294 citations · 1.6k across the 35 of their papers we have counts for
10 papers · 2 filters
The continuum and narrow line region of the NLS1 galaxy Mrk 766
A. Rodriguez-Ardila, M. Contini, S. M. Viegas
We present the first spectroscopic observations in the interval 0.8-4.0 microns, complemented with HST/UV and optical spectroscopy, of the narrow line Seyfert 1 galaxy Mrk766. The…
Group, field and isolated early-type galaxies II. Global trends from nuclear data
Glenda Denicolo, Roberto Terlevich, Elena Terlevich +2
We have derived ages, metallicities and enhanced-element ratios [alpha/Fe] for a sample of 83 early-type galaxies essentially in groups, the field or isolated objects. The stellar…
SSSPM J1444-2019: an extremely high proper motion, ultracool subdwarf
R. -D. Scholz, N. Lodieu, M. J. McCaughrean
We present the discovery of a new extreme high proper motion object (3.5 arcsec/year) which we classify as an ultracool subdwarf with [M/H] = -0.5. It has a formal spectral type of…
The K-band intensity profile of R Leonis probed by VLTI/VINCI
D. Fedele, M. Wittkowski, F. Paresce +3
We present near-infrared K-band interferometric measurements of the Mira star R Leonis obtained in April 2001 and January 2002 with the VLTI, the commissioning instrument VINCI, an…
Group, field and isolated early-type galaxies I. Observations and nuclear data
Glenda Denicolo, Roberto Terlevich, Elena Terlevich +3
This is the first paper of a series on the investigation of stellar population properties and galaxy evolution of an observationally homogeneous sample of early-type galaxies in gr…
The Chandra view of NGC1800 and the X-ray scaling properties of dwarf starbursts
Jesper Rasmussen, Ian R. Stevens, Trevor J. Ponman
The superb spatial resolution of Chandra is utilized to study the X-ray morphology of the dwarf starburst galaxy NGC1800 embedded in a small group of galaxies. Diffuse galactic emi…