We report the first detection of X-ray emission associated with the Homunculus Nebula which surrounds the supermassive star Eta Carinae. The emission is characterized by a temperature in excess of 100 MK, and is consistent with scattering of the time-delay
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aSubmittedtotheAstrophysicalJournalWaitingintheWings:Re ectedX-rayEmissionfromtheHomunculusNebulaM.F.Corcoran1,2,K.Hamaguchi2,T.Gull3,K.Davidson4,R.Petre2,D.J.Hillier5,N.Smith6,A.Damineli7,J.A.Morse8,N.R.Walborn9,E.Verner10,N.Collins10,S.White11,J.M.Pittard12,K.Weis13,D.Bomans13,Y.Butt14ABSTRACT
X-ray Emission from the ... 5页 免费 Waiting in the Wings Ref... ...It underwent a giant eruption in 1843 in which the Homunculus nebula was ...
The contribution of the X-ray emission from the outer debris ?eld and the Homunculus Nebula, neither of which varied on timescales of a month or ...
material in the nebula around the binary sy隐藏>...(the Homunculus) starting one hundred and seventy...from the X-ray emission (Pittard & Corcoran ...
a contribution from the Little Homunculus nebula (Ishibashi et al. 2003). ...t to the asymmetry in the X-ray emission before and after the event; ...
? The long-wavelength wing in 2003 was about ...Re?ection in the Homunculus Nebula allows an ...the He I λ6680 emission line; (f) X-ray ?...
X-ray Spectral Variation... 暂无评价 35页 ...Spectroscopic studies of the Homunculus nebula ... and red-shifted wings of Brγ emission; center...
X-ray emission spectra show a sharp disappearance of high ionization lines ...the Homunculus Nebula, we have used realistic ionizing fluxes for an O ...
1 and give rise to X-ray emission. An analysis showing the distribution ...The Homunculus is only the central part of the nebula around η Carinae (...
Because these XMM-Newton images cannot completely separate emission from the outer ejecta and central source nor resolve the faint X-ray Homunculus Nebula (...
rst detection of ammonia in the Homunculus nebula around η Carinae, which is also the ?rst detection of emission from a polyatomic molecule in this or...
Near-infrared integral field spectroscopy of the Homunculus nebula around Eta...Homunculus matches remarkably well the radio continuum emission at 3 cm, ...
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