Results 71 to 80 of about 5,382 (167)
Asteroseismological Analysis of the Non-Blazhko RRab Star EPIC 248846335 in the LAMOST–Kepler/K2 Project
The Astronomical JournalWe conduct an asteroseismological analysis on the non-Blazhko ab-type RR Lyrae star EPIC 248846335, employing the Radial Stellar Pulsations module of the Modules for Experiments in Stellar Astrophysics based on the set of stellar parameters.Peng Zong, Jian-Ning Fu, Jie Su, Xueying Hu, Bo Zhang, Jiaxin Wang, Gao-Chao Liu, Gang Meng, Gianni Catanzaro, Antonio Frasca, Haotian Wang, Weikai Zong +11 moredoaj +1 more sourceTime-Series Photometry of Globular Clusters: M62 (NGC 6266), the Most RR
Lyrae-Rich Globular Cluster in the Galaxy?
, 2010 We present new time-series CCD photometry, in the B and V bands, for the
moderately metal-rich ([Fe/H] ~ -1.3) Galactic globular cluster (GC) M62 (NGC
6266).Arellano Ferro, Arellano Ferro, B. J. Pritzl, Beccari, C. A. Kuehn, Cacciari, Caloi, Catelan, Catelan, Catelan, Clement, Clement, Clement, Clementini, Clementini, Cocozza, Contreras, Contreras, Corwin, Fiorentino, Forbes, H. A. Smith, J. Borissova, Jurcsik, Jurcsik, Jurcsik, Kaluzny, Kovács, Kovács, Kuehn, M. Catelan, Malakhova, Mochejska, Moretti, Olech, Oosterhoff, Oosterhoff, Petersen, Pietrinferni, Possenti, Pritzl, Pritzl, R. Contreras, Sarajedini, Smith, Sweigart, Trager, van Agt, Zorotovic, Zorotovic +49 morecore +1 more sourceRR Lyrae Variable Stars in the Dwarf Spheroidal Galaxy Leo I
The Astrophysical Journal, 2001 We report the discovery of a significant population of RR Lyrae variables in the dwarf spheroidal galaxy Leo I. Based on 40 V and 22 B images of the galaxy taken using the ESO Wide Field Imager we have identified so far 74 candidate RR Lyrae's in two CCD's hosting the main body of the galaxy.Held, E. V., Clementini, G., Rizzi, L., Momany, Y., Saviane, I., Di Fabrizio, L. +5 moreopenaire +2 more sourcesPulsating star research and the Gaia revolution
EPJ Web of Conferences, 2017 In this article we present an overview of the ESA Gaia mission and of the unprecedented impact that Gaia will have on the field of variable star research.Eyer Laurent, Clementini Gisella, Guy Leanne P., Rimoldini Lorenzo, Glass Florian, Audard Marc, Holl Berry, Charnas Jonathan, Cuypers Jan, Ridder Joris De, Evans Dafydd W., de Fombelle Gregory Jevardat, Lanzafame Alessandro, Lecoeur-Taibi Isabelle, Mowlavi Nami, Nienartowicz Krzysztof, Riello Marco, Ripepi Vincenzo, Sarro Luis, Süveges Maria +19 moredoaj +1 more sourceVariable stars in the ultra-faint dwarf spheroidal galaxy Ursa Major I
, 2013 We have performed the first study of the variable star population of Ursa
Major I (UMa I), an ultra-faint dwarf satellite recently discovered around the
Milky Way by the Sloan Digital Sky Survey.Clementini, Gisella, Coppola, Giuseppina, Cusano, Felice, Dall'Ora, Massimo, Garofalo, Alessia, Marconi, Marcella, Moretti, Maria Ida, Musella, Ilaria, Ripepi, Vincenzo +8 morecore +1 more sourceConstraining RRc candidates using SDSS colours [PDF]
, 2016 The light variations of first-overtone RR Lyrae stars and contact eclipsing
binaries can be difficult to distinguish. The Catalina Periodic Variable Star
catalog contains several misclassified objects, despite the classification
efforts by Drake et al ...Bányai, E., Dobos, L., Molnár, L., Plachy, E., Szabó, R. +4 morecore +1 more sourceAdding RR Lyrae y-Band Template Light Curves to gatspy
The Astronomical JournalWe complement the y -band template light curves for RR Lyrae to the well-established template light curves in the ugriz-band, where the latter have been adopted in the astroML/gatspy python package as one of the period-search methods for RR Lyrae.Chow-Choong Ngeow, Chia-Yu Chengdoaj +1 more sourceHorizontal Branch Stars: The Interplay between Observations and Theory,
and Insights into the Formation of the Galaxy
, 2009 We review HB stars in a broad astrophysical context, including both variable
and non-variable stars. A reassessment of the Oosterhoff dichotomy is
presented, which provides unprecedented detail regarding its origin and
systematics.A. Baran, A. Bragaglia, A. Bressan, A. Dieball, A. Dieball, A. Dieball, A. Gould, A. Maeder, A. Meza, A. Miceli, A. Nagy, A. Olech, A. Ramdani, A. Recio-Blanco, A. Recio-Blanco, A. Recio-Blanco, A. Renzini, A. Renzini, A. Renzini, A. Ritter, A. Rosenberg, A. Rosenberg, A. Sandage, A. Sandage, A. Sandage, A. Sandage, A. Sandage, A. Sandage, A. Sandage, A. Sandage, A. Sandage, A. Sandage, A. Sarajedini, A. Serenelli, A. Sills, A. Sollima, A. Sollima, A. Wehlau, A.A.R. Valcarce, A.C. Edwards, A.C. Layden, A.C. Layden, A.C. Layden, A.C. Layden, A.C. Layden, A.C. Layden, A.D. Mackey, A.D. Mackey, A.D. Mackey, A.D. Mackey, A.D. Mackey, A.E. Dolphin, A.G.D. Philip, A.H. Bon-Hoa, A.J. Grocholski, A.J. Longmore, A.J. Longmore, A.J. Longmore, A.J. Wickett, A.K. Dambis, A.K. Vivas, A.K. Vivas, A.K. Vivas, A.K. Vivas, A.M. Hopkins, A.N. Cox, A.N. Sumerel, A.P. Milone, A.R. Walker, A.R. Walker, A.R. Walker, A.R. Walker, A.R. Walker, A.R. Walker, A.V. Sweigart, A.V. Sweigart, A.V. Sweigart, A.V. Sweigart, A.V. Sweigart, A.V. Sweigart, A.V. Sweigart, A.V. Sweigart, A.V. Sweigart, A.V. Sweigart, A.V. Sweigart, A.V. Sweigart, A.V. Sweigart, A.Y. Potekhin, A.Y. Potekhin, B. Chaboyer, B. Chaboyer, B. Dorman, B. Dorman, B. Dorman, B. Pritzl, B. Szeidl, B.B. Behr, B.B. Behr, B.B. Behr, B.B. Behr, B.B. Behr, B.F. Williams, B.J. Pritzl, B.J. Pritzl, B.J. Pritzl, B.J. Pritzl, B.J. Pritzl, B.J. Pritzl, B.L. Popielski, B.W. Carney, B.W. Carney, B.Y. Welsh, C. Alcock, C. Alcock, C. Alcock, C. Alcock, C. Cacciari, C. Cacciari, C. Cacciari, C. Cacciari, C. Cacciari, C. Cortés, C. Cáceres, C. Gallart, C. Gallart, C. Greco, C. Greco, C. Kuehn, C. Maraston, C. Moni Bidin, C. Moni Bidin, C. Palma, C. Sneden, C. Sterken, C. Thom, C.H. Ree, C.J. Pritchet, C.M. Clement, C.M. Clement, C.M. Clement, C.S. Jeffery, D. Butler, D. Fabbian, D. Geisler, D. Kilkenny, D. Kilkenny, D. Martínez-Delgado, D. Minniti, D. Reimers, D. Reimers, D. Yong, D. Zaritsky, D.-H. Cho, D.A. VandenBerg, D.A. VandenBerg, D.B. Boerker, D.I. Dinescu, D.I. Dinescu, D.J. Schlegel, D.M. Terndrup, D.M. Terndrup, D.N. Spergel, D.N. Spergel, D.R. Alves, D.R. Xiong, D.S.P. Dearborn, E. Brocato, E. Brocato, E. Carretta, E. Carretta, E. Carretta, E. Carretta, E. Choi, E. Choi, E. Horch, E. Sirko, E.B. Newell, E.B. Newell, E.B. Newell, E.B. Newell, E.C. Pickering, E.C. Pickering, E.E. Barnard, E.M. Green, E.M. Green, E.M. Green, F. Angeli De, F. Caputo, F. Caputo, F. Caputo, F. Caputo, F. Caputo, F. Caputo, F. Castelli, F. D’Antona, F. D’Antona, F. D’Antona, F. D’Antona, F. D’Antona, F. D’Antona, F. Fusi Pecci, F. Fusi Pecci, F. Fusi Pecci, F. Fusi Pecci, F. Fusi Pecci, F. Grundahl, F. Grundahl, F. Grundahl, F. Hoyle, F. Leeuwen van, F. Matteucci, F. Vilardel, F.R. Ferraro, F.R. Ferraro, G. Bertelli, G. Bono, G. Bono, G. Bono, G. Bono, G. Bono, G. Bono, G. Busso, G. Busso, G. Busso, G. Carraro, G. Carraro, G. Clementini, G. Clementini, G. Clementini, G. Clementini, G. Clementini, G. Fiorentino, G. Fontaine, G. Fontaine, G. Fontaine, G. Kovács, G. Kovács, G. Kovács, G. Kovács, G. Michaud, G. Michaud, G. Michaud, G. Newsham, G. Piotto, G. Piotto, G. Piotto, G. Piotto, G. Piotto, G. Piotto, G. Raimondo, G. Tautvaišienė, G. Wallerstein, G.A. Rutledge, G.E. Langer, G.F. Benedict, G.G. Raffelt, G.G. Raffelt, G.G. Raffelt, G.G. Raffelt, G.H. Bowen, G.H. Rieke, G.H. Smith, G.S. Da Costa, G.S. Da Costa, G.W. Preston, G.W. Preston, H. Shapley, H. Shapley, H.-c. Lee, H.-c. Lee, H.-C. Thomas, H.A. Smith, H.A. Smith, H.A. Smith, H.A. Smith, H.A. Smith, H.A. Smith, H.C. Arp, H.C. Arp, H.J. Newberg, H.J. Newberg, H.J. Newberg, H.J. Rocha-Pinto, H.S. Markov, I. Ferraro, I. Iben Jr., I. Iben Jr., I. Iben Jr., I. Iben Jr., I. McDonald, I. Soszyński, I. Soszyński, I. Soszyński, I.I. Ivans, J. Bonnell, J. Borissova, J. Borissova, J. Faulkner, J. Fernley, J. Fernley, J. Fliri, J. Jurcsik, J. Jurcsik, J. Kałużny, J. Liebert, J. Meléndez, J. Norris, J. Norris, J. Norris, J. Norris, J. Norris, J. Storm, J.-H. Park, J.-W. Lee, J.-W. Lee, J.-W. Lee, J.A. Brown, J.A. Brown, J.A. Johnson, J.A. Johnson, J.A. Johnson, J.E. Norris, J.F. Benage, J.F. Benage Jr., J.F. Le Borgne, J.G. Cohen, J.G. Cohen, J.G. Mengel, J.G. Mengel, J.H. Whitney, J.M. Nemec, J.M. Nemec, J.M. Wheatley, J.O. Petersen, J.P. Cox, J.R. Buchler, J.R. Medeiros De, J.S. Vink, K. Bekki, K. Bekki, K. Despain, K.-P. Schröder, K.A. Venn, K.M. Cudworth, K.S. Boer de, L. Chuzhoy, L. Clewley, L. Clewley, L. Detre, L. Girardi, L. Origlia, L. Origlia, L. Piersanti, L. Sbordone, L. Sbordone, L. Sbordone, L. Searle, L. Siess, L.A. Willson, L.A. Willson, L.A. Willson, L.L. Kiss, L.L. Kiss, L.R. Bedin, M. Aikawa, M. Altmann, M. Altmann, M. Asplund, M. Bellazzini, M. Bellazzini, M. Bellazzini, M. Bellazzini, M. Castellani, M. Castellani, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Catelan, M. Chadid, M. Dall’Ora, M. Del Principe, M. Di Criscienzo, M. Di Criscienzo, M. Grenon, M. Gruberbauer, M. Jerzykiewicz, M. Koleva, M. Livio, M. Monelli, M. Mottini, M. Salaris, M. Salaris, M. Salaris, M. Salaris, M. Salaris, M. Salaris, M. Schwarzschild, M. Schwarzschild, M. Schwarzschild, M. Siegel, M. Siegel, M. Tegmark, M. Tegmark, M.A.C. Perryman, M.D. Reed, M.I. Arifyanto, M.L. Boyer, M.W. Feast, M.W. Feast, N. Itoh, N. Matsunaga, N. Matsunaga, N. Prantzos, N. Soker, N. Soker, N. Soker, N. Soker, N. Soker, N.A. Silbermann, N.B. Suntzeff, N.F. Martin, N.L. D’Cruz, N.L. D’Cruz, P. Bonifacio, P. Bonifacio, P. Demarque, P. Demarque, P. Demarque, P. Maxted, P. Maxted, P. Popowski, P. Popowski, P. Popowski, P. Székely, P. ten Bruggencate, P.B. Stetson, P.B. Stetson, P.B. Stetson, P.B. Stetson, P.B. Stetson, P.G. Judge, P.G. Rathbun, P.M. Frinchaboy, P.T. Oosterhoff, P.T. Oosterhoff, P.V. Baev, P.W. Cole, R. Buonanno, R. Buonanno, R. Buonanno, R. Buonanno, R. Buonanno, R. Buonanno, R. Carrera, R. Contreras, R. Contreras, R. Gratton, R. Santis De, R. Stothers, R. Wilhelm, R. Zinn, R. Zinn, R. Zinn, R. Zinn, R. Zinn, R.-D. Scholz, R.A. Downes, R.A. Gingold, R.A. Gingold, R.A. Ibata, R.A. Ibata, R.B. Stothers, R.C. Peterson, R.C. Peterson, R.C. Peterson, R.C. Peterson, R.C. Peterson, R.C. Peterson, R.C. Peterson, R.D. Cannon, R.G. Deupree, R.G. Gratton, R.G. Gratton, R.G. Gratton, R.M. Cavallo, R.M. Cavallo, R.M. Rich, R.M. Rich, R.M. Rich, R.N. Proctor, R.P. Kraft, R.P. Kudritzki, R.P. Schiavon, R.T. Rood, R.T. Rood, R.T. Rood, R.T. Rood, R.T. Rood, R.T. Rood, R.T. Rood, R.V. Jones, R.V. Jones, R.W. O’Connell, S. Bergh van den, S. Bergh van den, S. Bergh van den, S. Bergh van den, S. Bergh van den, S. Blazhko, S. Cassisi, S. Cassisi, S. Cassisi, S. Cassisi, S. Cassisi, S. Charpinet, S. Charpinet, S. Charpinet, S. Demers, S. Mitake, S. Moehler, S. Moehler, S. Moehler, S. Moehler, S. Moehler, S. Moehler, S. Moehler, S. Moehler, S. Moehler, S. Moehler, S. Ortolani, S. Schuh, S. Yamada, S. Yi, S. Yi, S.-C. Rey, S.-C. Rey, S.-C. Rey, S.-J. Yoon, S.-J. Yoon, S.-W. Lee, S.C. Keller, S.D. Kawaler, S.D. Kawaler, S.E. Browne, S.I. Bailey, S.I. Bailey, S.I. Bailey, S.K. Randall, S.M. Percival, S.R. Majewski, S.R. Majewski, T. Decressin, T. Kinman, T. Lanz, T. Lebzelter, T. Lebzelter, T. Liu, T. Liu, T. Mizerski, T. Suda, T. Suda, T. Tsujimoto, T.A. Kaempf, T.C. Beers, T.D. Kinman, T.D. Kinman, T.E. Armandroff, T.M. Brown, T.M. Brown, T.M. Brown, T.M. Brown, T.M. Brown, T.M. Corwin, T.M. Corwin, T.S. Albada van, T.V. Borkova, U. Heber, V. Belokurov, V. Belokurov, V. Caloi, V. Caloi, V. Caloi, V. Caloi, V. Caloi, V. Caloi, V. Castellani, V. Castellani, V. Castellani, V. Castellani, V. Castellani, V. Castellani, V. Castellani, V. Castellani, V. Castellani, V. Grootel Van, V. Kravtsov, V. Ripepi, V. Silva Aguirre, V.B. Mintsev, W. Landsman, W.A. Dziembowski, W.A. Stygar, W.B. Hubbard, W.B. Landsman, W.E. Harris, W.E. Harris, W.E. Harris, W.F. Altena van, W.R. Brown, W.R. Brown, W.R. Brown, W.V.D. Dixon, W.V.D. Dixon, X. Shi, Y. Ita, Y. Momany, Y. Momany, Y.-W. Lee, Y.-W. Lee, Y.-W. Lee, Y.-W. Lee, Y.-W. Lee, Y.-W. Lee, Y.-W. Lee, Y.-W. Lee, Y.-W. Lee, Z. Han, Z. Ivezic +646 morecore +1 more sourceVariable stars in galactic globular clusters
Astronomy & AstrophysicsWe present a comprehensive catalog of 2824 RR Lyrae stars (RRLs) residing in 115 Galactic globular clusters (GCs). Our catalog includes 1594 fundamental-mode (RRab), 824 first-overtone (RRc), and 28 double-mode (RRd) RRLs, as well as 378 RRLs of an unknown pulsation mode. We cross-matched 481 349 RRLs reported in the third Data Release (DR3) of the ESA Mauricio Cruz Reyes, Richard I. Anderson, Lucas Johansson, Henryka Netzel, Zoé Medaric +4 moreopenaire +2 more sources