Zobrazeno 1 - 10
of 16
pro vyhledávání: '"J M Benkő"'
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 521:443-462
Using two years of data from the TESS space telescope, we have investigated the time series of 633 overtone pulsating field RR Lyrae (RRc) stars. The majority of stars (82.8 per cent) contain additional frequencies beyond the main pulsation. In addit
Autor:
L. Molnár, A. Bódi, A. Pál, A. Bhardwaj, F–J. Hambsch, J. M. Benkő, A. Derekas, M. Ebadi, M. Joyce, A. Hasanzadeh, K. Kolenberg, M. B. Lund, J. M. Nemec, H. Netzel, C. –C. Ngeow, J. Pepper, E. Plachy, Z. Prudil, R. J. Siverd, M. Skarka, R. Smolec, Á. Sódor, S. Sylla, P. Szabó, R. Szabó, H. Kjeldsen, J. Christensen-Dalsgaard, G. R. Ricker
Publikováno v:
Molnar, L, Bodi, A, Pal, A, Bhardwaj, A, Hambsch, F-J, Benko, J M, Derekas, A, Ebadi, M, Joyce, M, Hasanzadeh, A, Kolenberg, K, Lund, M B, Nemec, J M, Netzel, H, Ngeow, C-C, Pepper, J, Plachy, E, Prudil, Z, Siverd, R J, Skarka, M, Smolec, R, Sodor, A, Sylla, S, Szabo, P, Szabo, R, Kjeldsen, H, Christensen-Dalsgaard, J & Ricker, G R 2022, ' First Results on RR Lyrae Stars with the TESS Space Telescope : Untangling the Connections between Mode Content, Colors, and Distances ', Astrophysical Journal, vol. 258, no. 1, 8 . https://doi.org/10.3847/1538-4365/ac2ee2
Astrophysical journal supplement series, Bristol : IOP publishing Ltd., 2022, vol. 258, iss. 1, art. no. 8, p. [1-44]
The astrophysical journal : supplement series
Astrophysical journal supplement series, Bristol : IOP publishing Ltd., 2022, vol. 258, iss. 1, art. no. 8, p. [1-44]
The astrophysical journal : supplement series
The TESS space telescope is collecting continuous, high-precision optical photometry of stars throughout the sky, including thousands of RR Lyrae stars. In this paper, we present results for an initial sample of 118 nearby RR Lyrae stars observed in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2cdba5f38ec737f7c68033f13f975b35
https://pure.au.dk/portal/da/publications/first-results-on-rr-lyrae-stars-with-the-tess-space-telescope(704e1717-034c-4509-8584-9b86b8f181b0).html
https://pure.au.dk/portal/da/publications/first-results-on-rr-lyrae-stars-with-the-tess-space-telescope(704e1717-034c-4509-8584-9b86b8f181b0).html
Autor:
J. M., Benkő1 benko@konkoly.hu
Publikováno v:
Information Bulletin on Variable Stars. 11/25/2016, Issue 6189, p1-4. 4p. 2 Graphs.
Autor:
J. M. Nemec, R. Smolec, J. M. Benkő, P. Moskalik, K. Kolenberg, R. Szabó, D. W. Kurtz, S. Bryson, E. Guggenberger, M. Chadid, Y.-B. Jeon, A. Kunder, A. C. Layden, K. Kinemuchi, L. L. Kiss, E. Poretti, J. Christensen-Dalsgaard, H. Kjeldsen, D. Caldwell, V. Ripepi, A. Derekas, J. Nuspl, F. Mullally, S. E. Thompson, W. J. Borucki
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 417:1022-1053
Nineteen of the ~40 RR Lyr stars in the Kepler field have been identified as candidate non-Blazhko (or unmodulated) stars. In this paper we present the results of Fourier decomposition of the time-series photometry of these stars acquired during the
Autor:
R. Szabó, Z. Kolláth, L. Molnár, J. M. Benkő, L. Szabados, Joyce Ann Guzik, Paul A. Bradley
Publikováno v:
AIP Conference Proceedings.
We present the preliminary results of our search for low amplitude single mode pulsations in objects located near the edges of the classical Cepheid Instability Strip (IS). Cepheids entering or leaving the IS are expected to show low amplitude pulsat
Autor:
M. Paparó, R. Szabó, J. M. Benkő, M. Chadid, E. Poretti, K. Kolenberg, E. Guggenberger, E. Chapellier, Joyce Ann Guzik, Paul A. Bradley
Publikováno v:
AIP Conference Proceedings.
The bump, a manifestation of a shock wave on the descending branch or around minimum, is a very remarkable feature of certain monoperiodic RR Lyrae stars. Excellent theoretical identification, as one of the three shock waves, is given by Fokin et al.
Publikováno v:
AIP Conference Proceedings.
The most comprehensive photometric material exists for RR Lyrae (RRL) stars in the Johnson‐Cousins system UBV (RI)C. In this system the colors of the Kurucz atmospheric models are available allowing to determine the effective temperature and surfac
Autor:
R. Szabó, M. Paparó, J. M. Benkő, M. Chadid, K. Kolenberg, E. Poretti, Joyce Ann Guzik, Paul A. Bradley
Publikováno v:
AIP Conference Proceedings.
We analyzed the light curves of RR Lyrae stars in the the first long run field (LRc01) of the CoRoT mission. A high incidence rate of the Blazhko phenomenon was found in the RRab sample. Two of these stars are blended and exhibit low amplitude pulsat
Autor:
J. M. Benkő, M. Paparó, R. Szabó, M. Chadid, K. Kolenberg, E. Poretti, Joyce Ann Guzik, Paul A. Bradley
Publikováno v:
AIP Conference Proceedings.
We present a different analytical description of the Blazhko RR Lyrae stars’s light curves in which we take into account both the amplitude and phase modulation directly. Its main advantages compared to the usual description are that it explains gl
Autor:
Róbert Szabó, J. M. Benkő
Publikováno v:
The Astrophysical Journal. 809:L19
Recent photometric space missions, such as CoRoT and Kepler revealed that many RR Lyrae stars pulsate -- beyond their main radial pulsation mode -- in low amplitude modes. Space data seem to indicate a clear trend, namely overtone (RRc) stars and mod