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On the relation between Seyfert 2 accretion rate and environment at z < 0.1
Georgina V. Coldwell, Sebastian Gurovich, Jorge Diaz Tello +2
We analyse different properties of the small scale environment of Seyfert 2 for two samples selected according to the accretion rate parameter, R, from the DR7-SDSS survey. We comp…
The long bar as seen by the VVV Survey: II. Star counts
Eduardo Amôres, Martín López-Corredoira, Carlos González-Fernández +3
Context: There is still some debate about the presence and the morphological properties of the long bar in the inner Galaxy. Aims: We investigate the morphological properties of th…
VISTA's view of the Sagittarius dwarf spheroidal galaxy and southern Galactic Bulge
Iain McDonald, Albert A. Zijlstra, Gregory C. Sloan +6
We present the deepest near-infrared (ZJKs) photometry yet obtained of the Sagittarius dwarf spheroidal (Sgr dSph), using VISTA to survey 11 square degrees centred on its core. We…