We compare abundance ratio trends in a sample of ∼11,000 Milky Way bulge stars (R GC < 3 kpc) from the Apache Point Observatory Galactic Evolution Experiment...
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PublicationThe Similarity of Abundance Ratio Trends and Nucleosynthetic Patterns in the Milky Way Disk and Bulge
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PublicationThe single-sided pulsator CO Camelopardalis
CO Cam (TIC 160268882) is the second 'single-sided pulsator' to be discovered. These are stars where one hemisphere pulsates with a significantly higher...
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PublicationThe Sloan Digital Sky Survey Quasar Catalog: Fourteenth data release
We present the data release 14 Quasar catalog (DR14Q) from the extended Baryon Oscillation Spectroscopic Survey (eBOSS) of the Sloan Digital Sky Survey IV (SDSS...
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PublicationThe Sloan Digital Sky Survey Quasar Catalog: Sixteenth Data Release
We present the final Sloan Digital Sky Survey IV (SDSS-IV) quasar catalog from Data Release 16 of the extended Baryon Oscillation Spectroscopic Survey (eBOSS)...
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PublicationThe spectroscopic orbit of HD 168112 A,B in NGC 6604: another massive binary target for interferometry
We present the first spectroscopic orbit of the O-type double-lined star HD 168112 A,B. We analyse 101 high-resolution optical spectra identifying the...
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NewsThe star cluster Westerlund 1: a nursery of giant stars within the shadows
A scientific team led by the University of Alicante, with participation by the Instituto de Astrofísica de Canarias (IAC) has produced a detailed study of the...
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PublicationThe star formation history and dust content in the far outer disc of M31
We present a detailed analysis of two fields located 26 kpc (˜5 radial scalelengths) from the centre of M31 along the south-west semimajor axis of the disc. One...
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PublicationThe Star Formation History of Eridanus II: On the Role of Supernova Feedback in the Quenching of Ultrafaint Dwarf Galaxies
Eridanus II (Eri II) is an ultrafaint dwarf (UFD) galaxy (M V = -7.1) located at a distance close to the Milky Way virial radius. Early shallow color-magnitude...
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PublicationThe Star Formation History of M32
We use deep Hubble Space Telescope Advanced Camera for Surveys/High Resolution Channel observations of a field within M32 (F1) and an M31 background field (F2)...