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CANNIBALIZATION AND REBIRTH IN THE NGC 5387 SYSTEM. I. THE STELLAR STREAM AND STAR-FORMING REGION We have identified a low surface brightness stellar stream from visual inspection of Sloan Digital Sky Survey (SDSS) imaging for the edge-on, spiral galaxy... Rachael,L.,Beaton,... - 《...
The spectrum of NGC 4435 is well fitted\nby a non-thermal power law plus a thermal component from 0.2-0.3 keV diffuse\nISM gas. We argue that the X-ray properties of gas outside the nuclear region\nin NGC4438 and in NGC4435 favor a high velocity, off-center collision between\nthese ...
We present the ionised gas kinematics of the SB0 galaxy NGC 4435 from spectra\nobtained with the Space Telescope Imaging Spectrograph. This galaxy has been\nselected on the basis of its ground-based spectroscopy, for displaying a\nposition velocity diagram consistent with the presence of a ...
We present Hα + [N II] images, optical long-slit spectroscopy, and high-resolution CO interferometry of the strongly disturbed Virgo Cluster spiral galaxy NGC 4438, which has recently undergone a high-velocity (900 km s~(-1)) collision with the nearby SO galaxy NGC 4435. CO is detected...
We present GALEX NUV (2310˚A) and FUV (1530˚A) images of the interacting galaxy NGC 4438 (Arp 120) in the center of the Virgo cluster. These images show an extended (20 kpc) tidal tail at the north-west edge of the galaxy previously undetected at other wavelengths, at 15-25 ...