
• The Cosmology of Distant and Dusty Galaxies: 3 Nov, Belfast | International
• Searching for Planets Around Other Stars - from Galway: Monday 13 October 2008

... CHANG-ES astronomers probe the spectacular halos of galaxies . by Jayanne English (University of Manitoba, Canada) . ... Led by Judith Irwin (Queen's U., Canada), the team studies the radio halo produced by fast-moving particles in a galaxy's magnetic field. In a companion paper , led by Theresa Weigert, they present a 'median radio halo' . ... In the composite image presented here, the large, grey-blue area is a single image of this median radio halo. ... today * ATNF | ...

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• The NGC 6221 / NGC 6215 Group
• Galaxies in the Local Volume
• Programme - Abstract

... Posts tagged ?host galaxy? ... Without an optical afterglow, a galaxy within the 2 arc second error region of a GRB x-ray afterglow is identified as a host galaxy; however confusion can rise due to the facts that 1. the edge of a galaxy is diffused, 2. multiple sources could exist within 2 arc second error region, 3.the distance between the galaxy and the x-ray afterglow is measured by projection, and 4. lensing causes increase of brightness and position shifts. ... ArXiv] GRB host galaxies, Aug. ...

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• The AstroStat Slog Blog Archive [ArXiv] GRB host galaxies, Aug. 10, 2007
• The AstroStat Slog October
• The AstroStat Slog Blog Archive Quote of the Week, October 3, 2007

... Are HVCs a common feature of star forming galaxies? ... Consider the typical properties of the smallest HVCs (compact HVCs) found in HIPASS: . Distance . HI Mass . ... At 5 kpc . meager objects ~116 solar masses . ... 1.15 x 10 4 solar masses . ... Putman et al. (2003) found none to 10 7 solar masses. 2% of Sculptor to 3 x 10 6 solar masses by de Blok et al. (2001) found none. ... High velocity gas around other galaxies can be identified from maps and dynamics: . ... 2003) . ...

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• Searching the Environment around LyAlpha Absorbers
• Cold Atomic Hydrogen in the Galaxy
• Murray Lewis

... Next: Cheating Poisson: A Up: Statistical Analysis Previous: Spatial Models and . ... The spatial distribution of stars in the Local Group dwarf irregular galaxy NGC 6822 has been studied, using recent positions and deep photometry for about 15,000 stars in the galaxy. Based on photometrical data, OB stars and red stars could be studied separately. Spatial statistical tools have been applied to the analysis of the spatial structure. ... Figure: Model selection by the aid of CAIC . ...

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... Primordial theory review : Dick Bond . Defects and the CMB review : Andy Albrecht . ... Gravitational wave contribution to CMB anisotropies : V.B. Lukash and E.V. Mikheeva . C_l from cosmic strings : Lloyd Knox . Some aspects of CMB anisotropies induced from topological defects : Mairi Sakellariadou . ... CMB anisotropies from scaling sources : Ruth Durrer . ... SZ observations I : Sarah Church . ... Holes in the microwave sky? ... Detecting cosmic strings in the CMB : James Robinson . ...

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• Galaxy Evolution: People
• Astrophysics Group AMI
• Astrophysics Group Available research projects/areas

... О Далекой Галактике . ... Теперь в Далекой Галактике вы всегда можете увидеть свежие фотографии Солнца. ... Форум . Форум "Далекой Галактики" - прекрасное место для общения всех астрономов. ... Новости из космоса . ... Подписаться на новости Далекой Галактики Вы можете здесь: . ... Новости из Далекой Галактики - популярно об Астрономии . ... Если вы хотите выразить свое мнение о сайте "Далекая Галактика", или просто почитать мнения других посетителей - пожалуйста, заходите в Гостевую книгу . ...

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. Back to A.Zasov's homepage.

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