activity
20082025
most citedOn the Use of Field RR Lyrae as Galactic Probes. II. A new S calibration to estimate their metallicity

56 citations · 77 across the 5 of their papers we have counts for

collaborators

8 papers

astro-ph.IM2025

Why the Northern Hemisphere Needs a 30-40 m Telescope and the Science at Stake: Mapping formation pathways of nuclear star clusters across galaxies

Francesca Pinna, Isabel Pérez, Anna Ferré-Mateu +21

Nuclear star clusters (NSCs) are dense, compact stellar systems only a few parsecs across, located at galaxy centers. Their small sizes make them difficult to resolve spatially. NS…

astro-ph.HE2022

A UFO Seen Edge-On: Resolving Ultrafast Outflow Emission on 200-pc Scales with in the Active Nucleus of Mrk 34

W. Peter Maksym, Martin Elvis, Giuseppina Fabbiano +5

We present ACIS imaging spectroscopy of the nucleus of the Seyfert 2 Galaxy Mrk 34. We identify spatially and spectrally resolved features in the band that includes Fe K$…

astro-ph.SR2021★ 21 cited

On the Use of Field RR Lyrae as Galactic Probes. V. Optical and radial velocity curve templates

V. F. Braga, J. Crestani, M. Fabrizio +29

We collected the largest spectroscopic catalog of RR Lyrae (RRLs) including 20,000 high-, medium- and low-resolution spectra for 10,000 RRLs. We provide the analy…

astro-ph.SR2020★ 56 cited

On the Use of Field RR Lyrae as Galactic Probes. II. A new S calibration to estimate their metallicity

J. Crestani, M. Fabrizio, V. F. Braga +33

We performed the largest and most homogeneous spectroscopic survey of field RR Lyraes (RRLs). We secured 6,300 high resolution (HR, R35,000) spectra for 143 RRLs (11…

astro-ph.GA2019

The first spectroscopic dust reverberation programme on active galactic nuclei: the torus in NGC 5548

H. Landt, M. J. Ward, D. Kynoch +16

We have recently initiated the first spectroscopic dust reverberation programme on active galactic nuclei (AGN) in the near-infrared. Spectroscopy enables measurement of dust prope…

astro-ph.GA2018

J-PLUS: The Javalambre Photometric Local Universe Survey

A. J. Cenarro, M. Moles, D. Cristóbal-Hornillos +119

J-PLUS is an ongoing 12-band photometric optical survey, observing thousands of square degrees of the Northern hemisphere from the dedicated JAST/T80 telescope at the Observatorio…