Gustavo Frederico Porto de Mello

Instituição:

Universidade Federal do Rio de Janeiro

Centro:

Centro de Ciências Matemáticas e da Natureza

Unidade:

Observatório do Valongo

Departamento:

Departamento de Astronomia/Valongo

ORCID:

não disponível no Lattes


Formação:

  • Institut d'Estudis Espacials de Catalunya

    | Pós-Doutorado | 2008 - 2008

  • Observatório Nacional

    Astronomia | Doutorado | 1990 - 1996

  • Observatório Nacional

    Astronomia | Mestrado | 1987 - 1989

  • Universidade Federal do Rio de Janeiro

    Astronomia | Graduação | 1983 - 1986
Laboratórios:
Nenhum laboratório cadastrado
Nuvens de Palavras:
Artigos:

(59.26% artigos com DOI)

Titulo DOI Ano
The most common habitable planets III - modelling temperature forcing and surface conditions on rocky exoplanets and exomoons 10.1093/mnras/stae1150 2024
Protective Effects of Halite to Vacuum and Vacuum-Ultraviolet Radiation: A Potential Scenario During a Young Sun Superflare 10.1089/ast.2022.0016 2023
A Hale-like Cycle in the Solar Twin 18 Scorpii 10.3847/1538-4357/acfc1a 2023
M dwarf spectral indices at moderate resolution: accurate Teff and [Fe/H] for 178 southern stars 10.1093/mnras/stab2831 2021
The Most Common Habitable Planets II - Salty Oceans in Low Mass Habitable Planets and Global Climate Evolution 10.1093/mnras/staa3260 2020
The Ursa Major Moving Group: a chronochemokinematic analysis 10.1093/mnras/stz631 2019
Accurate effective temperature from Halpha profiles 10.1051/0004-6361/201833763 2019
Faint solar analogues at the limit of no reddening 10.1051/0004-6361/201935901 2019
Chemo-kinematics of the Milky Way from the SDSS-III MARVELS survey 10.1093/mnras/sty2431 2018
Exploring the brown dwarf desert: new substellar companions from the SDSS-III MARVELS survey 10.1093/mnras/stx334 2017
MAGNETIC FIELD AND WIND OF KAPPA CETI: TOWARD THE PLANETARY HABITABILITY OF THE YOUNG SUN WHEN LIFE AROSE ON EARTH 10.3847/2041-8205/820/1/l15 2016
Fine structure of the age-chromospheric activity relation in solar-type stars. I. The Ca II infrared triplet: Absolute flux calibration 10.1051/0004-6361/201628825 2016
The age-mass-metallicity-activity relation for solar-type stars: Comparisons with asteroseismology and the NGC 188 open cluster 10.1051/0004-6361/201629233 2016
Zero age planetary orbit of gas giant planets revisited: reinforcement of the link with stellar metallicity 10.1093/mnras/stw2592 2016
THE ELEVENTH AND TWELFTH DATA RELEASES OF THE SLOAN DIGITAL SKY SURVEY: FINAL DATA FROM SDSS-III 10.1088/0067-0049/219/1/12 2015
Consistent metallicity scale for cool dwarfs and giants. A benchmark test using the Hyades 10.1051/0004-6361/201526783 2015
A photometric and spectroscopic survey of solar twin stars within 50 parsecs of the Sun 10.1051/0004-6361/201322277 2014
ACCURATE ATMOSPHERIC PARAMETERS AT MODERATE RESOLUTION USING SPECTRAL INDICES: PRELIMINARY APPLICATION TO THE MARVELS SURVEY 10.1088/0004-6256/148/6/105 2014
VERY-LOW-MASS STELLAR AND SUBSTELLAR COMPANIONS TO SOLAR-LIKE STARS FROM MARVELS. III. A SHORT-PERIOD BROWN DWARF CANDIDATE AROUND AN ACTIVE G0IV SUBGIANT 10.1088/0004-6256/145/1/20 2013
VERY LOW MASS STELLAR AND SUBSTELLAR COMPANIONS TO SOLAR-LIKE STARS FROM MARVELS. V. A LOW ECCENTRICITY BROWN DWARF FROM THE DRIEST PART OF THE DESERT, MARVELS-6b 10.1088/0004-6256/145/6/155 2013
MARVELS-1: A FACE-ON DOUBLE-LINED BINARY STAR MASQUERADING AS A RESONANT PLANETARY SYSTEM AND CONSIDERATION OF RARE FALSE POSITIVES IN RADIAL VELOCITY PLANET SEARCHES 10.1088/0004-637x/770/2/119 2013
Overview of semi-sinusoidal stellar variability with the CoRoT satellite 10.1051/0004-6361/201219415 2013
THE FUTURE OF THE SUN: AN EVOLVED SOLAR TWIN REVEALED BY CoRoT 10.1088/2041-8205/771/2/l31 2013
VERY LOW MASS STELLAR AND SUBSTELLAR COMPANIONS TO SOLAR-LIKE STARS FROM MARVELS. IV. A CANDIDATE BROWN DWARF OR LOW-MASS STELLAR COMPANION TO HIP 67526 10.1088/0004-6256/146/3/65 2013
A CAUTIONARY TALE: MARVELS BROWN DWARF CANDIDATE REVEALS ITSELF TO BE A VERY LONG PERIOD, HIGHLY ECCENTRIC SPECTROSCOPIC STELLAR BINARY 10.1088/0004-6256/145/5/139 2013
VERY LOW MASS STELLAR AND SUBSTELLAR COMPANIONS TO SOLAR-LIKE STARS FROM MARVELS. I. A LOW-MASS RATIO STELLAR COMPANION TO TYC 4110-01037-1 IN A 79 DAY ORBIT 10.1088/0004-6256/143/5/107 2012
THE NINTH DATA RELEASE OF THE SLOAN DIGITAL SKY SURVEY: FIRST SPECTROSCOPIC DATA FROM THE SDSS-III BARYON OSCILLATION SPECTROSCOPIC SURVEY 10.1088/0067-0049/203/2/21 2012
Accurate and homogeneous abundance patterns in solar-type stars of the solar neighbourhood: a chemo-chronological analysis 10.1051/0004-6361/201118751 2012
VERY LOW MASS STELLAR AND SUBSTELLAR COMPANIONS TO SOLAR-LIKE STARS FROM MARVELS. II. A SHORT-PERIOD COMPANION ORBITING AN F STAR WITH EVIDENCE OF A STELLAR TERTIARY AND SIGNIFICANT MUTUAL INCLINATION 10.1088/0004-6256/144/3/72 2012
MARVELS-1b: A SHORT-PERIOD, BROWN DWARF DESERT CANDIDATE FROM THE SDSS-III MARVELS PLANET SEARCH 10.1088/0004-637X/728/1/32 2011
Mn, Cu, and Zn abundances in barium stars and their correlations with neutron capture elements 10.1051/0004-6361/200912356 2011
ECLIPSING BINARY SCIENCE VIA THE MERGING OF TRANSIT AND DOPPLER EXOPLANET SURVEY DATA¿A CASE STUDY WITH THE MARVELS PILOT PROJECT AND SuperWASP 10.1088/0004-6256/142/2/50 2011
SDSS-III: Massive Spectroscopic Surveys of the Distant Universe, the Milky Way, and Extra-Solar Planetary Systems 2011
Evolution of the Solar Activity over Time and Effects on Planetary Atmospheres. II Kappa Ceti, an Analog of the Sun when Life arose on Earth 2010
Age and mass of solar twins constrained by lithium abundance 2009
The Alpha Centauri binary system: Atmospheric parameters and element abundances 2008
Abundance analysis of barium and mild barium stars 2007
Ruthenium and Hafnium Abundances in Barium Giant and Dwarf Stars 2007
Astrobiologically Interesting Stars within 10 parsecs of the Sun 2006
Dynamical evidence of the age-metallicity relation in the Milky Way disk 2006
Multiband photometry towards the inner Galactic bulge: extinction, atmospheric parameters, and metallicities 2006
Fine Structure of the Chromospheric Activity in Solar-Type Stars: the Halpha Line 2005
The age of the Galactic thin disk from Th/Eu nucleocosmochronology I. Determination of the [Th/Eu] Abundance Ratios 2005
The age of the Galactic thin disk from Th/Eu nucleocosmochronology III. Extended Sample 2005
Abundances of Mn, Co and Eu in a sample of 20 F?G disk stars: the influence of hyperfine structure splitting 2005
A Link Between the Semi-Major Axis of Extrasolar Gas Giant Planets and Stellar Metallicity 2005
Astrobiologically Interesting Stars in the Solar Neighborhood: Newest Data 2004
On the Link between Rotation, Chromospheric Activity and Li Abundance in Subgiant Stars 2003
Zeta1 and Zeta2 Reticuli and the Existence of the Zeta Herculis Group 2000
Copper and Barium Abundances in the Ursa Major Moving Group 1999
HR6094: A Young, Solar-Type, Solar Metallicity Barium Dwarf Star 1997
HR6060: The Closest Ever Solar Twin 1997
A Detailed Analysis Of The High Resolution Spectra Of The Symbiotic Star BD-21 3873 1997
On The Physical Existence Of The Zeta Herculis Moving Group: A Detailed Analysis Of Phi2 Pavonis 1991
Eventos:

(0.00% eventos com DOI)

Titulo DOI Ano
The solar proxy Kappa1 Cet and the planetary habitability around the young Sun 2017
Atmospheric Parameters and Luminosities of Nearby M Dwarfs - Estimating Habitable Exoplanet Detectability with the E-ELT 2017
Stellar orbits in the Galaxy and mass extinctions on the Earth: a connection? 2014
High-resolution spectropolarimetry of κ Cet: A proxy for the young Sun 2014
Abundance distribution functions for nearby late-type dwarfs 2010
On The Physical Existence of The Zeta Reticuli Moving Group: A Chemical Composition Analysis 2010
Lithium abundance as a boundary condition for age and mass determination of solar twin stars 2010
Astrobiologically interesting stars near the Sun: galactic orbits and mass extinctions 2009
Dynamical stability of habitable planets in astrobiologically interesting binary stars 2009
Ruthenium and Hafnium Abundances in Giant and Dwarf Barium Stars 2008
O Grupo Cinemático Zeta Reticuli: Análise Espectroscópica Detalhada e Padrão de Abundâncias Químicas 2008
New Spectral Indices for Cool Stars and the Metallicity Distribution of Inner Bulge Stars 2008
O Grupo Cinemático Ursa Maior: Análise Espectroscópica Detalhada 2008
A Detailed Catalogue of Astrobiologically Interesting Stars within 20 pc of the Sun 2007
Dynamical Stability of Habitable Planets in Astrobiologically Interesting Binary Stars 2007
Análogas e Gêmeas Solares: o Espectro Ultravioleta e as Bandas CN e CH 2007
O Grupo Cinemático Zeta Reticuli: Novos Membros e Padrão Detalhado de Composição Química 2007
O Grupo Cinemático Ursa Maior: Análise Espectroscópica Detalhada 2007
O Tripleto Infravermelho do Ca II como Estimador de Idade em Estrelas de Tipo Solar 2007
Abundâncias do Lítio, Atividade Cromosférica e Evolução Rotacional em Subgigantes 2007
Nearby Astrobiologically Interesting Stars: a Catalogue 2006
The Problem of Ruthenium and Hafnium in Barium Stars 2006
Padrão Detalhado de Abundâncias de uma Amostra de Anãs Jovens do Disco Galáctico 2006
Abundâncias do C, N e O em Estrelas de Tipo Solar 2006
Physical Parameters and Barium Abundances of Mild Barium Stars 2006
Evidência Dinâmica da Existência da Relação Idade-Metalicidade no Disco Galáctico 2006
Distribuição de Metalicidade de Estrelas do Bojo Central da Galáxia 2006
A Idade do Disco Fino Galáctico através da Nucleocosmocronologia do Th/Eu: Resultados Finais 2005
Uma Conexão entre o Semi-Eixo Maior dos Planetas Gigantes Gasosos Extra-Solares e Metalicidade Estelar 2005
Solar Twin Stars: detailed Analysis of the Best Candidates 2005
The SOL Project: The Sun in Time 2005
Astrobiologically Interesting Binary Stars within 15 parsecs of the Sun 2005
Abundâncias e Velocidades de Estrelas Tardias Próximas 2005
Fotometria Multibanda para Campos Densos e Ricos das Regiões Centrais da Galáxia 2005
The Age of the Galactic Thin Disk from Th/Eu Nucleocosmochronology: Extended Sample 2005
Oxygen and Sulphur Abundances of Solar-Type Stars of the Solar-Neighbourhood 2005
A Influência do Desdobramento Hiperfino nas Determinações de Abundâncias Estelares de Mn e Co 2004
The SOL Project: The Sun in Time 2004
Astrobiologically Interesting Stars within 10 to 15 parsecs of the Sun 2004
A High Oxygen Content in Stars with Close-In Planetary Companions 2004
Composição Química, Evolução e Cinemática de Estrelas de Tipo Solar 2003
Non-Solar Abundance Patterns in Solar-Type Stars of the Solar Neighborhood 2003
Astrobiologically Interesting Stars in the Solar Neighborhood 2003
Abundâncias de Oxigênio e Enxofre nas Estrelas de Tipo Solar da Vizinhança Solar 2003
The SOL Project: The Sun in Time 2003
The Chromospheric Activy-Age Relation for Solar-Type Stars: a Broad View 2003
Vínculos Observacionais para o Processo-s em Estrelas Gigantes de Bário 2003
Precision Radial Velocities of Active Stars 2003
Multi-Elemental Chemical Composition of Solar-Type Stars 2002
Rotation, Chromospheric Activity and Lithium Abundances in Subgiant Stars 2002
Sulphur Abundances for Solar Neighborhood Solar Type Stars: Is the Sun Chemically Anomalous ? 2002
The Chromospheric Activity-Age Relation for Solar Type Stars: the Ca II H and K lines 2002
Is the Sun a Normally Rotating Star ? 2002
Detailed Abundance Analysis of Barium Giant Stars 2002
Non-Solar Abundance Patterns in Solar-Type Stars of the Solar Neighborhood 2002
Non-Solar Abundance Patterns in Solar-Type Stars of the Solar Neighborhood 2002
A Survey of Solar Twin Stars within 50 parsecs of the Sun 2001
Lithium Abundances in Solar Type Stars 2001
Re-Ánálise Detalhada de Abundâncias do Sistema Binário de Alfa Centauri 2001
Análise Detalhada de Abundâncias em Estrelas Gigantes de Bário 2001
Reconstrução da Base Observacional da Evolução Química da Galáxia 2000
A Survey of Solar Twins within 50 parsecs of the Sun 2000
Halpha as a Chromospheric Activity and Age Indicator for Solar-Type Stars 2000
Survey Fotométrico e Espectroscópico de Estrelas Gêmeas Solares 1999
A Survey of Solar Twin Stars within 50 parsecs of the Sun 1999
HR6060: The Closest Ever Twin ? 1998
Abundâncias de Cobre e Bário no Grupo Cinemático Ursa Maior 1998
Distribuições de Abundância em Estrelas do Tipo Solar na Vizinhança Solar 1998
Abundances of Heavy Elements in Bulge Stars 1998
A Detailed Analysis of the High-Resolution Spectra of the Symbiotic Star BD - 21 3873 1997
As Cores do Sol no Sistema UBV 1997
Análise Detalhada do Espectro de Alta Resolução de BD - 21o 3873 1997
HR6060: The Closest Ever Twin ? 1997
The Abundance Distribution of Solar-Type Solar Neighborhood Stars 1996
A Distribuição de Abundâncias em Estrelas de Tipo Solar na Vizinhança Solar 1996
A Escala Empírica de Temperatura Efetivas das Estrelas do Tipo Solar 1993
A Distribuição de Abundâncias em Estrelas de Tipo Solar na Vizinhança Solar 1993
Análise Detalhada de Fi2 Pavonis 1990
V4046 Sgr - an isolated binary post-T-Tauri star 1987
Isolated Post-T-Tauri Stars 1987
Publicações:
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