Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Joan Guarro Fló"'
Autor:
Ruchi Pandey, Gesesew R Habtie, Rahul Bandyopadhyay, Ramkrishna Das, François Teyssier, Joan Guarro Fló
We present the evolution of the optical spectra of the 2021 outburst of RS Ophiuchi (RS Oph) over about a month after the outburst. The spectral evolution is similar to the previous outbursts. Early spectra show prominent P Cygni profiles of hydrogen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa8ef9d8db3ed3557359c1de350743ff
Autor:
Thomas Eversberg, Brendan McBride, Jean-Baptiste Le Bouquin, R. Leadbeater, Benjamin R. Setterholm, Cyprien Lanthermann, Andrew Couperus, Tyler Gardner, Berthold Stober, Courtney Maki, T. ten Brummelaar, Hugues Sana, John D. Monnier, Jacob Ennis, Gail Schaefer, Michael F. Corcoran, J. Ribeiro, Dogus Ozuyar, Narsireddy Anugu, Aaron Labdon, Mackenna Wood, Tim Lester, Ian R. Stevens, Joan Guarro Fló, John J. Eldridge, Claire L. Davies, Peredur M. Williams, Oliver Garde, Gerd Weigelt, Farrah D Zainol, Noel D. Richardson, Joshua D. Thomas, Anthony F. J. Moffat, Stefan Kraus, Uwe Zurmühl, Fran Campos
Publikováno v:
Monthly Notices of the Royal Astronomical Society
We present updated orbital elements for the Wolf-Rayet (WR) binary WR\,140 (HD\,193793; WC7pd + O5.5fc). The new orbital elements were derived using previously published measurements along with {\color{black}160} new radial velocity measurements acro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::052205a1bfa60da3dcb471196561e111
http://arxiv.org/abs/2101.10563
http://arxiv.org/abs/2101.10563
Autor:
Daniel J. Stevens, Keivan G. Stassun, S. Drew Chojnowski, Jean-Jacques Broussat, Joseph E. Rodriguez, Jon E. Bjorkman, J. Labadie-Bartz, Andrea Daly, Ashish Mishra, Carlie Fowler, Joe Daglen, Arnold de Bruin, Maurice Peploski, Foster James, Jesica L Trucks, Joan Guarro Fló, Olivier Thizy, Alexis Lane, Franck Houpert, John P. Wisniewski, James Windsor, Kevin Gurney, Joshua D. Thomas, Dong Li, K. Graham, Mackenna Wood, Christian Buil, Valerie Desnoux, Luqian Wang, Étienne Bertrand, A. C. Rubio, Matheus Genaro, Heidi Kuchta, Olivier Garde, Alain Maetz, Albert Stiewing, David J. James, Jean-Noël Terry, Herbert Pablo, James Dull, Stéphane Charbonnel, Allison D. Gullingsrud, Anatoly S. Miroshnichenko, Thompson Edwards, Stéphane Ubaud, Patrik Fosanelli, R. Leadbeater, Nolan Habel, Tim Lester, Robert J. Siverd, Joshua Pepper, Emily Kehoe, Alun Halsey, Peter Somogyi, Alex C. Carciofi, Christian Kreider, Ulrich Waldschlaeger, Karen S. Bjorkman, Erik Bryssinck, Douglas R. Gies, Noel D. Richardson
The bright and understudied classical Be star HD 6226 has exhibited multiple outbursts in the last several years during which the star grew a viscous decretion disk. We analyze 659 optical spectra of the system collected from 2017-2020, along with a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e5fbea7e64448d4e0162bddc9f1ecf3
Publikováno v:
New Astronomy. 83:101462
We analyse the spectroscopic and photometric variability of the Oe star HD 60848 over the last twenty five years. The spectra reveal recurrent, but irregular cycles of increased circumstellar emission lines. These cycles are highly asymmetric display
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e03f87cee79b1ac9d6b7a7ce0181e2a
https://doi.org/10.1016/j.newast.2020.101462
https://doi.org/10.1016/j.newast.2020.101462
