Zobrazeno 1 - 10
of 14 598
pro vyhledávání: '"Harman, D."'
Autor:
Darnley, M. J., Hounsell, R., O'Brien, T. J., Rodríguez-Gil, P., Shafter, A. W., Shara, M. M., Henze, M., Bode, M. F., Galera-Rosillo, R., Harman, D. J., Ness, J. -U., Ribeiro, V. A. R. M., Vaytet, N. M. H., Williams, S. C.
Here we report that the most rapidly recurring nova, M31N 2008-12a, which erupts annually, is surrounded by a "nova super-remnant" which demonstrates that M31N 2008-12a has erupted with high frequency for millions of years.
Comment: 30 pages, 8
Comment: 30 pages, 8
Externí odkaz:
http://arxiv.org/abs/1712.04872
Autor:
Darnley, M. J., Hounsell, R., Godon, P., Perley, D. A., Henze, M., Kuin, N. P. M., Williams, B. F., Williams, S. C., Bode, M. F., Harman, D. J., Hornoch, K., Link, M., Ness, J. -U., Ribeiro, V. A. R. M., Sion, E. M., Shafter, A. W., Shara, M. M.
The recurrent nova M31N 2008-12a experiences annual eruptions, contains a near-Chandrasekhar mass white dwarf, and has the largest mass accretion rate in any nova system. In this paper, we present Hubble Space Telescope (HST) WFC3/UVIS photometry of
Externí odkaz:
http://arxiv.org/abs/1709.10145
Autor:
Darnley, M. J., Hounsell, R., Godon, P., Perley, D. A., Henze, M., Kuin, N. P. M., Williams, B. F., Williams, S. C., Bode, M. F., Harman, D. J., Hornoch, K., Link, M., Ness, J. -U., Ribeiro, V. A. R. M., Sion, E. M., Shafter, A. W., Shara, M. M.
The 2008 discovery of an eruption of M31N 2008-12a began a journey on which the true nature of this remarkable recurrent nova continues to be revealed. M31N 2008-12a contains a white dwarf close to the Chandrasekhar limit, accreting at a high rate fr
Externí odkaz:
http://arxiv.org/abs/1708.06795
Autor:
Darnley, M. J., Henze, M., Bode, M. F., Hachisu, I., Hernanz, M., Hornoch, K., Hounsell, R., Kato, M., Ness, J. -U., Osborne, J. P., Page, K. L., Ribeiro, V. A. R. M., Rodriguez-Gil, P., Shafter, A. W., Shara, M. M., Steele, I. A., Williams, S. C., Arai, A., Arcavi, I., Barsukova, E. A., Boumis, P., Chen, T., Fabrika, S., Figueira, J., Gao, X., Gehrels, N., Godon, P., Goranskij, V. P., Harman, D. J., Hartmann, D. H., Hosseinzadeh, G., Horst, J. Chuck, Itagaki, K., Jose, J., Kabashima, F., Kaur, A., Kawai, N., Kennea, J. A., Kiyota, S., Kucakova, H., Lau, K. M., Maehara, H., Naito, H., Nakajima, K., Nishiyama, K., O'Brien, T. J., Quimby, R., Sala, G., Sano, Y., Sion, E. M., Valeev, A. F., Watanabe, F., Watanabe, M., Williams, B. F., Xu, Z.
The Andromeda Galaxy recurrent nova M31N 2008-12a had been observed in eruption ten times, including yearly eruptions from 2008-2014. With a measured recurrence period of $P_\mathrm{rec}=351\pm13$ days (we believe the true value to be half of this) a
Externí odkaz:
http://arxiv.org/abs/1607.08082
Autor:
Hounsell, R., Darnley, M. J., Bode, M. F., Harman, D. J., Surina, F., Starrfield, S., Holdsworth, D. L., Bewsher, D., Hick, P. P., Jackson, B. V., Buffington, A., Clover, J. M., Shafter, A. W.
We present the results from observing nine Galactic novae in eruption with the Solar Mass Ejection Imager (SMEI) between 2004 and 2009. While many of these novae reached peak magnitudes that were either at or approaching the detection limits of SMEI,
Externí odkaz:
http://arxiv.org/abs/1512.03321
Autor:
Vanier, Nicole
Publikováno v:
Canadian Journal of Social Work Education / Revue canadienne d'éducation en service social, 1974 Oct 01. 1(1), 46-47.
Externí odkaz:
https://www.jstor.org/stable/41668810
Autor:
Vogel, Fred J.
Publikováno v:
The School Counselor, 1977 Mar 01. 24(4), 290-291.
Externí odkaz:
https://www.jstor.org/stable/23896687
Autor:
Ryan, Charles W.
Publikováno v:
The School Counselor, 1986 Mar 01. 33(4), 316-317.
Externí odkaz:
https://www.jstor.org/stable/23900867