Program and Speakers

  • Honour invited

    Manuel Peimbert
    Rafael Costero


    Invited Speakers

    César Esteban
    Evan Skillman
    Gloria Delgado Inglada
    Grazyna Stasińska
    Jorge García Rojas
    Mónica Rodríguez
    Oli Dors
    Silvia Torres Peimbert
    Walter Maciel


    Program

    All events will be held at the Instituto de Pesquisa e Desenvolvimento (IP&D/UNIVAP),
    located at São José dos Campos, SP.
    Honour talks are 50 minutes long, plus 10 additional minutes for questions.
    Invited talks are 35 minutes long, plus 10 additional minutes for questions.
    Contributed talks are 15 minutes long, plus 5 additional minutes for questions.


    11 March
    09:00-09:30 Inscription
    09:30-10:00 Welcome
    10:00-11:00 Manuel Peimbert
    (honour talk)
    Temperature structure in HII regions and Planetary Nebulae
    11:00-11:30 Coffee break and Poster Viewing I
    11:30-12:15 Jorge García Rojas
    (invited talk)
    Last advances in the abundance discrepancy problem
    12:15-12:55 Verónica LlanosSandoval
    (contributed talk)
    Determining the ADF with chemically inhomogeneous models
    12:55-14:00 Lunch
    14:00-14:45 Silvia Torres Peimbert
    (invited talk)
    t2, Helium Temperatures, and the primordial Helium abundance
    14:45-15:05 Mabel Valerdi
    (contributed talk)
    New determination of primordial helium using HII region NGC346
    15:05-15:25 Gisela DomínguezGuzmán
    (contributed talk)
    Chemical abundances and temperature structure of H II regions
    15:25-15:45 Poster presentations José Méndez Delgado
    Karla Ziboney Arellano Córdova
    Oscar Cavichia
    Bárbara de Miranda Marquez
    Celia Fierro-Santillán
    Izabel Aleman
    José Espíritu Contreras
    15:45-16:15 Coffee break and Poster Viewing II
    16:15-17:30 Discussion: Electron temperature fluctuations in Gaseous Nebulae (Chair: Manuel Peimbert)
    18:00-20:00 Welcome cocktail


    12 March
    09:00- 09:45 Mónica Rodríguez
    (invited talk)
    Constraining the uncertainties of nebular abundance determinations
    09:45-10:30 Gloria Delgado Inglada
    (invited talk)
    Ionization Correction Factors for PNe and H II regions
    10:30-10:50 Hektor Monteiro
    (contributed talk)
    High definition photoionization modeling of planetary nebulae
    10:50-11:30 Coffee break and Poster Viewing III
    11:30-11:50 Stavros Akras
    (contributed talk)
    2D spectral analysis of the planetary nebula Abell 14
    11:50-12:10 Francisco Ruiz Escobedo
    (contributed talk)
    The kinematic behaviour of optical recombination lines and collisionally
    excited lines in Galactic planetary nebulae
    12:10-12:30 Poster presentations Monique Marques de Brito
    Patricia Santos
    Paulo Lago
    Clarice Martins Vieira
    Claudia Marzari Cassanta
    Hekatelyne Prestes Carpes
    Pedro Cezar de Macedo
    12:30-14:00 Lunch
    14:00-14:45 Grazyna Stasińska
    (invited talk)
    How much can we believe the chemical abundances derived in ionized nebulae?
    14:45-15:05 Miriani Pastoriza
    (contributed talk)
    Interacting galaxies: metallicity abundance of new systems detected from
    Arp-Madore Catalogue
    15:05-15:25 Oleg Egorov
    (contributed talk)
    Oxygen abundance and its gradients in the interacting and multi-spin galaxies
    15:25-15:45 Verónica Firpo
    (contributed talk)
    The internal kinematic of star-forming regions in interacting galaxies
    15:45-16:05 Evgeniya Egorova
    (contributed talk)
    Low metallicity galaxies in voids: young population and imprints of gas accretion
    16:05-16:15 Poster presentations Priscila Freitas Lemes Lourenço
    Anabel Arrieta
    Dania Muñoz­Vergara
    16:15-16:45 Coffee break and Poster Viewing IV
    16:45-18:00 Discussion: Open problems in chemical abundance determinations (Chair: Grazyna Stasińska)


    13 March
    09:00-10:00 Rafael Costero
    (honour talk)
    The Orion Trapezium stars, their dynamical age and the abnormal interstellar extinction law towards the Orion Nebula
    10:00-10:45 César Esteban
    (invited talk)
    Improving the determination of Galactic abundance gradients with deep spectra of HII regions
    10:45-11:25 Coffee break and Poster Viewing V
    11:25-12:10 Walter Maciel
    (invited talk)
    Galactic radial Gradients: Cepheids and photoionized nebulae
    12:10-12:30 Leticia Juan de Dios
    (contributed talk)
    The electron density in planetary nebulae
    12:30-14:00 Lunch
    14:00-14:20 Christophe Morisset
    (contributed talk)
    Abundance determinations using neural network and other regressors
    14:20-14:40 Karla Arellano Córdova
    (contributed talk)
    Oxygen abundance gradients in nearby galaxies and the performance of strong-line methods
    14:40-15:00 Leticia Carigi
    (contributed talk)
    Galactic disk models based on H II region abundances derived from the direct and the temperature independent methods
    15:00-15:20 Horacio Dottori
    (contributed talk)
    The Hydrogen Emission Lines Equivalent Width and the HII Regions Age
    15:20-15:40 Poster presentations Fabiana Lima Costa
    Adriano Monteiro dos Santos
    Alberto Alves de Mesquita
    Alejandro Daza
    Marina Bianchin
    Sandy Gonçalves Morais
    Sarita Pereira de Carvalho
    15:40-16:10 Coffee break and Poster Viewing VI
    16:10-17:40 Discussion: Te-Method versus Strong lines methods (Chair: César Esteban)


    14 March
    09:00-09:45 Evan Skillman
    (invited talk)
    The CHAOS project, an update
    09:45-10:30 Oli Dors
    (invited talk)
    Chemical abundance determinations of Lymann-α emitter objects at redshift z > 5
    10:30-10:50 Guillermo Hägele
    (contributed talk)
    Chemodynamics of Green Pea galaxies using GMOS-IFU data
    10:50-11:30 Coffee break and Poster Viewing VII
    11:30-11:50 Fuyan Bian
    (contributed talk)
    Direct Gas-phase Metallicity in Local Analogs of High-redshift Galaxies: Empirical Metallicity Calibrations for High-redshift Star-forming Galaxies
    11:50-12:10 Nimisha Kumari
    (contributed talk)
    Exploring HII regions and diffuse ionised gas with SDSS-MaNGA & MUSE
    12:10-12:30 Eduardo Telles
    (contributed talk)
    Stellar populations of HII galaxies. A tale of three bursts
    12:30-14:00 Lunch
    14:00-14:20 Mónica Cardaci
    (contributed talk)
    Abundance estimations in the NLRs of Type 2 AGNs
    14:20-14:40 Alberto Rodriguez Ardila
    (contributed talk)
    Coronal Lines, outflows and chemical enrichment in AGNs
    14:40-15:00 Andrew Humphrey
    (contributed talk)
    Photoionization Models for Extreme Ly-alpha and HeII ratios in quasar halos
    15:00-15:45 Coffee break and Poster Viewing VIII
    15:45-17:00 Discussion: Future perspectives on chemical abundance determinations of Gaseous Nebulae using giant telescopes (Chair: Evan Skillman)
    17:00-17:30 Closing session