alpha(2000) = 11h 53m 49.83s , delta(2000) = +53d 41' 41.1'' . V = 2.44, B-V = 0.00, Spectral type: A0V . Field is 15.0 x 15.0 arcmin . IUE (1.2A steps ftp access to UV+visible wavelength data files for this standard . jwalsh@eso.org

... Tags: chi-sq , chisq , chisquared , distribution , EotW , Equation , Equation of the Week , gamma , incomplete gamma . ... The authors investigated issues in interval estimation of the mean in the exponential family, such as binomial, Poisson, negative binomial, normal, gamma, and a sixth distribution. ... Tags: bias , binomial , coverage , Edgeworth expansion , exponential family , gamma , Gehrels , interval , Jeffreys , likelihood ratio , negative binomial , normal , Poisson , Rao score , Wald . ...

A collapsed black hole in two­dimensional space­time F. Vendrell 1 Blackett Laboratory, Imperial College, Prince Consort Road, London SW7 2BZ, U.K. An imploding shell of radiation is shown to create a 2­D black hole within the framework of the ``R = T '' theory. ... 2 The collapsing shell In a two­dimensional space­time we define: ffl (x 0 ; x 1 ) = conformal global coordinates; x \Sigma = x 0 \Sigma x 1 . ... 3 Systems of coordinates ffl The coordinates y I and yE are defined for x \Gamma ? ...

... Астронет | ... update: 9 October 2002 . ... Basic data: . ... gamma Cephei b . ... 27 September 02: The star is part of a binary system with period 70 yrs ? ... CAMPBELL B., WALKER G. YANG S., 1988 . ... A Planetary Companion to the Binary Star Gamma Cephei. in 34 th DPS Meeting. ... A Planetary Companion to the Binary Star Gamma Cephei. in Planetary Systems and their Formation Workshop from the Deutsche Astronomische Gesellschaft Meeting (Sep. 24 2002) . ... A planetary system for Gamma Cephei? ...

... Но в этом есть только положительный момент, ведь... ' title=' Японские наручные мужские часы Orient UNDR001B. Коллекция Dressy Elegant Gents - Orient' border='0' align='left' width='120' style='margin-right: 20px;' hspace='7' vspace='5'/> Индикация числа. ... Шорты беговые мужские Adidas Supernova 7-Inch Short . ...

gamma Cephei A . HD 222404 . ... Расстояние от Солнца . ... Масса ( солнечных масс ) . ... масс Юпитера . ... Расстояние в перицентре - 1.95 а.е. Расстояние в апоцентре - 2.15 а.е. Радиус эффективной земной орбиты (показана зеленым цветом) - 3.38 а.е. На расстоянии 1.467 угловых секунд (20 а.е. в проекции на небесную сферу) расположен звездный компаньон. По данным астрометрии наклонение орбиты гамма Цефея b составляет 5.7 +15.1/-1.9 градусов, а истинная масса объекта - 5-27 масс Юпитера ...

Main parameters of Gamma Ray Spectrometer . Parts of GRS facility . ... Gamma Ray Spectrometer [GRS] with cooled germanium detector . ... Spectroscopy of gamma-ray emission from Mars in 16000 channels at the energy range 300-8000 keV; . Neutron Spectrometer - [NS] . ... High Energy Neutron Detector - [HEND] . ... Scintillation detector for fast neutrons at energies 1,0 –10,0 MeV, for gamma-rays at energy range 60 keV – 2 MeV and for hard X-rays at energy range 30 keV – 1 MeV; . ...

Are local neutron stars the source of gamma ray bursts? ... Abstract We investigate models for the galactic neutron star origin for gamma ray bursts given the current parameters from the BATSE experiment. ... We also consider two-population models and find that we cannot reproduce any two population model consisting of a combination of halo and local bursts in which the local bursts originate from further than 1 kpc. ...

... GAMMA-RAY BURSTS . Nature of the cosmic gamma-ray bursts (GRB) is still not clear, but there are arguments in favor of their cosmological origin with the red shifts up to 3-4. Cosmological GRB produce huge amount of energy, which is considered in the form of an expanding fireball, or rapidly (ultrarelativistically) moving cannon balls. ... To explain this phenomenon a specific distribution of matter around the source was considered. ... previous page . next page . ... CYGAM (PDF, 450 Kb) . ...

... Mission . ... August 18, 2009 Roscosmos (Russia) and DLR (Germany) signed an Agreement "On cooperation in the framework of Spectrum-Roentgen-Gamma orbital astrophysical project" . ... It will allow detection of about 100 thousand clusters of galaxies and discovery large scale Universe structure. ... Then it is planned to observe dedicated sky regions with high sensitivity and thereafter to perform follow-up pointed observations of selected sources. ... High Energy Dept. 2016 IKI RAN ...

... Parent Directory - algenib_gamma_peg_0p001s_6400iso_1294100703.jpg 2011-01-03 19:25 1.7M algenib_gamma_peg_0p001s_12800iso_1294100660.jpg 2011-01-03 19:24 2.5M algenib_gamma_peg_0p01s_12800iso_1294100630.jpg 2011-01-03 19:24 2.5M algenib_gamma_peg_0p1s_12800iso_1294100592.jpg 2011-01-03 19:23 2.7M algenib_gamma_peg_1s_12800iso_1294100558.jpg 2011-01-03 19:23 3.0M algenib_gamma_peg_8s_12800iso_1294100431.jpg 2011-01-03 19:22 5.6M . ...

I ####, ##### 1996 ####. ... 1) ############## ########## ############## ######### D(x 1 ; : : : ; xn ) = Y i!j (x i \Gamma x j ) 2 : ########, ### D(x 1 ; : : : ; xn ) = det 0 B B @ n s 1 s 2 : : : s n\Gamma1 s 1 s 2 s 3 : : : s n : : : : : : : : : : : : : : : : : : : : : : : : : : : : : s n\Gamma1 s n s n+1 : : : s 2n\Gamma2 1 C C A , ### s k --- k­# ######### #####. 2) ##### ##### ######### # ######## ####### # ###### ########## x n + a 1 x n\Gamma1 + \Delta \Delta \Delta + an . ...

Model atmosphere of Hauschildt et al ( 1999 ), solar abundances , (K14) labels the data from R.Kurucz's web page, i.e kurucz.harvard.edu. ng.28-5.0-0.0.TiO_ alpha _3.fl.v -- Alpha ng.28-5.0-0.0.TiO_beta.fl.v -- beta ng.28-5.0-0.0.TiO_delta.fl.v -- delta ng.28-5.0-0.0.TiO_eps_3.fl.v -- epsilon ng.28-5.0-0.0.TiO_ gamma _3.fl.v -- gamma ng.28-5.0-0.0.TiO.gammap3.fl.v -- gamma prim ng.28-5.0-0.0.TiO_phi.fl.v -- phi ng.28-5.0-0.0 ...

... News . ... Warped passages: Thursday 16 October 2008 . Irish Astronomical Society Talk: Professor Luke Drury will talk about "The New Gamma-Ray Sky" on October 20th, 8 pm, at Dunsink Observatory . ... Wednesday, 8 October 2008 23:37 . International Year of Astronomy, Ireland National Node . ...

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... November 5, 1997 . The Milky Way's Gamma-Ray Halo . Credit: D. Dixon ( UCR ), D. Hartmann ( Clemson ), E. Kolaczyk ( U. Chicago ), NASA . Explanation: Our Milky Way galaxy appears to be surrounded by a halo of gamma rays . Gamma rays are the most energetic form of electromagnetic radiation , with more than a hundred thousand times the energy of visible light, but known gamma-ray sources don't account for the diffuse distribution of this high-energy glow. ... About APOD > . ...

... Tonight's Sky . ... The Magazine . News . Observing . ... Magazine . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Astronomy for Kids . ... gamma rays . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . ... Publications of the ASP (PASP) . ... The Gamma-Ray Burst/Supernova Connection . ... After 30 years of bewilderment, astronomers finally know that collapsing massive stars generate most gamma-ray bursts. Gamma-ray bursts (GRBs) were first detected in the late 1960s by American military satellites designed to monitor Soviet compliance with the Nuclear Test Ban Treaty. ...

... 8, ``Celestial Mechanics'', 2002 FCN -- period dependence on dynamic characteristics of a lunar core A. Gusev 1 , N. Petrova 1 , N. Kawano 2 , and RISE group 2 1 Kazan State University, Kazan, Russia 2 National Astronomical Observatory, Mizusawa, Iwate, Japan Two modes in a polar oscillation are obtained when a free rotation of the two--layer Moon was studied: 1 PCW = 2\Omega A Am p fffi ё 1 74yr 1 P FCN = \ Gamma \Omega A 2Am ` C c \ ...

... Original Version: `Very High Energy Phenomena in the Universe', Y. Giraud-Heraud and J. Tran Thanh Van eds., Editions Frontieres, p. 7. Invited Review Talk at the XXXIInd Moriond Conference , Les Arcs, January 1997) . Text copyright (c) 1997: Editions Frontieres . ... TeX file of the paper (requires moriond.sty and psfig.tex ) . ... Figure 1 (192kb) . Figure 2 (20kb) . Whole paper including figures: postscript file (344kb), gzipped version (123kb) Back to Paolo Padovani's Home Page ...