Zobrazeno 1 - 10
of 2 034
pro vyhledávání: '"Ríbeiro V"'
Autor:
Aydi, E., Sokolovsky, K. V., Bright, J. S., Tremou, E., Nyamai, M. M., Evans, A., Strader, J., Chomiuk, L., Myers, G., Hambsch, F-J., Page, K. L., Buckley, D. A. H., Woodward, C. E., Walter, F. M., Mróz, P., Vallely, P. J., Geballe, T. R., Banerjee, D. P. K., Gehrz, R. D., Fender, R. P., Gromadzki, M., Kawash, A., Knigge, C., Mukai, K., Munari, U., Orio, M., Ribeiro, V. A. R. M., Sokoloski, J. L., Starrfield, S., Udalski, A., Woudt, P. A.
We present a detailed study of the 2019 outburst of the cataclysmic variable V1047~Cen, which hosted a classical nova eruption in 2005. The peculiar outburst occurred 14 years after the classical nova event and lasted for more than 400 days, reaching
Externí odkaz:
http://arxiv.org/abs/2108.07868
Autor:
Hodgkin, S. T., Harrison, D. L., Breedt, E., Wevers, T., Rixon, G., Delgado, A., Yoldas, A., Kostrzewa-Rutkowska, Z., Wyrzykowski, Ł., van Leeuwen, M., Blagorodnova, N., Campbell, H., Eappachen, D., Fraser, M., Ihanec, N., Koposov, S. E., Kruszyńska, K., Marton, G., Rybicki, K. A., Brown, A. G. A., Burgess, P. W., Busso, G., Cowell, S., De Angeli, F., Diener, C., Evans, D. W., Gilmore, G., Holland, G., Jonker, P. G., van Leeuwen, F., Mignard, F., Osborne, P. J., Portell, J., Prusti, T., Richards, P. J., Riello, M., Seabroke, G. M., Walton, N. A., Ábrahám, Péter, Altavilla, G., Baker, S. G., Bastian, U., O'Brien, P., de Bruijne, J., Butterley, T., Carrasco, J. M., Castañeda, J., Clark, J. S., Clementini, G., Copperwheat, C. M., Cropper, M., Damljanovic, G., Davidson, M., Davis, C. J., Dennefeld, M., Dhillon, V. S., Dolding, C., Dominik, M., Esquej, P., Eyer, L., Fabricius, C., Fridman, M., Froebrich, D., Garralda, N., Gomboc, A., González-Vidal, J. J., Guerra, R., Hambly, N. C., Hardy, L. K., Holl, B., Hourihane, A., Japelj, J., Kann, D. A., Kiss, C., Knigge, C., Kolb, U., Komossa, S., Kóspál, Á., Kovács, G., Kun, M., Leto, G., Lewis, F., Littlefair, S. P., Mahabal, A. A., Mundell, C. G., Nagy, Z., Padeletti, D., Palaversa, L., Pigulski, A., Pretorius, M. L., van Reeven, W., Ribeiro, V. A. R. M., Roelens, M., Rowell, N., Schartel, N., Scholz, A., Schwope, A., Sipőcz, B. M., Smartt, S. J., Smith, M. D., Serraller, I., Steeghs, D., Sullivan, M., Szabados, L., Szegedi-Elek, E., Tisserand, P., Tomasella, L., van Velzen, S., Whitelock, P. A, Wilson, R. W., Young, D. R.
Publikováno v:
A&A 652, A76 (2021)
Since July 2014, the Gaia mission has been engaged in a high-spatial-resolution, time-resolved, precise, accurate astrometric, and photometric survey of the entire sky. Aims: We present the Gaia Science Alerts project, which has been in operation sin
Externí odkaz:
http://arxiv.org/abs/2106.01394
Autor:
Nyamai, M. M., Chomiuk, L., Ribeiro, V. A. R. M., Woudt, P. A., Strader, J., Sokolovsky, K. V.
V445 Puppis is the only helium nova observed to date; its eruption in late 2000 showed high velocities up to 8500 km/s and a remarkable bipolar morphology cinched by an equatorial dust disc. Here we present multi-frequency radio observations of V445
Externí odkaz:
http://arxiv.org/abs/2011.13019
Autor:
Bonaldi, A., An, T., Bruggen, M., Burkutean, S., Coelho, B., Goodarzi, H., Hartley, P., Sandhu, P. K., Wu, C., Yu, L., Haghighi, M. H. Zhoolideh, Anton, S., Bagheri, Z., Barbosa, D., Barraca, J. P., Bartashevich, D., Bergano, M., Bonato, M., Brand, J., de Gasperin, F., Giannetti, A., Dodson, R., Jain, P., Jaiswal, S., Lao, B., Liu, B., Liuzzo, E., Lu, Y., Lukic, V., Maia, D., Marchili, N., Massardi, M., Mohan, P., Morgado, J. B., Panwar, M., Prabhakar, Ribeiro, V. A. R. M., Rygl, K. L. J., Ali, V. Sabz, Saremi, E., Schisano, E., Sheikhnezami, S., Sadr, A. Vafaei, Wong, A., Wong, O. I.
As the largest radio telescope in the world, the Square Kilometre Array (SKA) will lead the next generation of radio astronomy. The feats of engineering required to construct the telescope array will be matched only by the techniques developed to exp
Externí odkaz:
http://arxiv.org/abs/2009.13346
Autor:
Kuin, N. P. M., Page, K. L., Mróz, P., Darnley, M. J., Shore, S. N., Osborne, J. P., Walter, F., Di Mille, F., Morrell, N., Munari, U., Bohlsen, T., Evans, A., Gehrz, R. D., Starrfield, S., Henze, M., Williams, S. C., Schwarz, G. J., Udalski, A., Szymański, M. K., Poleski, R., Soszyński, I., Ribeiro, V. A. R. M., Angeloni, R., Breeveld, A. A., Beardmore, A. P., Skowron, J.
We present a comprehensive review of all observations of the eclipsing recurrent Nova LMC 1968 in the Large Magellanic Cloud which was previously observed in eruption in 1968, 1990, 2002, 2010, and most recently in 2016. We derive a probable recurren
Externí odkaz:
http://arxiv.org/abs/1909.03281
Autor:
Henze, M., Darnley, M. J., Williams, S. C., Kato, M., Hachisu, I., Anupama, G. C., Arai, A., Boyd, D., Burke, D., Chinetti, K., Ciardullo, R., Cook, L. M., Cook, M. J., Erdman, P., Gao, X., Harris, B., Hartmann, D. H., Hornoch, K., Horst, J. Chuck, Hounsell, R., Husar, D., Itagaki, K., Kabashima, F., Kafka, S., Kaur, A., Kiyota, S., Kojiguchi, N., Kucakova, H., Kuramoto, K., Maehara, H., Mantero, A., Masci, F. J., Matsumoto, K., Naito, H., Ness, J. -U., Nishiyama, K., Oksanen, A., Osborne, J. P., Page, K. L., Paunzen, E., Pavana, M., Pickard, R., Prieto-Arranz, J., Rodriguez-Gil, P., Sala, G., Sano, Y., Shafter, A. W., Sugiura, Y., Tan, H., Tordai, T., Vratil, J., Wagner, R. M., Watanabe, F., Williams, B. F., Bode, M. F., Bruno, A., Buchheim, B., Crawford, T., Goff, B., Hernanz, M., Igarashi, A. S., Jose, J., Motta, M., O'Brien, T. J., Oswalt, T., Poyner, G., Ribeiro, V. A. R. M., Sabo, R., Shara, M. M., Shears, J., Starkey, D., Starrfield, S., Woodward, C. E.
Since its discovery in 2008, the Andromeda galaxy nova M31N 2008-12a has been observed in eruption every single year. This unprecedented frequency indicates an extreme object, with a massive white dwarf and a high accretion rate, which is the most pr
Externí odkaz:
http://arxiv.org/abs/1803.00181
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:
Fender, R., Woudt, P. A., Armstrong, R., Groot, P., McBride, V., Miller-Jones, J., Mooley, K., Stappers, B., Wijers, R., Bietenholz, M., Blyth, S., Bottcher, M., Buckley, D., Charles, P., Chomiuk, L., Coppejans, D., Corbel, S., Coriat, M., Daigne, F., de Blok, W. J. G., Falcke, H., Girard, J., Heywood, I., Horesh, A., Horrell, J., Jonker, P., Joseph, T., Kamble, A., Knigge, C., Koerding, E., Kotze, M., Kouveliotou, C., Lynch, C., Maccarone, T., Meintjes, P., Migliari, S., Murphy, T., Nagayama, T., Nelemans, G., Nicholson, G., O'Brien, T., Oodendaal, A., Oozeer, N., Osborne, J., Perez-Torres, M., Ratcliffe, S., Ribeiro, V., Rol, E., Rushton, A., Scaife, A., Schurch, M., Sivakoff, G., Staley, T., Steeghs, D., Stewart, I., Swinbank, J., van der Heyden, K., van der Horst, A., van Soelen, B., Vergani, S., Warner, B., Wiersema, K.
ThunderKAT is the image-plane transients programme for MeerKAT. The goal as outlined in 2010, and still today, is to find, identify and understand high-energy astrophysical processes via their radio emission (often in concert with observations at oth
Externí odkaz:
http://arxiv.org/abs/1711.04132
Autor:
Aydi, E., Page, K. L., Kuin, N. P. M., Darnley, M. J., Walter, F. M., Mróz, P., Buckley, D., Mohamed, S., Whitelock, P., Woudt, P., Williams, S. C., Orio, M., Williams, R. E., Beardmore, A. P., Osborne, J. P., Kniazev, A., Ribeiro, V. A. R. M., Udalski, A., Strader, J., Chomiuk, L.
We report on multiwavelength observations of nova SMCN 2016-10a. The present observational set is one of the most comprehensive for any nova in the Small Magellanic Cloud, including: low, medium, and high resolution optical spectroscopy and spectropo
Externí odkaz:
http://arxiv.org/abs/1710.03716
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