have recently attempted to model the hard X-ray excess in the type 1.8 AGN NGC 1365, concluding that the hard excess most likely arises from Compton-scattered reflection of X-rays from an inner accretion disk close to the black hole. Their analysis disfavored a model in which the hard ...
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...
A rapidly spinning supermassive black hole at the centre of NGC 1365 Broad X-ray emission lines from neutral and partially ionized iron observed in active galaxies have been interpreted as fluorescence produced by the reflec... G Risaliti,FA Harrison,KK Madsen,... - 《Nature》 被引量: 120发...
Another intermediate mass black hole in a starburst galaxy?: The luminous X-ray source in NGC 3628 reappears In a 52 ks-long Chandra ACIS-S observation of the nearby starburst galaxy NGC3628, obtained to study the starburst-driven outflow from this galaxy, we have... DK Strickland,EJM Col...
The article describes the supermassive black hole at the center of New General Catalogue (NGC) 1365 at the edge of brighter galaxies. Topics covered include reduced visibility of NGC 1365 due to atmospheic extinction and the Shaula and Lesath stars of Scorpius. Also mentioned are the Abell ...
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-image-from-webb-shows-galaxy-ngc-1365-known-to-have-an-actively...
Comparison with the Seyfert 1 galaxy NGC 5548 shows that the observed variability seems to scale with black hole mass in roughly the manner expected in accretion models. However the absolute time-scale of variability differs by several orders of magnitude from that expected in simple accretion disc...
We present 26 point-sources discovered with Chandra within 200'' (20 kpc) 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 accre... IV Strateva,S Komossa - 《Astrophysical Journa...
black hole physicsgalaxies: activegalaxies: individual (NGC 1365galaxies: nucleiX‐rays: galaxiesNGC 1365 hosts an X-ray obscured AGN known for both its variable absorption and its relativistic features in the reflection component. Recent simultaneous observations performed by XMM- Newton and NuSTAR ...