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http://www.astronet.ru/db/xware/apod.html?page=99&d=1999-01.
http://www.astronet.ru/db/xware/apod.html?page=99&d=1999-01.
1. Stars of NGC 206
... Stars of NGC 206 . ... Credit: B.J. Mochejska ( Warsaw University ), The DIRECT Project , FLWO , MDM Explanation: Nestled within the dusty arms of the large spiral galaxy Andromeda (M31), the star cluster NGC 206 is one of the largest star forming regions known in our local group of galaxies. The beautiful bright blue stars of NGC 206 betray its youth - but close, systematic studies of variable stars in and around NGC 206 will also accurately reveal its distance. ... Star Cluster R136 Bursts Out . ...
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Ссылки http://www.astronet.ru/db/xware/msg/eid/apod/ap990402 -- 14.6 Кб -- 29.07.2005
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2. Low Surface Brightness Galaxy Gallery
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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Ссылки http://zebu.uoregon.edu/sb2.html -- 4.8 Кб -- 26.05.2000
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3. APOD: 2001 August 4 - Neighboring Galaxy: The Large Magellanic Cloud
... 2001 August 4 . Neighboring Galaxy: The Large Magellanic Cloud . ... Explanation: The brightest galaxy visible from our own Milky Way Galaxy is the Large Magellanic Cloud (LMC). Visible predominantly from Earth's Southern Hemisphere , the LMC is the second closest galaxy , neighbor to the Small Magellanic Cloud , and one of eleven known dwarf galaxies that orbit our Milky Way Galaxy. ... The brightest supernova of modern times, SN1987A , occurred in the LMC . ... About APOD | ...
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Ссылки http://www.sai.msu.su/apod/ap010804.html -- 4.5 Кб -- 01.10.2012
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4. APOD: April 2, 1999 - Stars of NGC 206
... April 2, 1999 . Stars of NGC 206 . ... Explanation: Nestled within the dusty arms of the large spiral galaxy Andromeda (M31), the star cluster NGC 206 is one of the largest star forming regions known in our local group of galaxies. The beautiful bright blue stars of NGC 206 betray its youth - but close, systematic studies of variable stars in and around NGC 206 will also accurately reveal its distance. ... About APOD > . ...
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Ссылки http://www.sai.msu.su/apod/ap990402.html -- 4.7 Кб -- 02.10.2012
[ Сохраненная копия ] Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/Galassie/ngc206_direct_big.html -- 4.6 Кб -- 04.03.2001
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[ Сохраненная копия ] Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/Galassie/ngc206_direct_big.html -- 4.6 Кб -- 04.03.2001
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5. Close up view of the bright star cluster Messier 47 | ESO
... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... ESO . ... Survey Telescopes . ... Galaxy Clusters . ... Star Clusters . ... Stars@ESO . ... ESO Science Newsletter . ... View shopping cart . ... This close-up video pan sequence gives a detailed look at a new image of the star cluster Messier 47 taken using the Wide Field Imager camera, installed on the MPG/ESO 2.2-metre telescope at ESOтАЩs La Silla Observatory in Chile. ...
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Ссылки http://www.eso.org/public/videos/eso1441b/ -- 93.2 Кб -- 10.04.2016
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6. http://www.mso.anu.edu.au/~bessell/thumbnails/images.txt
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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Ссылки http://www.mso.anu.edu.au/~bessell/thumbnails/images.txt -- 8.7 Кб -- 27.01.2004
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7. http://mavr.sao.ru/Doc-k8/Science/seminar/Klypin/NonlinearII.pdf
Structure Formation : Bright side of the Universe Anatoly Klypin New Mexico State University Also: Stefan Gottloeber (Astrophysikalisches Institut Potsdam) Gustavo Yepes (UAM, Madrid) Cosmological ... -body+hydro simulations Codes: SPH + TREE AMR + shock capturing hydro Physical processes: Compton cooling/heating on CMB Radiative gas cooling Star formation with simple approximations Metal enrichment Energy/momentum feedback from young stars and SN Galaxies too concentrated. ...
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Ссылки http://mavr.sao.ru/Doc-k8/Science/seminar/Klypin/NonlinearII.pdf -- 2172.0 Кб -- 11.06.2013
[ Текст ] Ссылки http://www.sao.ru/Doc-k8/Science/seminar/Klypin/NonlinearII.pdf -- 2172.0 Кб -- 11.06.2013
[ Текст ] Ссылки http://jet.sao.ru/hq/seminar/optic/Klypin/NonlinearII.pdf -- 2172.0 Кб -- 01.07.2011
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[ Текст ] Ссылки http://www.sao.ru/Doc-k8/Science/seminar/Klypin/NonlinearII.pdf -- 2172.0 Кб -- 11.06.2013
[ Текст ] Ссылки http://jet.sao.ru/hq/seminar/optic/Klypin/NonlinearII.pdf -- 2172.0 Кб -- 01.07.2011
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8. Gregory F Snyder
... Large-scale production and analysis of mock galaxy images. ... Recently I've been involved in a collaboration ( The Illustris Project ) to create and analyze large-scale simulations of galaxy formation. ... Click to see a comparison between the Hubble Ultra Deep Field and a galaxy formation experiment run on a supercomputer: . ... Today, stars and planets form in clouds of gas and dust in galaxies, clumps of matter denser than the universal average by roughly 30 orders of magnitude. ...
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Ссылки http://www.stsci.edu/~gsnyder/research.html -- 16.8 Кб -- 12.02.2015
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9. ASP: Big Clusters, Tiny Galaxies
home publications > mercury . ... Big Clusters, Tiny Galaxies . ... Astronomers struggle to understand why giant star clusters form in the tiniest of galaxies . ... These clusters are probably young versions of globular clusters, but they are commonly called super star clusters. Seven dwarf galaxies within 16 million light-years have formed super star clusters, with one of these galaxies, NGC 1569, possessing two young clusters. ... Super star clusters have a lot to tell us about star formation. ...
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Ссылки http://www.astrosociety.org/pubs/mercury/32_03/clusters.html -- 17.5 Кб -- 20.04.2012
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10. A 20 cm VLA survey of Abell clusters of galaxies
... We have made observations of the Perseus cluster with the Westerbork Telescope at 610 MHz. ... Several newly detected sources are identified with cluster galaxies. ... No evidence is found for the existence of the previously reported ~ 65'x25' cluster halo, 3C 84B. Key words: radio galaxies - clusters - tailed radio sources buoyancy The Perseus Cluster of galaxies is one of the most fascinating systems accessible to extragalactic astronomers. ...
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Ссылки http://www.sao.ru/cats/doc/CL_WSRT.html -- 7.9 Кб -- 18.03.2015
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11. Other Galaxies | Astronotes - Part 2
Astronotes Armagh Planetarium's Stellar Blog! ... Our Galaxy . ... Space Flight . ... Posted on April 21, 2011 | No Comments An image from the European Southern Observatory, reveals two galaxies, NGC 3169 and NGC 3166, meeting in intergalactic space. ... Continue Reading.. ... 1 Comment NGC 2841 is a rather beautiful flocculent spiral galaxy. The Hubble Space Telescope recently imaged NGC 2841 as part of an investigation into how new stars are created. ... Posted on October 28, 2010 | ...
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Ссылки http://www.armaghplanet.com/blog/category/universe/other-galaxies/page/2 -- 56.0 Кб -- 09.04.2016
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12. HIPASS Bright Galaxy Catalog
B?rbel Koribalski (ATNF) + HIPASS and ZOA teams . The HI properties shown below have been measured with the miriad program mbspect assuming a point source model (FWHM = 15.5 arcmin). About 100 sources, particularly the nearby galaxies, are extended and will be re-measured asap. ... Displayed here are the HI peak fluxes of all sources up to 0.7 Jy/beam (bins are 10 mJy/beam). ... Displayed here are the HI systemic velocities of all sources from -300 to +8000 km/s (bins are 100 km/s). ...
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Ссылки http://www.atnf.csiro.au/people/bkoribal/BGals/histograms.html -- 5.1 Кб -- 23.12.2007
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13. http://www.naic.edu/~astro/frontiers/NewScieComa_Apr07.pdf
... Special Reports Giant space cloud may be powered by black holes 17:57 23 April 2007 NewScientist.com news service David Shiga An enormous cloud of roiling plasma in space may be drawing its energy from black holes, new observations suggest. Such clouds might be sources for the mysterious particles that occasionally crash into Earth's atmosphere at ultra - high speed. ... But higher energy particles in the cloud may be able to escape, he says. ...
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Ссылки http://www.naic.edu/~astro/frontiers/NewScieComa_Apr07.pdf -- 1194.3 Кб -- 10.09.2007
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14. (S-7a) The Black Hole at the Center of our Galaxy
... 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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Ссылки http://www.iki.rssi.ru/mirrors/stern/stargaze/Iblkhole.htm -- 9.5 Кб -- 21.12.2007
[ Сохраненная копия ] Ссылки http://www.cosmos.ru/mirrors/stern/stargaze/Iblkhole.htm -- 9.5 Кб -- 22.12.2007
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[ Сохраненная копия ] Ссылки http://www.cosmos.ru/mirrors/stern/stargaze/Iblkhole.htm -- 9.5 Кб -- 22.12.2007
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15. Web Extra: Astronomers animate one of the largest galaxy clusters ever observed
... Observing . ... Subscriber Extras . ... Web Extras . ... Globular cluster NGC 2808, elliptical galaxy NGC 2986, and the Sextans Dwarf . ... Observing springtime deep-sky objects with a large telescope . ... Web Extra: Astronomers animate one of the largest galaxy clusters ever observed . ... At the center of the Phoenix Cluster, a large elliptical galaxy lurks where the hot gas is ejected, giving off unprecedented levels of X-rays, which have been observed by the orbiting Chandra X-ray telescope. ...
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Ссылки http://www.astronomy.com/magazine/2014/12/web-extra-astronomers-animate-one-of-the-largest-galaxy-clusters-ever-observed -- 64.1 Кб -- 10.04.2016
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16. Phil Plait's Bad Astronomy: Bitesize Astronomy
... Bad Astronomy . ... Bitesize Astronomy . ... The last step encompassed them all with galaxies , and how we discovered that the Milky Way was not the entire Universe. ... And just like those star clusters, there are different kinds of galaxy clusters. ... There are vast clusters of clusters, called superclusters, which contains hundreds of thousands or even millions of galaxies. ... Our own Galaxy has 400 billion stars in it, yet there are clusters out there with millions of galaxies like our own. ...
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Ссылки http://www.badastronomy.com/bitesize/galclus.html -- 20.5 Кб -- 09.04.2016
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17. Armagh Observatory
... All previous such superstars have been found along with many companion stars in the centres of crowded star clusters. The star is known as VFTS 682 from the VLT-FLAMES Tarantula Survey catalogue of the European Southern Observatory's Very Large Telescope (VLT) located at Paranal in Chile by means of the attached FLAMES instrument. ... Although VFTS 682 seems to be alone now it is not very far away from a very rich star cluster known as RMC 136 that contains several similar superstars. ...
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Ссылки http://star.arm.ac.uk/press/2011/monster_star_pr2.html -- 9.1 Кб -- 25.05.2011
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18. http://www.mrao.cam.ac.uk/~anthony/latex/Haines.ps
The Galaxy Environment of QSOs in Large Quasar Groups C.P. Haines et al. ... We are investigating the galaxy environment of the Clowes & Campusano (MNRAS 249, 218 [1991]) LQG of 18 QSOs at z ' 1:3, by combining ultra-deep optical images (to V ' 27; I ' 26) of a 30 0 30 0 eld containing 3 of the LQG quasaars with NIR imag- ing (K ' 20) of selected sub elds to obtain photometric redshift estimates for each galaxy from their V IK colours. ... L.E. Campusano/Universidad de Chile, Chile 1 ...
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Ссылки http://www.mrao.cam.ac.uk/~anthony/latex/Haines.ps -- 28.9 Кб -- 25.06.2000
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19. Measurement of the dark halo shape in polar ring galaxies
... 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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Ссылки http://www.sao.ru/Doc-en/SciNews/2014/DMhalo/ -- 8.9 Кб -- 10.04.2016
[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/2014/DMhalo/ -- 8.9 Кб -- 10.04.2016
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[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/2014/DMhalo/ -- 8.9 Кб -- 10.04.2016
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20. Object Detection Using Multi-Resolution Analysis
... Next: Unsupervised Catalog Classification Up: Object Detection and Previous: Classification of Objects . ... Multi-resolution allows for image analysis in terms of different scales. ... This approach is used for the detection (and subsequent analysis) of globular cluster systems around elliptical galaxies, and for image characterization and object trawling in large image databases. ... The applicability of this approach to object detection in large image collections has been investigated. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/murtaghf2.html -- 11.9 Кб -- 03.11.2000
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