Looking inside the nest: the hidden structure of the merger galaxy NGC   1316 (Fornax A)
  We present an analysis of the circumnuclear structure of NGC 1316 using both near-infrared imaging and stellar kinematics. 2D decomposition of the images suggests the presence of a structure that resembles inner gaseous spiral arms, at about 5 to 15" from the center (500 to 1500 pc). We also find a disc-like stellar structure with radius less than 200 pc. Analysis of previously published SINFONI integral field kinematics data indicates a kinematically decoupled core in the same spatial scale, further evidence that indeed the nuclear stellar structure found is a kinematically cold stellar disc. We suggest that both newly-found structural components are the result of a recent accretion of a companion galaxy. 
Y. Beletsky (1), D. A. Gadotti (1), A. Moiseev (2), J. Alves (3), A.   Kniazev (4) ((1) European Southern Observatory, (2) S...
astro-ph.CO