欧洲南方天文台智利拉西拉天文台1.5米丹麦望远镜拍摄的NGC 1365。ESO 哈勃望远镜在可见光和红外波段上拍摄的NGC 1365。NASA / JPL-Caltech / STScI 参考 A New Image From Webb Shows Galaxy NGC 1365, Known to Have an Actively Feeding Supermassive Black Hole https://www.universetoday.com/157184/a-new-i...
al., "A rapidly spinning supermassive black hole at the centre of NGC 1365," Nature 494 (2013) 449, 1302.7002.G. Risaliti et al. "A rapidly spinning supermassive black hole at the centre of NGC 1365". In: Nature 494 (2013), pp. 449-451....
We present 26 point-sources discovered with Chandra within 200" (~20kpc) of the center of the barred supergiant galaxy NGC 1365. The majority of these sources are high-mass X-ray binaries, containing a neutron star or a black hole accreting from a luminous companion at a sub-Eddington rate...
high over its barred middle. My impression, which might be totally wrong, is that the bar (and central black hole?) of NGC 1300 is more massive than the bar (and black hole) of NGC 1365. NGC 1300 is "straitjacketing" its inner spiral arms, while NGC 1365 sends its spiral arms ...
We report the detection of Sgr A*, the radio source associated with our Galaxy's central massive black hole, at 330 MHz with the Very Large Array. Implicat... Michael,E.,Nord,... - 《Astrophysical Journal Letters》 被引量: 13发表: 2004年 加载更多来源...
We present 26 point-sources discovered with Chandra within 200 ′′ ( ≈ 20kpc) of the center of the barred supergiant galaxy NGC 1365. The majority of these sources are high-mass X-ray binaries, containing a neutron star or a black hole... IV Strateva,S Komossa 被引量: 0发表: 2008...
Probable intermediate-mass black holes in NGC 4559: XMM–Newton spectral and timing constraints XMM–Newton spectral and timing constraints]]>doi:10.1111/j.1365-2966.2004.07480.xaccretionaccretion discsblack hole physicsgalaxies: individual: NGC 4559... M Cropper,R Soria,RF Mushotzky,... - 《Mo...
The robust anti-correlation trend that we find between \Gamma and X-ray luminosity together with the low accretion rate of the source, 0.14 per cent that of Eddington limit, make NGC 7213 the first LLAGN exhibiting a similar spectral behaviour with that of black hole X-ray binaries in `...
Hence, B can be regarded as stationary with respect to the central black hole powering the AGN, and measuring proper motions relative to B is therefore equivalent to measuring them relative to the black hole.3.3 Separation of A and B