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Halpha imaging observations of early-type galaxies from the ATLAS3D survey
G. Gavazzi, G. Consolandi, S. Pedraglio +3
The traditional knowledge of the mechanisms that caused the formation and evolution of early-type galaxies (ETG) in a hierarchical universe was challenged by the unexpected finding…
A 85 kpc Halpha tail behind 2MASX J11443212+2006238 in A1367
G. Gavazzi, G. Consolandi, M. Yagi +1
We report the detection of an Halpha trail of 85 kpc projected length behind galaxy 2MASX J11443212+2006238 in the nearby cluster of galaxies Abell 1367. This galaxy was discovered…
MUSE sneaks a peek at extreme ram-pressure events - III. Tomography of UGC 6697, a massive galaxy falling into Abell 1367
Guido Consolandi, Giuseppe Gavazzi, Matteo Fossati +4
We present the MUSE observations of UGC 6697, a giant (Mstar 10^{10} Msol) spiral galaxy infalling in the nearby cluster Abell 1367. During its high velocity transit through the in…
Extended ionized gas clouds in the Abell 1367 cluster
Masafumi Yagi, Michitoshi Yoshida, Giuseppe Gavazzi +3
We surveyed a central 0.6 deg^2 region of Abell 1367 cluster for extended ionized gas clouds (EIGs) using the Subaru prime-focus camera (Suprime-Cam) with a narrow-band filter that…
Bars as seen by Herschel & Sloan
Guido Consolandi, Massimo Dotti, Alessandro Boselli +2
We present an observational study of the effect of bars on the gas component and on the star formation properties of their host galaxies in a statistically significant sample of re…