... The best seen visible auroral forms are due to precipitating electrons. ... As typical for diffuse aurora, the proton precipitation is confined to be most often on the equatorward part of the oval. ... When proton aurora occurs at the same local time sector as pulsating (electron) aurora, they are typically located northward from pulsations (e.g., Creutzberg et al., ... Eather, R. H., Auroral proton precipitation and hydrogen emissions, Rev. Geophys., ... Geophys., ... Res., ... 87 , 2481, 1982. ...

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• Cosmic Rays

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Radio luminosity - spectral type plot for all ultracool dwarfs observed at 4.9 GHz. ... Whilst no radio emission was detected from any of the targets, significant upper limits were placed on the radio luminosities that are below the luminosities of previously detected ultracool dwarfs. Combining our results with those from the literature gives a detection rate for dwarfs in the spectral range M7 тАУ L3.5 of тИ® 9%. ...

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• Abstract 193
• Supernova in galaxy NGC 5128
• Las Cumbres Observatory, Asteroids, comets, Messier objects, supernova

Astro Space Center RadioAstron Newsletter Number 16 October 9, 2012 ====================== One year has passed since the birth of the Spektr-R 10-meter orbiting radio telescope About one year ago, on September 27, 2011, the space radio telescope Spektr-R has registered the first light from the supernova remnant Cassiopeia A. Congratulations to all involved! ... First RadioAstron-EVN image of the active galaxy 0716+714! ... The image is reconstructed with a 0.5 mas circular beam. ...

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Towards Practical Applications of THz Josephson Oscillators with Sub-mW Power and 500 GHz Frequency Tunability H. B. Wang1, 2, *, J. Yuan2, D. Y. An1, 2, N. Kinev3, M.Y. Li1, 2, X. J. Zhou1, M. Ji1, 2, Y. Huang1 ... Collective Quantum Phenomena in LISA+, Universitaet Tuebingen, D-72076 Tuebingen, Germany *Email: hbwang1000@gmail.com maximum detected power of 25 W, the frequency can be tuned by either bias ... Emission of coherent THz radiation from superconductors", Science 318, 1291, 2007. ...

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... This is generally not a problem for point sources but for regions of extended emission it can cause an extracted spectrum to be a mix of flux from different areas of an object. It may be possible to disentangle the true sky emission by simultaneously fitting different spectral files. In this case an ARF giving the expected contribution (effective area) of flux received in one area from a different area is needed. ...

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• rejection attributes
• Errors

Stellarium 0.12.3 . ... Classes . ... Supernova Class Reference . ... Supernova (const QVariantMap &map) . ... Get a QVariantMap which describes the supernova. ... getSelectPriority (const StelCore *core) const . ... getInfoString (const StelCore *core, const InfoStringGroup &flags) const . ... getVMagnitude (const StelCore *core, bool withExtinction=false) const . ... getAngularSize (const StelCore *core) const . ... getPositionInfoString (const StelCore *core, const InfoStringGroup &flags) const . ...

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• Supernova 1987A
• Stellarium: Member List

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... des actualit†йs . ... des interviews, des portraits . les plus belles images de l'Univers d†йcrypt†йes pour vous . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil La supernova de 1987 s'†йtend . ... Pour en savoir plus sur la supernova de 1987, lisez le d†йcryptage dans Ciel & Espace de septembre 2010 , page 24. ...

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• La plus r†йcente supernova de la galaxie nтАЩa que 110 ans ! | Ciel et Espace
• Une supernova cach†йe dans la galaxie M82 | Ciel et Espace
• D†йcouverte de la plus jeune supernova de la Voie lact†йe | Ciel et Espace

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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• Supernova spotted by Irish astronomer | Astronotes
• Exploring Icy Moons in Search of Life | Astronotes
• Other Galaxies | Astronotes

... Bad Astronomy . ... Mad Science . ... City: Braintree State/Province: Mass. ... If one of the stars goes supernova, and the other has a higher density. ... When most people think of a supernova (SN), they picture a single massive star exploding. ... The way the physics works, if the supernova expels more than half the total mass of both stars combined, the two stars will fly apart. For example, let's say the star that blows up masses 10 times the Sun's mass, and the companion masses twice the Sun. ...

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• Phil Plait's Bad Astronomy: Bitesize Astronomy
• Phil Plait's Bad Astronomy: Info

... H.I.T.M.A.N. is a program that I have written to analyze transient host galaxies and obtain charateristics and properties of them. ... It determines physical, photometric, and cosmological properties of the host galaxies and can also correlate with transient properties. ... Any routine can be done stand alone instead of the full routine. ... The full details of the program will be described in Tucker et al 09a, and Tucker et al 09b, in prep. ...

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• Supernovae
• The Music of the Spheres
• Brad's Research

... ие беговые шорты Adidas Supernova 7-Inch Short. ... Набор для вышивания крестом Кто за кем наблюдает? от компании Dimensions. ... Все наборы для вышивки от бренда Dimensions выполнены с превосходным качеством, включая подобранные нитки, канву и другие акессуары. ... Среди множества техник вышивка крестом осталась наиболее популярной для мастериц. Даже если вы еще не являетесь профессиональной вышивальщицей, вы сможете освоить технику вышивки крестом. ... Тип вышивки: Вышивка крестом . ...

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• Основы страхования - А. А. Гвозденко - А. А. Гвозденко 12296407 Кроссовки для
• Куртка для мальчика ZDNP4 зеленый Multibrand - Multibrand - Multibrand Играем
• Spare P10101 + 102 Front Bumper Bracket Fitting for HG P402 P601 Remote Control

... They cover a period of 4 days in which the Supernova continues to rise in brightness (what astronomers call magntiude). ... First Image Taken on March 11 at 8:22 UT. Second Image Taken on March 12 at 8:52 UT. ... The supernova is the same brightness as in the previous image taken 2 hours ago . ... This image, taken 24 hours after the previous image, shows the supernova to be another 0.21mag (or about 25%) brighter. ... Hopefully the images do show that the brightness of the Supernova is changing. ...

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• Formation of the Elements
• Fabry-Perot Images of Starburst Galaxies
• What should I know for the Second Midterm?

... Director of the RAS ISR . RAS Academician . ... Astrophysics module Kvant of the orbital complex Mir launched in 1987 contains the largest on the station complex of the scientific equipment named the orbital observatory Roentgen. Observatory Roentgen consists of 4 X-ray telescopes, jointly exceeding the range of energies from 2 to 800 keV. ... Among the most significant results that were received in the observatory Roentgen are: . ... measurement of the periods of 9 X-ray pulsars; . ...

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. Comment on J1232-0224 . Hooimeyer et al (1992a) detected the source on the Green Bank-Owens Valley baseline at 5 GHz (correlated flux density 180 mJy) and found that the nuclear emission was probably diffuse. The jet position angle in a 1.4 GHz VLA image (Hintzen, Ulvestad & Owen 1983) is similar to that in our VLBA image. Our image is consistent with the images at 2.3 and 8.4 GHz from the VLBA Calibrators database. VLBApls home page . Last modified: 16 Oct 2000

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Slide 1 . ... Candace Gra y . New Mexico State Universit y . ... 2001 . ... Coronal Mass Ejection . Conclusions . 3.5m ToO opportunity observations of Venus . Green line emission detected after CMEs . New type of aurora? ... Apologies to: ...

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Общая Астрономическая Конференция > Форумы общей направленности > Общий форум любителей астрономии > Supernova: ОТКУДА такое название? ... Просмотр полной версии : Supernova: ОТКУДА такое название? ... Nova - новая, super - сверх.. ... Оффициальные (научные) названия созвездий в английском, например, - латинские. ... 05.05.2005, 08:58 . Интересно, а русское слово "новая" - это что, от латинского nova? ...

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• Supernova: ОТКУДА такое название? - Общая Астрономическая Конференция

To appear in "Fourth Workshop on Robotic Autonomous Observatories (2015)"RevMexAA(SC) METEOR OBSERVATIONS WITH MINI-MEGATORTORA WIDE-FIELD MONITORING SYSTEM S. Karpov, 1, 3 N. Orekhova2 G. Beskin, 1, 3 A. Biryukov3,4 S. Bondar,2 E. Ivanov,2 E. Katkova,2 A. Perkov, and V. Sasyuk3 RESUMEN 2 Favor de prop orcionar un resumen en espanol. ... The faintest detected meteors has the peak brightness about 10 mag, while the ma jority - from 4 to 8 mag. ... 2010; Karpov et al. 2013; Beskin et al. ...

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• astro-ph

The 6th INTEGRAL Workshop . The Obscured Universe . ... Past workshops . ... The sky distribution of 511 keV positron annihilation line emission (20 min) . ... Spectral analysis of the Galactic positron-electron annihilation emission measured with SPI/INTEGRAL (20 min) . ... INTEGRAL observations of young Galactic supernova remnants (20 min) . ... Origin of the Galactic ridge X-ray emission: puzzle solved? (30 min) . ... INTEGRAL/IBIS observation of the Galactic ridge X-ray emission (20 min) . ...

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... Based on available observations we discuss criteria for development of optical wide-field camera and present the automatic telescope that is being developed for the purpose of simultaneous optical observations of GRB counterparts. ... Search for prompt optic emission has lead to creation of a new generation of optical telescopes--fast response wide field cameras, which can be automatically pointed to a GRB error box having been alerted by -ray telescopes via the network. ... 2002). ... Time scale. ...

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• Simulated AXAF Observations with MARX
• ADASS 2000 Conference Proceedings
• ADASS 2003 Conference Proceedings

RADIO EMISSION OF THE MOON BEFORE AND AFTER THE LUNAR PROSPECTOR IMPACT Berezhnoi A.A.*, Gusev S.G.**, Khavroshkin O.B.***, Poperechenko B.A.**, Shevchenko V.V.*, Tzyplakov V.A.*** * Sternberg Astronomical Institute, Universitetskij pr., ... For the registration of lunar RSR after the Lunar Prospector impact radio observations of the Moon on the two 64-m radio telescopes of the SDO MEI at Medvezh'i Ozera and Kaliazin were conducted during July 30 - August 2, 1999. ...

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• Aleksei A. Berezhnoi
• Бережной А.А.