Zobrazeno 1 - 10
of 40
pro vyhledávání: '"T., Ramiaramanantsoa"'
Autor:
W, Weiss W., K., Zwintz, R., Kuschnig, G., Handler, J., Moffat A. F., D., Baade, M., Bowman D., T., Granzer, T., Kallinger, F., Koudelka O., C., Lovekin C., C., Neiner, H., Pablo, A., Pigulski, A., Popowicz, T., Ramiaramanantsoa, M., Rucinski S., G., Strassmeier K., A, Wade G.
Publikováno v:
Universe 2021, 7, 199
BRITE-Constellation is devoted to high-precision optical photometric monitoring of bright stars, distributed all over the Milky Way, in red and/or blue passbands. Photometry from space avoids the turbulent and absorbing terrestrial atmosphere and all
Externí odkaz:
http://arxiv.org/abs/2106.12952
Autor:
T. Kallinger, Wade G.A, Adam Popowicz, Herbert Pablo, C. Neiner, Catherine Lovekin, Weiss W.W, Klaus G. Strassmeier, T. Ramiaramanantsoa, Otto Koudelka, Gerald Handler, Dominic M. Bowman, T. Granzer, Slavek M. Rucinski, Moffat A.F.J., D. Baade, Andrzej Pigulski, Rainer Kuschnig, K. Zwintz
Publikováno v:
Universe, Vol 7, Iss 199, p 199 (2021)
BRITE-Constellation is devoted to high-precision optical photometric monitoring of bright stars, distributed all over the Milky Way, in red and/or blue passbands. Photometry from space avoids the turbulent and absorbing terrestrial atmosphere and all
Autor:
Varoujan Gorjian, Daniel C. Jacobs, Christophe Basset, Johnathan Gamaunt, Mark R. Swain, Joe Llama, Judd D. Bowman, Shouleh Nikzad, Paul A. Scowen, Victoria S. Meadows, April D. Jewell, Travis Barman, Sarah Peacock, Samuel Cheng, David R. Ardila, Logan Jensen, Mary Knapp, Robert Oliver Parke Loyd, Evgenya L. Shkolnik, Matthew Beasley, T. Ramiaramanantsoa
Know thy star, know thy planet,... especially in the ultraviolet (UV). Over the past decade, that motto has grown from mere wish to necessity in the M dwarf regime, given that the intense and highly variable UV radiation from these stars is suspected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4e6dfe0b9e7c30f51d7b1a426760eb4
Autor:
Travis Barman, Peter Vedder, T. Ramiaramanantsoa, Robert T. Zellem, Judd D. Bowman, Johnathan Gamaunt, Jim Austin, Logan Jensen, Daniel C. Jacobs, April D. Jewell, M. Beasley, David R. Ardila, Evgenya L. Shkolnik, Joe Llama, Shouleh Nikzad, Paul A. Scowen, Lisa Whelan, Mary Knapp, Dawn Gregory, Mark R. Swain, Varoujan Gorjian, Victoria S. Meadows, Sarah Peacock
Publikováno v:
Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray.
The Star-Planet Activity Research CubeSat (SPARCS) is a 6U CubeSat under construction that is devoted to the photometric monitoring of M stars in the far-UV (FUV) and near-UV (NUV), to measure the time-dependent spectral slope, intensity and evolutio
X-ray spectroscopy of massive stellar winds: previous and ongoing observations of the hot star ζ Pup
Autor:
Richard Ignace, T. Ramiaramanantsoa, David P. Huenemoerder, N. A. Miller, Wayne L. Waldron, Jennifer Lauer, Lidia M. Oskinova, Noel D. Richardson, Tomer Shenar, Yaël Nazé, Matthew Dahmer, Joy S. Nichols, Anthony F. J. Moffat, K. G. Gayley
Publikováno v:
Proceedings of the International Astronomical Union. 14:88-92
The stellar winds of hot stars have an important impact on both stellar and galactic evolution, yet their structure and internal processes are not fully understood in detail. One of the best nearby laboratories for studying such massive stellar winds
Autor:
Herbert Pablo, Gregg A. Wade, Andrzej Pigulski, Nicole St-Louis, Richard Ignace, Evgenya L. Shkolnik, Gerald Handler, T. Ramiaramanantsoa, Anthony F. J. Moffat, Adam Popowicz, Konstanze Zwintz, Rainer Kuschnig
Among Wolf-Rayet stars, those of subtype WN8 are the intrinsically most variable. We have explored the long-term photometric variability of the brightest known WN8 star, WR 40, through four contiguous months of time-resolved, single-passband optical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26ffb459acb1c01b36e86efc2cdf7e52
Autor:
N. A. Miller, Wayne L. Waldron, Lidia M. Oskinova, Richard Ignace, Wolf-Rainer Hamann, Ken Gayley, Jennifer Lauer, Matthew Dahmer, Yaël Nazé, Noel D. Richardson, Joy S. Nichols, T. Ramiaramanantsoa, David P. Huenemoerder, Anthony F. J. Moffat
Publikováno v:
The Astrophysical Journal. 906:89
Analysis of the recent long exposure Chandra X-ray observation of the early-type O star zeta Pup shows clear variability with a period previously reported in optical photometric studies. These 813 ks of HETG observations taken over a roughly one year
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