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1. Bright Spiral Galaxy M81 from Hubble
... Credit: NASA , ESA , and the Hubble Heritage Team ( STScI / AURA ) Explanation: The Hubble Space Telescope has resolved individual stars in a spectacular new image of nearby spiral galaxy M81. ... Wilson 100-inch Hooker Telescope in the 1920s that resolved stars in neighboring galaxy M31 . ... Publications with keywords: M81 - Hubble space telescope - spiral galaxy . Publications with words: M81 - Hubble space telescope - spiral galaxy . ... Spiral Galaxy M83: The Southern Pinwheel . ...
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Ссылки http://www.astronet.ru/db/xware/msg/apod/2007-05-29 -- 15.2 Кб -- 29.05.2007
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2. APOD: 2013 August 26 - Bright Planetary Nebula NGC 7027 from Hubble
... 2013 August 26 . Bright Planetary Nebula NGC 7027 from Hubble . Image Credit: Hubble Legacy Archive , ESA , NASA ; Processing: Delio Tolivia Cadrecha . ... Studying Hubble images of NGC 7027 have led to the understanding that it is a planetary nebula that began expanding about 600 years ago , and that the cloud of gas and dust is unusually massive as it appears to contain about three times the mass of our Sun. ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ...
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Ссылки http://www.sai.msu.su/apod/ap130826.html -- 5.6 Кб -- 28.02.2014
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3. HDF-S Data Products
WFPC2 . Images: version1 , version2 . Catalogs: Version 1 HDF-S , HDF-N ;Version 2 HDF-S . STIS . ... NICMOS . Images: Camera 3 , V2 of psf-convolved STIS 50CCD on NICMOS . ... Images: WFPC2 FF , STIS FF ; Version2: WFPC2 FF , STIS FF , NICMOS FF . Catalogs: Version2 WFPC2 FF , STIS FF , NICMOS FF . ... Check the instrument specific technical pages for a description of the data products and the implemented data reduction steps: STIS , WFPC2 , NICMOS , Flanking Fields . ...
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Ссылки http://www.stsci.edu/ftp/science/hdfsouth/dataprod.html -- 7.2 Кб -- 18.04.2002
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4. APOD: September 5, 1998 - The Pulsar Powered Crab
... September 5, 1998 . The Pulsar Powered Crab . Credit: J. Hester and P. Scowen ( ASU ), NASA . ... Using a stunning series of visible light images taken with the Hubble Space Telescope (HST) , astronomers have discovered spectacular pulsar powered motions within the Crab nebula. Highlights of this HST Crab "movie" show wisps of material moving away from the pulsar at half the speed of light, a scintillating halo, and an intense knot of emission dancing, sprite-like, above the pulsar's pole. ...
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Ссылки http://www.sai.msu.su/apod/ap980905.html -- 5.3 Кб -- 02.10.2012
[ Сохраненная копия ] Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/Stelle/crab_hst_big.html -- 5.2 Кб -- 02.02.2001
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[ Сохраненная копия ] Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/Stelle/crab_hst_big.html -- 5.2 Кб -- 02.02.2001
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5. ASP: Star Science in the Autumn Sky
In autumn 1994, two groups of astronomers announced that they had discovered Cepheid variable stars in a distant cluster of galaxies. ... As the term suggests, variable stars change in brightness over time. ... Variable stars are an ideal way to get high-school students doing real science, with real data, from the real sky. ... a sky chart to find the stars . ... Students can use the nearby stars to estimate the magnitude of Delta. ... Locate the star Delta in Cepheus and estimate its brightness . ...
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Ссылки http://www.astrosociety.org/edu/publications/tnl/32/starscience3.html -- 13.5 Кб -- 02.10.2012
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6. Bright planets meet at dusk | Astronomy.com
... Tonight's Sky . ... The Magazine . ... Observing . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... Bright planets meet at dusk . ... Astronomy magazine subscribers can read the full article for free. ... 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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Ссылки http://www.astronomy.com/News-Observing/Sky%20this%20Month/2013/03/Bright%20planets%20meet%20at%20dusk.aspx -- 63.7 Кб -- 10.04.2016
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7. The galaxy M100
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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Ссылки http://hea-www.harvard.edu/~juda/ism/m100.html -- 4.5 Кб -- 01.10.2012
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8. Главная - Астрономия и Телескопостроение
... Главная . ... Новости . ... Проекты . Любителям астрономии . Проект ISON . ... Подробнее . ... Категория: Новости проекта ISON . ... Метки: Космический мусор ,љ Астероиды ,љ Гамма-всплески ,љ Любителям астрономии ,љ Кометы љ . ... Метки: Космический мусор ,љ Астероиды ,љ Любителям астрономии љ . ... Новости обсерваторий проекта] - Обсерватория Кубанского государственного университета от Иванов А - 09.04.2016 11:08:49 . ... 1999-2013 Copyright "Астрономия и Телескопостроение" . ...
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9. Armagh Observatory
... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . See also images taken on November 22nd . Image taken by Andy McCrea who says, . To me the comet appears yellowish and it has gone from star-like to a . ... More images from Andy McCrea here . ... The true explanation is that a very faint comet, known as periodic comet Holmes, produced a massive outburst of material and became a million times brighter than it was just a day earlier. ... More images from Andy McCrea . ...
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Ссылки http://star.arm.ac.uk/press/2007/cometholmes/ -- 9.9 Кб -- 10.10.2012
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10. http://www.armaghplanet.com/pdf/AstroTopics/Stars%20and%20Constellations/The%20size%20of%20Space.pdf
... For more distant stars we must use other techniques. ... Hence if we see a distant galaxy and can pick out any cepheids lying within it, we can calculate its distance. ... Here then is another method to gauge the size of the Universe and there are yet more. volume at high enough temperature a nuclear fusion reaction sweeps across the white dwarf's surface and eventually we will see a spectacularly bright new star (hence nova) in our skies. ... Why is this relevant to the size of the Universe? ...
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Ссылки http://www.armaghplanet.com/pdf/AstroTopics/Stars%20and%20Constellations/The%20size%20of%20Space.pdf -- 75.1 Кб -- 20.09.2011
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11. 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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12. Space Telescope-European Coordinating Facility
... The European HST Archive has been moved to ESA's European Space Astronomy Centre ( ESAC ), Spain, where most of ESA's Space Science Archives are located and operated from. ... The Space Telescope European Coordinating Facility (ST-ECF), jointly operated by ESA and the European Southern Observatory ( ESO ) was, until the end of 2010, the European HST science facility, supporting the European astronomy community in exploiting the research opportunities provided by the Hubble Space Telescope. ...
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13. Phil Plait's Bad Astronomy: Mad Science
... Bad Astronomy . ... Mad Science . ... if hubble was pointed at earth, what could it resolve? is it too bright? ... This type of image is called a ``flat field'', because you want the field of view to look as flat as possible. In space there aren't any flat fields you can use, but we do have one right here: the Earth. ... It takes a lot of sophisticated computer processing to turn this into a real flat field for Hubble to use, but luckily there are a lot of smart people working on the problem. ...
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Ссылки http://www.badastronomy.com/mad/2000/hubbleearth.html -- 20.8 Кб -- 09.04.2016
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14. Kinematics of galaxies: catalogue
. Back to A.Zasov's homepage.
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Ссылки http://neptun.sai.msu.su/~zasov/menucat.html -- 1.7 Кб -- 15.01.1999
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15. Articles written by astronomers for astronomers of all ages.
Astronomy Articles . Articles | ... Moon | ... Astronomy Binoculars - The Skies The Limit - by Scott Gray, September 2006 . ... Astronomy Terms - To Help You Study The Universe - by Scott Gray, October 2006 . ... Himalia is the only moon other than Europa, Ganymeade, Callisto and IO visible with small telescopes. ... The Harvest Moon refers to the Full Moon that comes closest to the autumnal equinox, or the first day of autumn. ... Think the study of stars is best left to professional astronomers? ...
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Ссылки http://www.astronomy.net/articles/ -- 20.1 Кб -- 09.04.2016
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16. Supernovae M33varC in M33
LBV M33 varC in M33 . This page is devoted to information on Supernova M33varC in M33 . Basic information on this LBV, 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 links web page. ... This object, almost invisible for many years suddenly flared back to life in 2013. An LBV in outburst like this have been known flare into supernovae. ... 15.1 . ... Pedro Re' . ...
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Ссылки http://www.rochesterastronomy.org/sn2013/m33varc.html -- 9.2 Кб -- 20.11.2014
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17. http://www.naic.edu/~gibson/m42/m42_HST.txt
... STScI-PRC95-45a CRUCIBLE OF CREATION: PANORAMIC HUBBLE MOSAIC ZOOMS IN ON MAELSTROM OF STAR BIRTH This spectacular color panorama of the center the Orion nebula is one of the largest pictures ever assembled from individual images taken with NASA's Hubble Space Telescope. ... Though this 2.5 light-years wide view is still a small portion of the entire nebula, it includes almost all of the light from the bright glowing clouds of gas and a star cluster associated with the nebula. ...
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Ссылки http://www.naic.edu/~gibson/m42/m42_HST.txt -- 6.0 Кб -- 07.12.1995
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18. ATNF Media Release - December 1, 1998
... The expansion is measured as a number called the Hubble Constant . ... Our value is about 20% lower than the one got with the Hubble Space Telescope in 1994," said Dr Jim Lovell, leader of the team that made the measurement. The Hubble Constant is named after American astronomer Edwin Hubble, who in the 1920s found that other galaxies were moving away from ours. ... The Hubble Constant links the galaxy's distance with its speed." ... A short run-down on the Hubble Constant: . ...
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Ссылки http://www.atnf.csiro.au/news/1dec98/1dec98.html -- 8.4 Кб -- 01.10.2012
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19. ATMoB: Christmas Mystery
... My mother had a 'star named for me' with the International Star Registry (henceforth ISR) as a gift for this Christmas. ... On the back of the chart, a sticker described the precise location and visual magnitude of the star, taken from the Hubble Guide Star Catalog. The first thing I noticed, was the chart was Epoch 1950. ... The coordinates were also exactly those on the ISR sticker, so I now knew that even though the ISR chart was epoch 1950, the coordinates on the sticker were epoch 1983. ...
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Ссылки http://www.atmob.org/library/member/ISR.html -- 4.4 Кб -- 10.06.2006
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20. Comet Shoemaker-Levy 9
... Comet Tutorial . ... On July 1, 1993 an image was taken with the Hubble Space Telescope (HST) that clearly shows at least 15 individual fragments in one image frame of the train. ... This made an accurate orbit (or orbits) difficult to determine; however, after numerous observations of the comet, astronmers determined that the comet had passed within 96,000 kilometers (60,000 miles) of the center of Jupiter or 25,000 kilometers (16,000 miles) from the cloud tops during the July 8, 1992, approach. ...
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Ссылки http://www.iki.rssi.ru/solar/eng/levy.htm -- 9.4 Кб -- 15.10.1997
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