... 2000 July 5 . The Galactic Center Across the Infrared . ... Explanation: The center of our Galaxy is obscured in visible light by dark dust that rotates with the stars in the Galactic Plane . ... The above picture shows what the Galactic Center looks like in three increasingly red bands of near-infrared light. ... In the mid-infrared (shown in red) the dust itself glows brightly, but allows us a view very close to our tumultuous and mysterious Galactic Center . ... About APOD | ...

Еще в разделе: (Показать все результаты (>8532) - www.sai.msu.su/ )

• APOD: 2010 May 30 - The Galactic Center in Infrared from 2MASS
• APOD: 2016 January 17 - The Galactic Center in Infrared
• APOD: 2006 July 16 - The Galactic Center in Infrared

Astronomy Picture of the Day . ... Credit: 2MASS Project , UMass , IPAC/Caltech , NSF , NASA Explanation: The center of our Galaxy is obscured in visible light by dark dust that rotates with the stars in the Galactic Plane . ... The above picture shows what the Galactic Center looks like in three increasingly red bands of near-infrared light. ... Publications with keywords: Milky Way - Galactic Center - infrared . Publications with words: Milky Way - Galactic Center - infrared . ...

Еще в разделе: (Показать все результаты (>167715) - www.astronet.ru/ )

• Астронет > The Galactic Center Across the Infrared
• XWare > APOD

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. June 21, 1999 . The Galactic Center in Infrared . ... Explanation: The center of our Galaxy is a busy place. In visible light , much of the Galactic Center is obscured by opaque dust . In infrared light , however, dust glows more and obscures less, allowing nearly one million stars to be recorded in the above photograph . ...

Еще в разделе: (Показать все результаты (>8467) - www.arcetri.astro.it/ )

• APOD: September 5, 1998 - The Pulsar Powered Crab
• APOD: October 9, 1997 - Hale Bopp and the North American Nebula
• APOD: February 9, 1999 - A Supernova Starfield

... 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? ...

Еще в разделе: (Показать все результаты (>2804) - www.armaghplanet.com/ )

• Amazing multi-spectral view of Andromeda Galaxy | Astronotes
• Astronotes | Armagh Planetarium's astronomy news from across the Universe -
• Did a Wandering Star Light Up Ancient Skies? | Astronotes

... Its perihelion would occur on April 1, 1997, at which point the comet would be only 0.92 astronomical units from the Sun, just within the orbit of Earth. ... Taken in April 1993, the photo showed the comet over 13 astronomical units from the Sun, well beyond the orbit of Saturn. ... Hale, as in Comet Hale-Bopp, has written a book, Everybody's Comet (available through the ASP Catalog) and coordinated an Internet project, "Hale-Bopp: Live in the American Classroom." ... Anatomy of a comet. ...

Еще в разделе: (Показать все результаты (>1404) - www.astrosociety.org/ )

• ASP: Exploring Invisible Skies
• ASP: Making a Rainbow
• ASP: Astronomy Behind the Headlines

... 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....

Еще в разделе: (Показать все результаты (>5780) - www.astronomy.com/ )

• Astronomers take sharpest photos ever of the night sky | Astronomy.com
• Hubble rules out one alternative to dark energy | Astronomy.com

... 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" . ...

Еще в разделе: (Показать все результаты (>3) - www.astronomer.ru/ )

... Today this year's largest group of sunspots will cross the Sun's central meridian. ... The next day, the number of spots in the group reached five, and the day after, on June 2nd, it was possible to count thirteen sunspots on solar disk, which had been clear prior to this. ... This year's two most powerful active areas, which passed across the solar disk at the beginning of May, 2009, are set to appear in the Sun's eastern sector in two days, on June 6th. ...

Еще в разделе: (Показать все результаты (>66) - www.tesis.lebedev.ru/ )

Galactic Spiral Structure in H I Emission and Self-Absorption S. J. Gibson (NAIC) H I Self-Absorption (HISA) occurs when cold H I lies in front of warmer H I emission (HIE) at the same radial velocity. The map and spectra AT LEF T show HISA in the Perseus spiral arm in the Canadian Galactic Plane Survey (CGPS; Taylor et al. ... The basic components of the model are shown AT LEF T with all 3 types of CNM cells (shock-induced, local, ambient disk), but without lumpy dispersion in the velocity field. ...

Еще в разделе: (Показать все результаты (>3837) - www.naic.edu/ )

• HISA Poster for the 33rd Annual Meeting of CASCA, May, 2002
• The Pleiades
• Why can I only see six of the ``Seven Sisters''?

... HST . ... Because of HST's location above the Earth's atmosphere, these science instruments can produce high-resolution images of astronomical objects. ... HST servicing missions in December 1993, February 1997, December 1999, March 2002 and May 2009 were enormous successes and validated the concept of on-orbit servicing of Hubble. ... The Cosmic Origins Spectrograph ( COS ) is a fourth-generation instrument that was installed on the Hubble Space Telescope (HST) during the 2009 servicing mission. ...

Еще в разделе: (Показать все результаты (>16616) - www.stsci.edu/ )

• NStars1A: Photometric searches - 2MASS and optical colours
• Making HST Pictures: Illustrations
• Andy Fruchter's Homepage

... We have developed an integrated system that performs astronomical observations in Near Infrared bands operating two-dimensional instruments at the Italian National Infrared Facility's ARNICA and LONGSP . ... The user interface is organized as widget-based X11 client. ... 1993; Di Giacomo et al. 1993). ... Moreover, if the interprocess communication interface includes support for networking, the software immediately becomes network distributed software. ... DESQview/X User Guide 1993, Quarterdeck . ...

Еще в разделе: (Показать все результаты (>1849) - www.adass.org/ )

• Improvements in Filter Design for Removing Galactic ``Cirrus'' from IRAS Images
• ADASS 2002 Conference Proceedings
• Data Processing for the Siberian Solar Radio Telescope

... Bad Astronomy . ... Mad Science . ... Site Info . ... Public Talks . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Who is this guy who calls himself "The Bad Astronomer?" ... First, yes, I am a real live astronomer (when people ask me what astronomers do, I tell them "They astronom !" ... These are emitted by powerful objects like black holes, exploding stars, and super-dense neutrons stars. ... Finally, am I really a bad astronomer? ... 2008 Phil Plait. ...

Еще в разделе: (Показать все результаты (>373) - www.badastronomy.com/ )

• Phil Plait's Bad Astronomy: Bad TV
• Phil Plait's Bad Astronomy: Misconceptions
• Phil Plait's Bad Astronomy: Bitesize Astronomy

... Happy Birthday to the Very Large Telescope! To celebrate, the telescope has been used to take this space photograph of a party in space. ... What this picture actually shows is a spectacular cloud of gas and dust that astronomers call a stellar nursery. That s because deep inside this pretty pink cloud, new stars are flaring into life. ... Silhouetted against the glowing pink gas are clouds which look like balloons : even thicker clumps of dust, known as Thackery's globules. ...

Еще в разделе: (Показать все результаты (>27507) - www.eso.org/ )

• http://www.eso.org/public/news/eso1331/kids/
• http://www.eso.org/public/news/eso1143/kids/
• Los Cielos de Am , The darkest sky and the two galactic hemispheres

... Meta Index / Home Page / Developer's notes / Layout file . A choice frame is appropriate when there are a set of alternatives, such as different filters which require different parameters. The choice frame allows the user to select one of the alternatives and it displays only those parameters which are relevant. ... Layout file: Choice choice Page red Parameter integer Parameter real end Page green Parameter string end end . ...

Еще в разделе: (Показать все результаты (>5855) - xmm.vilspa.esa.es/ )

• Analysis of very bright sources
• Introduction

SAI VO . ... SAI CAS . ... Access . ... We present the results of the development of Sternberg Astronomical Institute Catalog Access Services (SAI CAS) project - the first and the only project in Russia, which provides online access to the major astronomical catalogues and different services on top of them. ... SAI CAS is an open-source implementation of the general Catalogue access service (influenced by SDSS CAS CASjobs project), based on original algorithms and open-source software. ... SAI MSU | ...

Еще в разделе: (Показать все результаты (>343) - vo.astronet.ru/ )

Next: Public Understanding of Science, Up: Technical Research Summaries Previous: New Approaches to Risk . ... Michael Smith has been analysing new infrared data collected from 11 PPN and PN by Chris Davis (Joint Astronomy Centre, Hawaii) to search for clues as to how the objects evolve. ... Georgi Pavlovski studied the properties of supersonic turbulence in molecular clouds and its effect on the molecular cloud properties and their chemical evolution. ...

Еще в разделе: (Показать все результаты (>2781) - star.arm.ac.uk/ )

• Armagh Observatory
• Objects in the Sky
• Terry Mosely's Bulletins

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. ...

Еще в разделе: (Показать все результаты (>334) - zebu.uoregon.edu/ )

• Galaxy Gallery Page II
• ESO Press Release 06/96, 16 February 1996
• The Galaxy Gallery: Messier Objects

Bright Supernova - Archives On these pages you will find references to Supernovae which have faded into oblivion. ... Finally, in 1999, when I took over the International Supernova Network's Latest Supernovae page I retitled the main page "Latest Supernovae", BUT, it's the "Latest Supernovae" page of the "Bright Supernovae" pages which are also sub-pages of ISN. ... Brightest supernova in 2005 . ... Brightest supernova in 2002 . ... Brightest supernova in 2000 . ... Brightest supernova in 1999 . ...

Еще в разделе: (Показать все результаты (>954) - www.rochesterastronomy.org/ )

• Bright Supernova Bright Supernova
• Posting to VSNet
• Supernova 1987A in LMC

... Astrophysics Group . ... COAST . COAST Astronomical Results . Surface Imaging of Betelgeuse . ... Betelgeuse is a nearby red supergiant star, about 500 times larger than the Sun. ... Each image was taken through a different colour filter. From left to right, the images show how Betelgeuse appears in red (a wavelength of 700 nanometres), very near-infrared (905 nm), and near-infrared (1290 nm) light. To show this, we have coloured the images different shades of orange and red. 700 nm . ...

Еще в разделе: (Показать все результаты (>1623) - www.mrao.cam.ac.uk/ )

• Astrophysics Group Research and Instrumentation
• ALMA Phase Calibration Techniques at the Cavendish Astrophysics Group
• Data Format Session at 2001 IAU WG Meeting

Milky Way X-ray background emission « »: , . ... RXTE , . ... Using near-infrared Galaxy intensity measured with COBE/DIRBE experiment and X-ray data from RXTE and INTEGRAL it was shown that X-ray brightness of the Galactic background emission closely follows its stellar density and can be explained by a cumulative emission of a large number of weak Galactic X-ray sources. ... Map of Galactic background emission in hard X-ray energy band obtained with INTEGRAL observatory. ... 2006, &, 452, 169 ., ...

Еще в разделе: (Показать все результаты (>936) - hea.iki.rssi.ru/ )

• http://hea.iki.rssi.ru/integral06/papers/E36_Stephen01-07May07_17:57:56.pdf