... A Nearby Supernova in M51 . ... Credit: R Jay GaBany ( Cosmotography.com ) Explanation: One of the nearest supernovas of recent years was discovered late last month in the bright nearby galaxy M51 . ... The supernova has been identified as a Type II but has an unusual brightness history, creating speculation that is similar in nature to the brightest supernova of modern times: 1987A . The progenitor star has been identified as a bright blue star. ... Publications with keywords: supernova - M51 . ...

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• APOD: 2004 August 30- Announcing Comet C 2003 K4 LINEAR
• A Nearby Supernova in Spiral Galaxy M100
• Comet SWAN Brightens

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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... August 20, 1995 . Announcing Comet Hale-Bopp . ... Explanation: The pictured fuzzy patch may become one of the most spectacular comets this century. Although it is very hard to predict how bright a comet will become, Comet Hale-Bopp , named for its discoverers , was spotted farther from the Sun than any previous comet - a good sign that it could become very bright, easily visible to the naked eye. This picture was taken on July 25th 1995, only two days after its discovery. ...

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• APOD: 2004 August 30- Announcing Comet C 2003 K4 LINEAR
• APOD: 2011 August 26 - A Young Supernova in the Nearby Pinwheel Galaxy
• APOD: August 18, 1998 - APM 08279+5255: The Brightest Object Yet Known

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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... Last modified on August 19, 1996 by A. Richichi . ... Hamilton, D.P., Herbst, T.M., Richichi, A., B?hnhardt, H., Ortiz, J.L. 1995, '' Calar Alto observations of Shoemaker-Levy 9: characteristics of the H and L impacts '', Geophysical Research Letters, 22 , 2417. ... Hamilton, D. P., Herbst, T. M., B?hnhardt, H., Ortiz-Moreno, J. L., Richichi, A., Calamai, G. 1995, `` Calar Alto Observations of the A, H, L, Q1 and Q2 Impacts '', Proceedings of the XXIInd General Assembly of the IAU, den Haag 15-27...

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• APOD: 2000 August 30 - The Brown Dwarfs of Orions Trapezium
• K-band Arcetri Obscured Supernova Search - Detected Supernovae
• APOD: August 7, 1998 - M65 Without Moth

These images from Swift's Ultraviolet/Optical Telescope (UVOT) show the nearby spiral galaxy M101 before and after the appearance of SN 2011fe (circled, right), which was discovered August 24, 2011. At a distance of 21 million light-years, it was the nearest type Ia supernova since 1986. ... Right: The supernova was so bright that most UVOT exposures were short, so this view includes imagery from August through November 2011 to better show the galaxy. ...

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• Bright planets meet at dusk | Astronomy.com
• Bright new supernova blows up in the Cigar Galaxy (M82) | Astronomy.com
• Neptune glows at its brightest | Astronomy.com

home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . Books . ASP Conference Series . Monograph Publications . IAU Publications . Books of Note . Purchase through the AstroShop . ... Publications of the ASP (PASP) . ... Mercury Magazine . ... Order Mercury Issues . Mercury Advertising Rates . ... ASP E-mail Newsletters . ... Astronomy Beat . ... Mercury Magazine Contents . ... July/August 1998 . ... Astronomy information for educators. ...

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• ASP: Let Venus Be My Guide
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... I have been involved into the La Sagra asteroids team since the beginning of the La Sagra Observatory (OLS) in Andalusia, Spain in 2006. ... In the following years I contributed to the continuous improvements of the search methods and data reduction pipelines. ... There I got introduced to a study to examine the effect of host galaxy dust extinction on the observed properties of Type Ia supernovae (SNe Ia). ... GRBs host galaxies photometry . ... Copyright 2012 Aleksandar Cikota. ...

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• Rivi: Be Stars
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• TAROT discovers a bright supernova in NGC 1365 | ESO

Astronotes Armagh Planetarium's Stellar Blog! ... Colin Johnston . ... Our Galaxy . ... To locate it, look along the imaginary line between the two end stars on the leading edge of the PloughтАЩs blade (Merak and Dubhe) and Polaris (the North Star), the galaxy M82 (also known as the Cigar Galaxy) along with its companion M81, lies just off this line about a third of the way between the Plough and Polaris. €а€аAs usual, the supernova is far brighter than its home galaxy, appearing as an extra star. ...

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... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... A bright nova has recently been discovered in the constellation of Delphinus (The Dolphin). ... The nova was confirmed late on August 14 at a magnitude of 6.3 (in a dark sky the faintest naked-eye stars are approximately 6.0 magnitudes - the lower the magnitude the brighter a star). ... Nova explosions occur in binary systems composed of a star similar to our Sun but only ~1/10 of its mass, and a star called a white dwarf. ...

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• Amateur Astronomer Becomes Second Ever to Discover Asteroid from Ireland, After
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... Extended Narrow-line Emission in the Bright Seyfert 1.5 Galaxy HE 2211-3903 Scharw chter, J. , Dopita, M.A., Zuther, J., Fischer, S., Komossa, S., Eckart, A. 2011, AJ, v. 142, Issue 2, August 2011, pp. ... The nearby QSO host I Zw 1: the stellar disk and adjacent objects Scharw chter, J. , Eckart, A., Pfalzner, S., Saviane, I., Zuther, J. 2007, A , v. 469, Issue 3, July III 2007, pp. ... Krips, M., Eckart, A., Neri, R., Zuther, J., Downes, D. Scharw chter, J. 2005, A , v. 439, Issue 1, pp. ...

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• The High-Z SN Search Description
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• Helmut Jerjen

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 II

... ApJ, 571, 843-855 (2002). ... In: URSI XXVIIth General Assembly, Maastricht, 17-24 August, 2002, p1326.pdf (2002). ... In: URSI XXVIIth General Assembly, Maastricht, 17-24 August, 2002, p2172.pdf (2002). ... In: URSI XXVIIth General Assembly, Maastricht, 17-24 August, 2002, p0115.pdf (2002). ... TINGAY, S.J., PRESTON, R.A., JAUNCEY, D.L. & MURPHY, D.L. "The subparsec-scale structure and evolution of Centaurus A", In: URSI XXVIIth General Assembly, Maastricht, 17-24 August, 2002, p2156.pdf (2002). ...

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• Searching For Supernova Remnants
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... It was discovered that it would pass about 0.02 AU (about 3 million miles) from the Earth on 1998 August 11 --- close enough to be observed by the Arecibo Planetary Radar and (at much lower S/N) by the Goldstone Solar System Radar. ... Even at this distance, the Arecibo Planetary Radar can obtain images at up to 7 meter resolution. ... This delay-Doppler image of asteroid 1998 ML14 was taken on UTC 1998 August 15 12:45. ... A higher-resolution image taken on Aug 16. ... The Arecibo Observatory . ...

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• Asteroid 1998 ML14 1998 Aug 14-17
• Pulsar Highlights - ALFA Finds Youngest Binary Pulsar Ever
• VIRGOHI 21

... R.S. de Jong, A.C. Seth, D.J. Radburn-Smith, E.F. Bell, T.M. Brown, J.S. Bullock, S. Courteau, J.J. Dalcanton, H.C. Ferguson, P. Goudfrooij, S. Holfeltz, B.W. Holwerda, C. Purcell, J. Sick, D.B. Zucker, 2007, ApJL 667, 49 . ... S.A. Kassin, R.S. de Jong, B.J. Weiner 2005, ApJ 643, 804 . ... I. Near-Infrared and Optical Broadband Surface Photometry of 30 Galaxies . ... Eric F. Bell and Roelof S. de Jong 2001, ApJ 550, 212-229 . ... Roelof S. de Jong 1996, A Suppl. ... Back to Roelof's home page () . ...

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• Dr. Adam Riess - Awards
• Dr. Adam Riess - Dark Energy
• HST this week: 235

... The SN 1998bv discovered on April 6, 1998 in the blue compact galaxy HS 1035+4758 is the second supernova observed in a low-mass galaxy with intense SF burst. ... According to its characteristic spectrum, SN 1998bv is a type II supernova with estimated peak absolute brightness M 16.3. The very slow fading of its brightness suggests that the SN was discovered at the Plateau phase, 20-30 days after the peak of the light curve. The most probable classification of SN 1998bv is regular SN II-P. 3. ...

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• "Structure" publications in 2003 year
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Lab . Main page News People . ASA . Master . Master net Homepage . ... Lomonosov Moscow State University Sternberg Astronomical Institute . ... MASTER . ... Lomonosov (ShOK) . ... About Space Monitoring Laboratory, scientific directions, instruments, contacts . People, who work in lab . Latest news and news archive . ... All news ...

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• YaB-100 - Asteroid
• International Workshop ?Robotic observatories?

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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• News (english)
• Comet Introduction
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... Luminous blue variable (LBV) stars are the most massive stars with 40-120 solar masses, which are passing the short stage of evolution losing their hydrogen envelopes before exploding as Supernovae. These are extremely rare objects, only about a dozen of the most massive LBVs are known in the Galaxy. ... In the spectral observations of stars with infrared circular nebulae, found in the Spitzer survey (24 microns), a new LBV star in the Galaxy was discovered. It was named MN112. ...

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• New LBV Stars in the Andromeda Galaxy
• Detection of unique bright radio flare of X-ray binary
• Metagalaxy sector, archive 2008

... Scientists from G. I. Budker Institute of Nuclear Physics- Syberian Branch of the Russian Academy of Science, Novosibirsk State University, Novosibirsk State Technical University, Samara State Aerospace University (SSAU) and Image Processing Systems Institute (IPSI) of the Russian Academy of Science, became the first people in the world obtained terahertz non-diffractive twisted Bessel beams and used them for the first time the formation of surface electromagnetic waves on the metal surface. ...

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• Timchenko Elena Vladimirovna
• Timchenko Pavel Evgenevich