Centro de Astrofísica U.Porto

publicações do projeto “Astrofísica Estelar: Formação e Evolução Inicial” (PTDC/CTE-AST/65971/2006 & FCOMP-01-0124-FEDER-007117)

Chemical abundances in six nearby star-forming regions
Implications for galactic evolution and planet searches around very young stars
Tracing the origins of permitted emission lines in RU Lupi down to AU scales
Near-Infrared Photometry and Radio Continuum Study of the Massive Star Forming Regions IRAS 21413+5442 and IRAS 21407+5441
The structures of embedded clusters in the Perseus, Serpens and Ophiuchus molecular clouds
Asteroseismology and interferometry
Extra-solar planets: Detection methods and results
The fundamental parameters of the roAp star α Circini
Bolometric Correction of the roAp star alpha Cir
Another forbidden solar oxygen abundance: the [O_I] 5577 Å line
Chemical Abundances in Giants Stars of the Tidally Disrupted Globular Cluster NGC 6712 from High-resolution Infrared Spectroscopy
Grids of stellar evolution models for asteroseismology (CESAM + POSC)
TW Hydrae: evidence of stellar spots instead of a Hot Jupiter
Abundances of four open clusters from solar stars
Metallicities for 13 nearby open clusters from high-resolution spectroscopy of dwarf and giant stars
Multi-site photometry of the pulsating Herbig Ae star V346 Ori
Search for associations containing young stars (SACY)
II. Chemical abundances of stars in 11 young Associations in the Solar neighborhood
No evidence of mass segregation in massive young clusters
A census of molecular hydrogen outflows and their sources along the Orion A molecular ridge. Characteristics and overall distribution
[O I] sub-arcsecond study of a microjet from an intermediate mass young star: RY Tauri
Spitzer-IRAC GLIMPSE of high mass protostellar objects II - SED modelling of a bonafide sample
Both accurate and precise gf-values for Fe II lines
The Rise of the AGB the Galactic Halo: M_g Isotopic Ratios and High Precision Elemental Abundances in M71 Giants
An investigation of chromospheric activity spanning the Vaughan-Preston gap: impact on stellar ages
The peculiar solar composition and its possible relation to planet formation
The sequence of low- and high-mass star formation in the young stellar cluster IRAS 19343+2026
Accretion dynamics and disk evolution in NGC 2264: a study based on the Corot photometric observations
The discontinuous nature of chromospheric-activity evolution
Chemical abundances for 11 bulge stars from high-resolution, near-IR spectra.
Chemical similarities between Galactic bulge and local thick disk red giants: O, Na, Mg, Al, Si, Ca and Ti
An absolutely calibrated T_eff scale from the Infrared Flux Method
Dwarfs and subgiants
Abundances and physical parameters for stars in the open clusters NGC 5822 and IC 4756
Observational evidence for a broken Li Spite plateau and mass-dependent Li depletion
The first chemical abundance analysis of K giants in the inner Galactic disk
Ring-like features around young B stars
The chemical composition of solar-type stars in comparison with that of the Sun
The Hα line forming region of AB Aurigae spatially resolved at sub-AU with the VEGA/CHARA spectro-interferometer