Search Results - "Bloemen, S."

Short time-scale optical variability properties of the largest AGN sample observed with Kepler/K2 by Aranzana, E, Körding, E, Uttley, P, Scaringi, S, Bloemen, S

“…Abstract We present the first short time-scale (∼hours to days) optical variability study of a large sample of active galactic nuclei (AGNs) observed with the…”
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Spectroscopic survey of Kepler stars. ★ I. HERMES/Mercator observations of A- and F-type stars by Niemczura, E., Murphy, S. J., Smalley, B., Uytterhoeven, K., Pigulski, A., Lehmann, H., Bowman, D. M., Catanzaro, G., van Aarle, E., Bloemen, S., Briquet, M., De Cat, P., Drobek, D., Eyer, L., Gameiro, J. F. S., Gorlova, N., Kamiński, K., Lampens, P., Marcos-Arenal, P., Pápics, P. I., Vandenbussche, B., Van Winckel, H., Stȩślicki, M., Fagas, M.

“…The Kepler space mission provided near-continuous and high-precision photometry of about 207 000 stars, which can be used for asteroseismology. However, for…”
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BEER ANALYSIS OF KEPLER AND CoRoT LIGHT CURVES. IV. DISCOVERY OF FOUR NEW LOW-MASS WHITE DWARF COMPANIONS IN THE KEPLER DATA by Faigler, S., Kull, I., Mazeh, T., Kiefer, F., Latham, D. W., Bloemen, S.

“…ABSTRACT We report the discovery of four short-period eclipsing systems in the Kepler light curves, consisting of an A-star primary and a low-mass white dwarf…”
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Atmospheric parameters of 169 F-, G-, K- and M-type stars in the Kepler field by Molenda- akowicz, J., Sousa, S. G., Frasca, A., Uytterhoeven, K., Briquet, M., Van Winckel, H., Drobek, D., Niemczura, E., Lampens, P., Lykke, J., Bloemen, S., Gameiro, J. F., Jean, C., Volpi, D., Gorlova, N., Mortier, A., Tsantaki, M., Raskin, G.

“…The asteroseismic and planetary studies, like all research related to stars, need precise and accurate stellar atmospheric parameters as input. We aim at…”
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The substellar companion in the eclipsing white dwarf binary SDSS J141126.20+200911.1 by Littlefair, S P, Casewell, S L, Parsons, S G, Dhillon, V S, Marsh, T R, Gaensicke, B T, Bloemen, S, Catalan, S, Irawati, P, Hardy, L K, Mcallister, M, Bours, M CP, Richichi, Andrea, Burleigh, M R, Burningham, B, Breedt, E, Kerry, P

“…We present high time resolution SDSS-g' and SDSS-z' light curves of the primary eclipse in SDSS J141126.20+200911.1, together with time-resolved X-Shooter…”
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21 new long-term variables in the GX 339−4 field: two years of MeerKAT monitoring by Driessen, L N, Stappers, B W, Tremou, E, Fender, R P, Woudt, P A, Armstrong, R, Bloemen, S, Groot, P, Heywood, I, Horesh, A, van der Horst, A J, Koerding, E, McBride, V A, Miller-Jones, J C A, Mooley, K P, Rowlinson, A, Wijers, R A M J

“…ABSTRACT We present 21 new long-term variable radio sources found commensally in 2 yr of weekly MeerKAT monitoring of the low-mass X-ray binary GX 339−4. The…”
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INTERNAL ROTATION OF THE RED-GIANT STAR KIC 4448777 BY MEANS OF ASTEROSEISMIC INVERSION by Di Mauro, M. P., Ventura, R., Cardini, D., Stello, D., Christensen-Dalsgaard, J., Dziembowski, W. A., Paternò, L., Beck, P. G., Bloemen, S., Davies, G. R., De Smedt, K., Elsworth, Y., García, R. A., Hekker, S., Mosser, B., Tkachenko, A.

“…ABSTRACT We study the dynamics of the stellar interior of the early red-giant star KIC 4448777 by asteroseismic inversion of 14 splittings of the dipole mixed…”
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Multifrequency observations of SGR J1935+2154 by Bailes, M, Bassa, C G, Bernardi, G, Buchner, S, Burgay, M, Caleb, M, Cooper, A J, Desvignes, G, Groot, P J, Heywood, I, Jankowski, F, Karuppusamy, R, Kramer, M, Malenta, M, Naldi, G, Pilia, M, Pupillo, G, Rajwade, K M, Spitler, L, Surnis, M, Stappers, B W, Addis, A, Bloemen, S, Bezuidenhout, M C, Bianchi, G, Champion, D J, Chen, W, Driessen, L N, Geyer, M, Gourdji, K, Hessels, J W T, Kondratiev, V I, Klein-Wolt, M, Körding, E, Le Poole, R, Liu, K, Lower, M E, Lyne, A G, Magro, A, McBride, V, Mickaliger, M B, Morello, V, Parthasarathy, A, Paterson, K, Perera, B B P, Pieterse, D L A, Pleunis, Z, Possenti, A, Rowlinson, A, Serylak, M, Setti, G, Tavani, M, Wijers, R A M J, ter Veen, S, Venkatraman Krishnan, V, Vreeswijk, P, Woudt, P A

“…ABSTRACT Magnetars are a promising candidate for the origin of fast radio bursts (FRBs). The detection of an extremely luminous radio burst from the Galactic…”
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The Nature of the Eccentric Double-lined Eclipsing Binary System KIC 2306740 with Kepler Space Photometry by Koçak, D., Yakut, K., Southworth, J., Eggleton, P. P., İçli, T., Tout, C. A., Bloemen, S.

“…Abstract We present a detailed study of KIC 2306740, an eccentric double-lined eclipsing binary system. Kepler satellite data were combined with spectroscopic…”
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Kepler's first view of O-star variability: K2 data of five O stars in Campaign 0 as a proof of concept for O-star asteroseismology by Buysschaert, B., Aerts, C., Bloemen, S., Debosscher, J., Neiner, C., Briquet, M., Vos, J., Pápics, P. I., Manick, R., Schmid, V. S., Van Winckel, H., Tkachenko, A.

“…We present high-precision photometric light curves of five O-type stars observed with the refurbished Kepler satellite during its Campaign 0. For one of the…”
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Kepler observations of the beaming binary KPD 1946+4340 by Bloemen, S., Marsh, T. R., Østensen, R. H., Charpinet, S., Fontaine, G., Degroote, P., Heber, U., Kawaler, S. D., Aerts, C., Green, E. M., Telting, J., Brassard, P., Gänsicke, B. T., Handler, G., Kurtz, D. W., Silvotti, R., Van Grootel, V., Lindberg, J. E., Pursimo, T., Wilson, P. A., Gilliland, R. L., Kjeldsen, H., Christensen-Dalsgaard, J., Borucki, W. J., Koch, D., Jenkins, J. M., Klaus, T. C.

“…The Kepler Mission has acquired 33.5 d of continuous 1-min photometry of KPD 1946+4340, a short-period binary system that consists of a subdwarf B star (sdB)…”
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SDSS J1152+0248: an eclipsing double white dwarf from the Kepler K2 campaign by Hallakoun, N., Maoz, D., Kilic, M., Mazeh, T., Gianninas, A., Agol, E., Bell, K. J., Bloemen, S., Brown, W. R., Debes, J., Faigler, S., Kull, I., Kupfer, T., Loeb, A., Morris, B. M., Mullally, F.

“…We report the discovery of the sixth known eclipsing double white dwarf (WD) system, SDSS J1152+0248, with a 2.3968 ± 0.0003 h orbital period, in data from the…”
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The 2019 outburst of AMXP SAX J1808.4–3658 and radio follow up of MAXI J0911–655 and XTE J1701–462 by Gasealahwe, K V S, Monageng, I M, Fender, R P, Woudt, P A, Motta, S E, van den Eijnden, J, Williams, D R A, Heywood, I, Bloemen, S, Groot, P J, Vreeswijk, P, McBride, V, Klein-Wolt, M, Körding, E, Le Poole, R, Pieterse, D, de Wet, S

“…ABSTRACT We present radio coverage of the 2019 outburst of the accreting millisecond X-ray pulsar (AMXP) SAX J1808.4–3658, obtained with MeerKAT. We compare…”
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EL CVn-type binaries - discovery of 17 helium white dwarf precursors in bright eclipsing binary star systems by Maxted, P. F. L., Bloemen, S., Heber, U., Geier, S., Wheatley, P. J., Marsh, T. R., Breedt, E., Sebastian, D., Faillace, G., Owen, C., Pulley, D., Smith, D., Kolb, U., Haswell, C. A., Southworth, J., Anderson, D. R., Smalley, B., Collier Cameron, A., Hebb, L., Simpson, E. K., West, R. G., Bochinski, J., Busuttil, R., Hadigal, S.

“…The star 1SWASP J024743.37−251549.2 was recently discovered to be a binary star in which an A-type dwarf star eclipses the remnant of a disrupted red giant…”
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A pulsation zoo in the hot subdwarf B star KIC 10139564 observed by Kepler by Baran, A. S., Reed, M. D., Stello, D., Østensen, R. H., Telting, J. H., Pakštienė, E., O'Toole, S. J., Silvotti, R., Degroote, P., Bloemen, S., Hu, H., Van Grootel, V., Clarke, B. D., Van Cleve, J., Thompson, S. E., Kawaler, S. D.

“…Abstract We present our analyses of 15 months of Kepler data on KIC 10139564. We detected 57 periodicities with a variety of properties not previously observed…”
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Phase-resolved spectroscopy and Kepler photometry of the ultracompact AM CVn binary SDSS J190817.07+394036.4 by Kupfer, T., Groot, P. J., Bloemen, S., Levitan, D., Steeghs, D., Marsh, T. R., Rutten, R. G. M., Nelemans, G., Prince, T. A., Fürst, F., Geier, S.

“…Kepler satellite photometry and phase-resolved spectroscopy of the ultracompact AM CVn type binary SDSS J190817.07+394036.4 are presented. The average spectra…”
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A pulsation zoo in the hot subdwarf B star KIC10139564 observed by Kepler by Baran, A. S, Reed, M. D, Stello, D, Østensen, R. H, Telting, J. H, Pakstien, E, O'Toole, S. J, Silvotti, R, Degroote, P, Bloemen, S, Hu, H, Van Grootel, V, Clarke, B. D, Van Cleve, J, Thompson, S. E, Kawaler, S. D

“…We present our analyses of 15months of Kepler data on KIC10139564. We detected 57 periodicities with a variety of properties not previously observed all…”
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Exploring the limits of modelling thrombus formation: Comment on “Modeling thrombosis in silico: Frontiers, challenges, unresolved problems and milestones” by A.V. Belyaev et al by Hemker, H.C., Bloemen, S., Hemker, P.W.

“…•Realistic simulation of thrombin generation based on our present knowledge of its underlying biochemistry is illusory.•To simulate thrombin generation in…”
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First Kepler results on compact pulsators – I. Survey target selection and the first pulsators by Østensen, R. H., Silvotti, R., Charpinet, S., Oreiro, R., Handler, G., Green, E. M., Bloemen, S., Heber, U., Gänsicke, B. T., Marsh, T. R., Kurtz, D. W., Telting, J. H., Reed, M. D., Kawaler, S. D., Aerts, C., Rodríguez-López, C., Vučković, M., Ottosen, T. A., Liimets, T., Quint, A. C., Van Grootel, V., Randall, S. K., Gilliland, R. L., Kjeldsen, H., Christensen-Dalsgaard, J., Borucki, W. J., Koch, D., Quintana, E. V.

“…We present results from the first two quarters of a survey to search for pulsations in compact stellar objects with the Kepler spacecraft. The survey sample…”
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Spectroscopic confirmation of the binary nature of the hybrid pulsator KIC 5709664 found with the frequency modulation method by Derekas, A, Murphy, S J, Dálya, G, Szabó, R, Borkovits, T, Bókon, A, Lehmann, H, Kinemuchi, K, Southworth, J, Bloemen, S, Csák, B, Isaacson, H, Kovács, J, Shporer, A, Szabó, Gy M, Thygesen, A O, Mészáros, Sz

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