Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Klein, B L"'
Autor:
Rogers, L. K., Bonsor, A., Xu, S., Buchan, A. M., Dufour, P., Klein, B. L., Hodgkin, S., Kissler-Patig, M., Melis, C., Walton, C., Weinberger, A.
This second paper presents an in-depth analysis of the composition of the planetary material that has been accreted onto seven white dwarfs with circumstellar dust and gas emission discs with abundances reported in Paper I. The white dwarfs are accre
Externí odkaz:
http://arxiv.org/abs/2406.11470
Autor:
O'Brien, Mairi W., Tremblay, P. -E., Klein, B. L., Koester, D., Melis, C., Bédard, A., Cukanovaite, E., Cunningham, T., Doyle, A. E., Gänsicke, B. T., Fusillo, N. P. Gentile, Hollands, M. A., McCleery, J., Pelisoli, I., Toonen, S., Weinberger, A. J., Zuckerman, B.
Publikováno v:
MNRAS 527, 3 (2024) 8687-8705
We present a comprehensive overview of a volume-complete sample of white dwarfs located within 40 pc of the Sun, a significant proportion of which were detected in Gaia Data Release 3 (DR3). Our DR3 sample contains 1076 spectroscopically confirmed wh
Externí odkaz:
http://arxiv.org/abs/2312.02735
Autor:
Rogers, L. K., Bonsor, A., Xu, S., Dufour, P., Klein, B. L., Buchan, A., Hodgkin, S., Hardy, F., Kissler-Patig, M., Melis, C., Weinberger, A. J., Zuckerman, B.
Observations of planetary material polluting the atmospheres of white dwarfs are an important probe of the bulk composition of exoplanetary material. Medium- and high-resolution optical and ultraviolet spectroscopy of seven white dwarfs with known ci
Externí odkaz:
http://arxiv.org/abs/2311.14048
Autor:
O'Brien, Mairi W., Tremblay, P. -E., Fusillo, N. P. Gentile, Hollands, M. A., Gaensicke, B. T., Koester, D., Pelisoli, I., Cukanovaite, E., Cunningham, T., Doyle, A. E., Elms, A., Farihi, J., Hermes, J. J., Holberg, J., Jordan, S., Klein, B. L., Kleinman, S. J., Manser, C. J., De Martino, D., Marsh, T. R., McCleery, J., Melis, C., Nitta, A., Parsons, S. G., Raddi, R., Rebassa-Mansergas, A., Schreiber, M. R., Silvotti, R., Steeghs, D., Toloza, O., Toonen, S., Torres, S., Weinberger, A. J., Zuckerman, B.
We present a spectroscopic survey of 248 white dwarf candidates within 40 pc of the Sun; of these 244 are in the southern hemisphere. Observations were performed mostly with the Very Large Telescope (X-Shooter) and Southern Astrophysical Research Tel
Externí odkaz:
http://arxiv.org/abs/2210.01608
Autor:
Rogers, L K, Bonsor, A, (许偲艺), S Xu, Buchan, A M, Dufour, P, Klein, B L, Hodgkin, S, Kissler-Patig, M, Melis, C, Walton, C, Weinberger, A
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Aug2024, Vol. 532 Issue 4, p3866-3880, 15p
Publikováno v:
Astrophys.J. 509 (1998) 678-686
Over a two year period (1995-1997), we have conducted a diffraction-limited imaging study at 2.2 microns of the inner 6"x6" of the Galaxy's central stellar cluster using the Keck 10-m telescope. The K band images obtained reveal a large population of
Externí odkaz:
http://arxiv.org/abs/astro-ph/9807210
Autor:
O'Brien, Mairi W, Tremblay, P-E, Klein, B L, Koester, D, Melis, C, Bédard, A, Cukanovaite, E, Cunningham, T, Doyle, A E, Gänsicke, B T, Gentile Fusillo, N P, Hollands, M A, McCleery, J, Pelisoli, I, Toonen, S, Weinberger, A J, Zuckerman, B
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Jan2024, Vol. 527 Issue 3, p8687-8705, 19p
Autor:
Rogers, L K, Bonsor, A, 艺), S Xu (许 偲, Dufour, P, Klein, B L, Buchan, A, Hodgkin, S, Hardy, F, Kissler-Patig, M, Melis, C, Weinberger, A J, Zuckerman, B
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Jan2024, Vol. 527 Issue 3, p6038-6054, 17p
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Autor:
Young, Grace, Klein, Bruce, Ochsenschlager, Daniel, Eichelberger, Martin, Young, G M, Klein, B L, Ochsenschlager, D W, Eichelberger, M R
Publikováno v:
Indian Journal of Pediatrics; Sep1988, Vol. 55 Issue 5, p705-713, 9p