We report the discovery of an ˜100 kpc ionized nebula associated with the radio-quiet type 2 quasar (QSO2) nicknamed the `Teacup' (z = 0.085). The giant nebula...
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PublicaciónA 100 kpc nebula associated with the `Teacup' fading quasar
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PublicaciónA 2dF spectroscopic study of globular clusters in NGC 5128: probing the formation history of the nearest giant elliptical
We have performed a spectroscopic study of globular clusters (GCs) in the nearest giant elliptical NGC 5128 using the 2dF facility at the Anglo-Australian...
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PublicaciónA 2MASS All-Sky View of the Sagittarius Dwarf Galaxy. V. Variation of the Metallicity Distribution Function along the Sagittarius Stream
We present reliable measurements of the metallicity distribution function (MDF) at different points along the tidal stream of the Sagittarius (Sgr) dwarf...
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PublicaciónA 3D view of dwarf galaxies with Gaia and VLT/FLAMES. I. The Sculptor dwarf spheroidal
We present a new homogeneous survey of VLT/FLAMES LR8 line-of-sight radial velocities (v los) for 1604 resolved red giant branch stars in the Sculptor dwarf...
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PublicaciónA 3D view of galactic winds in luminous infrared galaxies
Galactic winds and outflows are an ubiquitous phenomenon in galaxies with active star formation and/or active nuclei. They constitute the main mechanism for...
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PublicaciónA 600 kpc complex radio source at the center of Abell 3718 discovered by the EMU and POSSUM surveys
Context. Multifrequency studies of galaxy clusters are crucial for inferring their dynamical states and physics. Moreover, these studies allow us to investigate...
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PublicaciónA bar signature and central disc in the gaseous and stellar velocity fields of NGC 5448
We analyse Spectrographic Areal Unit for Research on Optical Nebulae (SAURON) kinematic maps of the inner kiloparsec of the early-type (Sa) barred spiral galaxy...
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PublicaciónA blind detection of a large, complex, Sunyaev-Zel'dovich structure
We present an interesting Sunyaev-Zel’dovich (SZ) detection in the first of the Arcminute Microkelvin Imager (AMI) ‘blind’, degree-square fields to have been...
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PublicaciónA Candidate Massive Black Hole in the Low-metallicity Dwarf Galaxy Pair Mrk 709
The incidence and properties of present-day dwarf galaxies hosting massive black holes (BHs) can provide important constraints on the origin of high-redshift BH...