显示了NGC 1316吞并NGC 1317的过程中,两者交互作用导致的引力潮汐造成的复杂的星流轨迹:...
NGC 1316 is a giant, elliptical galaxy containing a complex network of dark, dust features. The morphology of these features has been examined in some detail using a Hubble Space Telescope, Advanced Camera for Surveys image. It is found that most of the features are constituted of long ...
THE peculiar So galaxy NGC 1316 lies between the two intense regions of radio emission that constitute the double radio source Fornax A (refs. 1 and 2). The radio centroid lies within the optical boundary of the galaxy. The physical association of the galaxy and the radio source has been ...
A follow-up X-ray study was made of the west lobe of the radio galaxy Fornax A, (NGC 1316) based on new ASCA observations made in 1997 for 98 ks, and incorporating the previous observation in 1994 for 39 ks. The 0.7--10 keV spectrum of the emission can be described by a power-la...
What seems harder to understand is why no one noticed it for decades, leading to the presumption that NGC 1318 was "lost", instead of the realization that it was 'right there', in the form of NGC 1317 (de Vaucouleurs was the first to note the identity, more than half a century ...
ngcfornaxgalaxygasatomicmerger a r X i v : a s t r o - p h / 0 1 0 7 3 9 0 v 1 1 9 J u l 2 0 0 1 Astronomy & Astrophysics manuscript no. (will be inserted by hand later) Atomic and molecular gas in the merger galaxy NGC 1316 (Fornax A) and its environment C. Hor...
NGC 1316 is a giant, elliptical galaxy containing a complex network of dark, dust features. The morphology of these features has been examined in some detail using a Hubble Space Telescope , Advanced Camera for Surveys image. It is found that most of the features are constituted of long ...
Within 3' from the nucleus of NGC 1316, the HRI X-ray surface brightness falls as r~-2. In the inner ~40", the X-ray surface brightness is significantly elongated(∈~0.3). This flattened X-ray feature is confirmed by a straightforward statistics test as well as moment analysis.D.-W...
Within 3' from the nucleus of NGC 1316, theHRI X-ray surface brightness falls as r^{-2}. In the inner ~40", the X-raysurface brightness is significantly elongated (e ~ 0.3). This flattened X-rayfeature is confirmed by a straightforward statistics test as well as momentanalysis. By ...
galaxies:individual(NGC 1316)galaxies:structureinfrared: galaxiesX-ray: galaxiesCombined Spitzer, Chandra, XMM-Newton, and VLA observations of the radio elliptical galaxy NGC 1316 (Fornax A) show features indicative of an AGN outburst most likely triggered by a merger with a galaxy whose gas mass...