no code implementations • 12 Feb 2021 • Taniya Parikh, Daniel Thomas, Claudia Maraston, Kyle B. Westfall, Brett H. Andrews, Nicholas Fraser Boardman, Niv Drory, Grecco Oyarzun
Age gradients in LTGs steepen with increasing galaxy mass, from $-0. 05\pm0. 11~\log$ Gyr/R$_e$ for the lowest mass galaxies to $-0. 82\pm0. 08~\log$ Gyr/R$_e$ for the highest mass ones.
Astrophysics of Galaxies
no code implementations • 29 Jan 2021 • David V. Stark, Karen L. Masters, Vladimir Avila-Reese, Rogemar Riffel, Rogerio Riffel, Nicholas Fraser Boardman, Zheng Zheng, Anne-Marie Weijmans, Sean Dillon, Catherine Fielder, Daniel Finnegan, Patricia Fofie, Julian Goddy, Emily Harrington, Zachary Pace, Wiphu Rujopakarn, Nattida Samanso, Shoaib Shamsi, Anubhav Sharma, Elizabeth Warrick, Catherine Witherspoon, Nathan Wolthuis
We present the second data release for the HI-MaNGA programme of HI follow-up observations for the SDSS-IV MaNGA survey.
Astrophysics of Galaxies
no code implementations • 15 Dec 2020 • Rogério Riffel, Nicolas D. Mallmann, Gabriele S. Ilha, Thaisa Storchi-Bergmann, Rogemar A. Riffel, Sandro B. Rembold, Dmitry Bizyaev, Janaina C. do Nascimento, Jaderson S. Schimoia, Luiz N. da Costa, Nicholas Fraser Boardman, Médéric Boquien, Guilherme S. Couto
We also compare the reddening obtained via the gas Ha/Hb ratio with that derived via the full spectral fitting in the stellar population synthesis.
Astrophysics of Galaxies