... 2004 December 13 . Announcing Comet Machholz . ... Comet C/2004 Q2 (Machholz) is currently best visible in Earth's Southern Hemisphere where some observers report it brighter than magnitude 5. ... Pictured above , Comet Machholz was captured in early December already sporting a bright surrounding coma , a white oblong dust tail fading off toward the bottom, and a long wispy ion tail toward the right with a kink near the end. ... About APOD | ... NASA Official: Jay Norris. ...

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• APOD: 2006 October 4 - Comet SWAN Brightens
• APOD: 2002 March 7 - Comet Ikeya-Zhang Brightens
• APOD: 2000 June 11 - Sirius: The Brightest Star in the Night

... 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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• Astronomers recently discovered that Scholz's star passed close to the Sun
• Astronomers recently discovered brown dwarfs of only a few hundred degrees
• Closest, brightest supernova in decades is also a little weird | Astronomy.com

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

Supernova 2009js in NGC 918 . This page is devoted to information on Supernova 2009js in NGC 918 . Basic information on this SN, 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 updates and links web pages. Discovered independently by Lick Observatory Supernova Search (USA) and Koichi Itagaki (Japan). ... 2009/10/11.44 . 17.2 . ... Joseph Brimacombe . ...

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• Bright Supernova pages - Statistics for 2013
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• Bright Supernova pages - Statistics

... Take a few moments to take in all of the wonderful details captured in this new photo of some baby stars in a glowing cloud of gas. ... Here, the gas cloud hasn t been photographed because there are dark clouds called Bok Globules blocking the view. ... This invisibility cloak, though, has a weakness: It fails when astronomers look at the Bok Globules using a special type of telescope that detects infrared light. ... And infrared light can also travel through the dust inside Bok Globules. ...

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• http://www.eso.org/public/news/eso1117/kids/
• http://www.eso.org/public/news/eso1228/kids/
• http://www.eso.org/public/news/eso1337/kids/

... 13.12.2004 . ... Comet C/2004 Q2 (Machholz) is currently best visible in Earth's Southern Hemisphere where some observers report it brighter than magnitude 5. ... Pictured above , Comet Machholz was captured in early December already sporting a bright surrounding coma , a white oblong dust tail fading off toward the bottom, and a long wispy ion tail toward the right with a kink near the end. ... Publications with keywords: comet - Comet Machholz . Publications with words: comet - Comet Machholz . ...

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• Journal "Peremennye Zvezdy"
• Астронет > Announcing Comet Machholz
• XWare > APOD

The C component of Comet Schwassmann-Wachmann 3 . imaged by Apostolos Christou of Armagh Observatory on 4th April, 2006. ... About one month after its discovery the comet reached its closest point to the Earth (5.73 million miles). ... Current calculations indicate that the main component of the comet, designated SW3C, may reach maximum brightness around May 15th when its distance from the Sun and Earth will be about 93 million miles and 7.5 million miles, respectively. ...

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• HISTORICAL BACKGROUND
• Historical Background
• Amateur Astronomer Becomes Second Ever to Discover Asteroid from Ireland, After

... Solar System . ... Stars . ... August . ... A classical nova binary system just before an explosion on the surface of the white dwarf. Classical novas occur in a system where a white dwarf closely orbits a normal, companion star. ... A white dwarf is the inert but still white hot core of a dead star. ... This means if you have a dark enough sky the nova is visible to the naked eye but to pick it out you will need to be very familiar with the dim stars between Delphinus and Sagitta (the Arrow). ...

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• Comet ISON: will it be Comet of the Century? | Astronotes
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... Two new LBV stars have been discovered in the Andromeda Galaxy. ... In Figure 1 the spectral energy distributions for six stars are shown: upper row - the newly discovered LBV stars, middle row - two well-known LBV stars Var A-1 and AE And, the lower row - two new B[e]-supergiant stars in Andromeda. ... Infrared spectra of the stars in the Andromeda Galaxy: two classical LBVs Var A-1 and AE And, two new LBVs J004526.62 and J004051.59, and two new B[e]-supergiants J004417.10 and J004444.52. ...

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• Detection of unique bright radio flare of X-ray binary
• SAO RAS home page
• New LBV Star Discovered in the Galaxy

Discover the cosmos! ... December 6, 1999 . M83: The Southern Pinwheel Galaxy from VLT . ... Explanation: M83 is one of the closest and brightest spiral galaxies on the sky. Visible with binoculars in the constellation of Hydra , majestic spiral arms have prompted its nickname as the Southern Pinwheel. Although discovered 250 years ago, only in this century was it appreciated that M83 was not a gas cloud but a barred spiral galaxy much like our own Milky Way Galaxy . ... About APOD > . ...

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• APOD: September 5, 1998 - The Pulsar Powered Crab
• Saturn's Moon Titan
• APOD: February 9, 1999 - A Supernova Starfield

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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• ASP: What Have We Learned About Halley's Comet?
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• ASP: A Taste of Real Astronomy ? The ESA/ESO Astronomy Exercises

... 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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MAIN PAGE . ... Nova Cygni August 1975! ... 1975/76: Comet West! ... Dr. Richard West (4th from left) & AAL members visiting SES Betzdorf on occasion of our club's 25th anniversary - October 1996 . Comet West Information . ... It was the brightest comet visible from Earth since Comet West in 1976. ... 1997: Comet Hale-Bopp! ... Thus Comet Hale-Bopp never got closer to Earth than Earth gets to the Sun. ... Comet Hale-Bopp JPL Page . ... 1999: Total solar eclipse over Luxembourg! ...

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A team of U.S. and German astrophysicists have made the first ever detection of X-rays coming from a comet. ... Following the initial detection, the team reported repeated X-ray emissions from the comet over the next 24 hours. ... One preliminary theory is that X-ray emission from the Sun was absorbed by a cloud of gaseous water molecules surrounding the nucleus of the comet, and then were re-emitted by the molecules in a process physicists call "fluorescence." ... Comets . ...

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• Comet Shoemaker-Levy 9
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... Observing . ... Solar Observing . ... April 3 (SUN) - Solar Observing, Central Park , Manhattan . ... APRIL'S SKY . ... Lecture Series at the American Museum of Natural History The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the .. ... The€аAmateur Astronomers Association of New York€аwas organized in 1927 to promote the study of Astronomy, emphasizing its cultural and inspirational value. ...

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• Comet Hyakutake: The Great ?Earthgrazing? Comet of 1996 ? Amateur Astronomers

... January 8, 2007 . ... SENTINEL CORRESPONDENT . Astronomers at UC Santa Cruz have discovered a surprisingly massive halo of bright, old stars around our galactic neighbor Andromeda, pushing the outer limits of the galaxy to 1.5 million light years, and teaching them how spiral galaxies behave. ... Younger stars may be remnants of a galaxy devoured, but older stars could have formed with the birth of the galaxy. ... http://www.santacruzsentinel.com/archive/2007/January/08/local/stories/03local.htm . ...

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• Variable Evolved Stars and Young Stellar Objects Discovered in the Large
• XO Project
• Andromeda involved in ancient galactic collision - CNN.com

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 ., ...

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... Comet Lovejoy over the Parkes Dish . ... This beautiful picture of Comet Lovejoy was taken by CSIRO's Parkes staff member John Sarkissian when it was visible above the illuminated 64-m Parkes Telescope on the 28th of December 2011. The comet, official known as C/2011 W3 (Lovejoy) was discovered on the 27th of November 2011 by Australian amateur astronomer Terry Lovejoy . His new find, C/2014 Q2 , discovered on the 17th of August 2014, is currently visible in the sky . ... today * ATNF | ...

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• NGC 6221
• ATNF Media Release - December 1, 1998
• The NGC 6221 / NGC 6215 Group

... Telescopes ћ Binoculars ћ Microscopes . Meade Ultra-High Transmission coatings (UHTC ) Group . ... Meade Standard Coatings: The optical surfaces of all Meade telescopes include high-grade optical coatings fully consistent in quality with the precision of the optical surfaces themselves. ... These specialized, and extremely advantageous, coatings are offered here as the Meade Ultra-High Transmission Coatings (UHTC) group, a coatings group available optionally on many Meade telescope models. ...

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• Meade Series 4000 MA 12mm Wireless Illuminated Reticle Eyepiece (1.25")
• Meade Series 4000 MA 12mm Illuminated Reticle Astrometric Eyepiece (1.25")
• Meade Series 4000 #905 Variable Polarizing Filter (1.25")

... A2324 Date Received: 2007­Apr­03 14:17:15 Technical Page Proposal Type: Urgent General Category: Astronomy Sub­Category: Spectroscopy Observation Category: Solar System Total Time Requested: 12 Hours Minimum Useful Time: 1 hour Proposal Title: Arecibo OH Observations of C/2007 E2 Lovejoy ABSTRACT: We propose to observe recently discovered C/2007 E2 Lovejoy in April 2007. ... The velocity depends on the heliocentric distance, overall gas production rate, and varys widely among di#erent comets. ...

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• http://www.naic.edu/vscience/schedule/tpfiles/HowelltagA2324tp.pdf
• http://www.naic.edu/~astro/frontiers/NewScieComa_Apr07.pdf
• Astronomers Detect Coolest Radio Star National Astronomy and Ionosphere Center