Zobrazeno 1 - 10
of 608
pro vyhledávání: '"Georgieva, I"'
Autor:
Deeg, H. J., Georgieva, I. Y., Nowak, G., Persson, C. M., Cale, B. L., Murgas, F., Pallé, E., Rivera, D. Godoy, Dai, F., Ciardi, D. R., Murphy, J. M. Akana, Beck, P. G., Burke, C. J., Cabrera, J., Carleo, I., Cochran, W. D., Collins, K. A., Csizmadia, Sz., Mufti, M. El, Fridlund, M., Fukui, A., Gandolfi, D., García, R. A., Guenther, E. W., Guerra, P., Grziwa, S., Isaacson, H., Isogai, K., Jenkins, J. M., Kábath, P., Korth, J., Lam, K. W. F., Latham, D. W., Luque, R., Lund, M. B., Livingston, J. H., Mathis, S., Mathur, S., Narita, N., Orell-Miquel, J., Osborne, H. L. M., Parviainen, H., Plavchan, P. P., Redfield, S., Rodriguez, D. R., Schwarz, R. P., Seager, S., Smith, A. M. S., Van Eylen, V., Van Zandt, J., Winn, J. N, Ziegler, C.
Publikováno v:
A&A 677, A12 (2023)
TOI 1416 (BD+42 2504, HIP 70705) is a V=10 late G or early K-type dwarf star with transits detected by TESS. Radial velocities verify the presence of the transiting planet TOI-1416 b, with a period of 1.07d, a mass of $3.48 M_{Earth}$ and a radius of
Externí odkaz:
http://arxiv.org/abs/2305.18542
Autor:
Lam, Kristine W. F., Cabrera, J., Hooton, M. J., Alibert, Y., Bonfanti, A., Beck, M., Deline, A., Florén, H. -G., Simon, A. E., Fossati, L., Persson, C. M., Fridlund, M., Salmon, S., Hoyer, S., Osborn, H. P., Wilson, T . G., Georgieva, I. Y., Nowak, Gr., Luque, R., Egger, J. A., Alonso, V. Adibekyan R., Escudé, G. Anglada, Bárczy, T., Barrado, D., Barros, S. C. C., Baumjohann, W., Beck, T., Bekkelien, A., Benz, W., Billot, N., Bonfils, X., Brandeker, A., Broeg, C., Charnoz, S., Cameron, A. Collier, Csizmadia, Sz., Davies, M. B., Deleuil, M., Delrez, L., Demangeon, O. D. S., Demory, B. -O., Ehrenreich, D., Erikson, A., Fortier, A., Futyan, D., Gandolfi, D., Gillon, M., Guedel, M., Guterman, P., Laskar, J., Latham, D. W., Etangs, A. Lecavelier des, Lendl, M., Lovis, C., Heng, K., Isaak, K. G., Kiss, L., Magrin, D., Maxted, P. F. L., Nascimbeni, V., Olofsson, G., Ottensamer, R., Pagano, I., Pallé, E., Peter, G., Piotto, G., Pollacco, D., Queloz, D., Ribas, I., Ragazzoni, R., Rando, N., Rauer, H., Santos, N. C., Scandariato, G., Seager, S., Ségransan, D., Serrano, L. M., Smith, A. M. S., Sousa, S. G., Steller, M., Szabó, Gy. M., Thomas, N., Udry, S., Van Grootel, V., Walton, N. A., Winn, J. N.
We report the discovery of a third planet transiting the star TOI-1260, previously known to host two transiting sub-Neptune planets with orbital periods of 3.127 and 7.493 days, respectively. The nature of the third transiting planet with a 16.6-day
Externí odkaz:
http://arxiv.org/abs/2212.04307
Autor:
Šubjak, J., Endl, M., Chaturvedi, P., Karjalainen, R., Cochran, W. D., Esposito, M., Gandolfi, D., Lam, K. W. F., Stassun, K., Žák, J., Lodieu, N., Boffin, H. M. J., MacQueen, P. J., Hatzes, A., Guenther, E. W., Georgieva, I., Grziwa, S., Schmerling, H., Skarka, M., Blažek, M., Karjalainen, M., Špoková, M., Isaacson, H., Howard, A. W., Burke, C. J., Van Eylen, V., Falk, B., Fridlund, M., Goffo, E., Jenkins, J. M., Korth, J., Lissauer, J. J., Livingston, J. H., Luque, R., Muresan, A., Osborn, H. P., Pallé, E., Persson, C. M., Redfield, S., Ricker, G. R., Seager, S., Serrano, L. M., Smith, A. M. S., Kabáth, P.
Publikováno v:
A&A 662, A107 (2022)
We report the discovery of TOI-1268b, a transiting Saturn-mass planet from the TESS space mission. With an age of less than one Gyr, derived from various age indicators, TOI-1268b is the youngest Saturn-mass planet known to date and contributes to th
Externí odkaz:
http://arxiv.org/abs/2201.13341
Autor:
Smith, A. M. S., Breton, S. N., Csizmadia, Sz., Dai, F., Gandolfi, D., García, R. A., Howard, A. W., Isaacson, H., Korth, J., Lam, K. W. F., Mathur, S., Nowak, G., Hernández, F. Pérez, Persson, C. M., Albrecht, S. H., Barragán, O., Cabrera, J., Cochran, W. D., Deeg, H. J., Fridlund, M., Georgieva, I. Y., Goffo, E., Guenther, E. W., Hatzes, A. P., Kabath, P., Livingston, J. H., Luque, R., Palle, E., Redfield, S., Rodler, F., Serrano, L. M., Van Eylen, V.
Publikováno v:
MNRAS 2022, 510, 5035
We report new photometric and spectroscopic observations of the K2-99 planetary system. Asteroseismic analysis of the short-cadence light curve from K2's Campaign 17 allows us to refine the stellar properties. We find K2-99 to be significantly smalle
Externí odkaz:
http://arxiv.org/abs/2111.14660
Autor:
Barragán, O., Armstrong, D. J., Gandolfi, D., Carleo, I., Vidotto, A. A., D'Angelo, C. Villarreal, Oklopčić, A., Isaacson, H., Oddo, D., Collins, K., Fridlund, M., Sousa, S. G., Persson, C. M., Hellier, C., Howell, S., Howard, A., Redfield, S., Eisner, N., Georgieva, I. Y., Dragomir, D., Bayliss, D., Nielsen, L. D., Klein, B., Aigrain, S., Zhang, M., Teske, J., Twicken, J D., Jenkins, J., Esposito, M., Van Eylen, V., Rodler, F., Adibekyan, V., Alarcon, J., Anderson, D. R., Murphy, J. M. Akana, Barrado, D., Barros, S. C. C., Benneke, B., Bouchy, F., Bryant, E. M., Butler, P., Burt, J., Cabrera, J., Casewell, S., Chaturvedi, P., Cloutier, R., Cochran, W. D., Crane, J., Crossfield, I., Crouzet, N., Collins, K. I., Dai, F., Deeg, H. J., Deline, A., Demangeon, O. D. S., Dumusque, X., Figueira, P., Furlan, E., Gnilka, C., Goad, M. R., Goffo, E., Gutiérrez-Canales, F., Hadjigeorghiou, A., Hartman, Z., Hatzes, A. P., Harris, M., Henderson, B., Hirano, T., Hojjatpanah, S., Hoyer, S., Kabáth, P., Korth, J., Lillo-Box, J., Luque, R., Marmier, M., Močnik, T., Muresan, A., Murgas, F., Nagel, E., Osborne, H. L. M., Osborn, A., Osborn, H. P., Palle, E., Raimbault, M., Ricker, G. R., Rubenzahl, R A., Stockdale, C., Santos, N. C., Scott, N., Schwarz, R. P., Shectman, S., Seager, S., Ségransan, D., Serrano, L. M., Skarka, M., Smith, A. M. S., Šubjak, J., Tan, T. G., Udry, S., Watson, C., Wheatley, P. J., West, R., Winn, J. N., Wang, S. X., Wolfgang, A., Ziegler, C.
We present the discovery and characterisation of two transiting planets observed by \textit{TESS} in the light curves of the young and bright (V=9.67) star HD73583 (TOI-560). We perform an intensive spectroscopic and photometric space- and ground-bas
Externí odkaz:
http://arxiv.org/abs/2110.13069
Hot planets around cool stars -- two short-period mini-Neptunes transiting the late K-dwarf TOI-1260
Autor:
Georgieva, I. Y., Persson, C. M., Barragán, O., Nowak, G., Fridlund, M., Locci, D., Palle, E., Luque, R., Carleo, I., Gandolfi, D., Kane, S. R., Korth, J., Stassun, K. G., Livingston, J., Matthews, E. C., Collins, K. A., Howell, S. B., Serrano, L. M., Albrecht, S., Bieryla, A., Brasseur, C. E., Ciardi, D., Cochran, W. D., Colon, K. D., Crossfield, I. J. M., Csizmadia, Sz., Deeg, H. J., Esposito, M., Furlan, E., Gan, T., Goffo, E., Gonzales, E., Grziwa, S., Guenther, E. . W., Guerra, P., Hirano, T., Jenkins, J. M., Jensen, E. L. N., Kabáth, P., Knudstrup, E., Lam, K. W. F., Latham, D. W., Levine, A. M., Matson, R. A., McDermott, S., Osborne, H. L. M., Paegert, M., Quinn, S. N ., Redfield, S., Ricker, G. R., Schlieder, J. E., Scott, N. J., Seager, S., Smith, A. M. S., Tenenbaum, P., Twicken, J. D., Vanderspek, R., Van Eylen, V., Winn, J. N.
We present the discovery and characterization of two sub-Neptunes in close orbits, as well as a tentative outer planet of a similar size, orbiting TOI-1260 - a low metallicity K6V dwarf star. Photometry from TESS yields radii of $R_{\rm b} = 2.33 \pm
Externí odkaz:
http://arxiv.org/abs/2104.05653
Autor:
Van Eylen, Vincent, Astudillo-Defru, N., Bonfils, X., Livingston, J., Hirano, T., Luque, R., Lam, K. W. F., Justesen, A. B., Winn, J. N., Gandolfi, D., Nowak, G., Palle, E., Albrecht, S., Dai, F., Estrada, B. Campos, Owen, J. E., Foreman-Mackey, D., Fridlund, M., Korth, J., Mathur, S., Forveille, T., Mikal-Evans, T., Osborne, H. L. M., Ho, C. S. K., Almenara, J. M., Artigau, E., Barragán, O., Barros, S. C. C., Bouchy, F., Cabrera, J., Caldwell, D. A., Charbonneau, D., Chaturvedi, P., Cochran, W. D., Csizmadia, S., Damasso, M., Delfosse, X., De Medeiros, J. R., Díaz, R. F., Doyon, R., Esposito, M., Fűrész, G., Figueira, P., Georgieva, I., Goffo, E., Grziwa, S., Guenther, E., Hatzes, A. P., Jenkins, J. M., Kabath, P., Knudstrup, E., Latham, D. W., Lavie, B., Lovis, C., Mennickent, R. E., Mullally, S. E., Murgas, F., Narita, N., Pepe, F. A., Persson, C. M., Redfield, S., Ricker, G. R., Santos, N. C., Seager, S., Serrano, L. M., Smith, A. M. S., Mascareño, A. Suárez, Subjak, J., Twicken, J. D., Udry, S., Vanderspek, R., Osorio, M. R. Zapatero
We report on precise Doppler measurements of L231-32 (TOI-270), a nearby M dwarf ($d=22$ pc, $M_\star = 0.39$ M$_\odot$, $R_\star = 0.38$ R$_\odot$), which hosts three transiting planets that were recently discovered using data from the Transiting Ex
Externí odkaz:
http://arxiv.org/abs/2101.01593
Autor:
Luque, R., Serrano, L. M., Molaverdikhani, K., Nixon, M. C., Livingston, J. H., Guenther, E. W., Pallé, E., Madhusudhan, N., Nowak, G., Korth, J., Cochran, W. D., Hirano, T., Chaturvedi, P., Goffo, E., Albrecht, S., Barragán, O., Briceño, C, Cabrera, J., Charbonneau, D., Cloutier, R., Collins, K. A., Collins, K. I., Colón, K. D., Crossfield, I. J. M., Csizmadia, Sz., Dai, F., Deeg, H. J., Esposito, M., Fridlund, M., Gandolfi, D., Georgieva, I., Glidden, A., Goeke, R. F., Grziwa, S., Hatzes, A. P., Henze, C. E., Howell, S. B., Irwin, J., Jenkins, J. M., Jensen, E. L. N., Kábath, P., Kidwell Jr., R. C., Kielkopf, J. F., Knudstrup, E., Lam, K. W. F., Latham, D. W., Lissauer, J. J., Mann, A. W., Matthews, E. C., Mireles, I., Narita, N., Paegert, M., Persson, C. M., Redfield, S., Ricker, G. R., Rodler, F., Schlieder, J. E., Scott, N. J., Seager, S., Šubjak, J., Tan, T. G., Ting, E. B., Vanderspek, R., Van Eylen, V., Winn, J. N., Ziegler, C.
Publikováno v:
A&A 645, A41 (2021)
We report the discovery and characterization of two transiting planets around the bright M1 V star LP 961-53 (TOI-776, J = 8.5 mag, M = 0.54+-0.03 Msun) detected during Sector 10 observations of the Transiting Exoplanet Survey Satellite (TESS). Combi
Externí odkaz:
http://arxiv.org/abs/2009.08338
Autor:
Fridlund, M., Livingston, J., Gandolfi, D., Persson, C. M., Lam, K. W. F., Stassun, K. G., Hellier, C., Korth, J., Hatzes, A. P., Malavolta, L., Luque, R., Redfield, S., Guenther, E. W., Albrecht, S., Barragan, O., Benatti, S., Bouma, L., Cabrera, J., Cochran, W. D., Csizmadia, Sz., Dai, F., Deeg, H. J., Esposito, M., Georgieva, I., Grziwa, S., Cuesta, L. González, Hirano, T., Jenkins, J. M., Kabath, P., Knudstrup, E., Latham, D. W., Mathur, S., Mullally, S. E., Narita, N., Nowak, G., Olofsson, A. O. H., Palle, E., Pätzold, M., Pompei, E., Rauer, H., Ricker, G., Rodler, F., Seager, S., Serrano, L. M., Smith, A. M. S., Spina, L., Subjak, J., Tenenbaum, P., Ting, E. B., Vanderburg, A., Vanderspek, R., Van Eylen, V., Villanueva, S., Winn, J. N.
We report the discovery of a planetary system orbiting TOI-763 (aka CD-39 7945), a $V=10.2$, high proper motion G-type dwarf star that was photometrically monitored by the TESS space mission in Sector 10. We obtain and model the stellar spectrum and
Externí odkaz:
http://arxiv.org/abs/2008.12535
Autor:
Hidalgo, D., Pallé, E., Alonso, R., Gandolfi, D., Fridlund, M., Nowak, G., Luque, R., Hirano, T., Justesen, A. B., Cochran, W. D., Barragan, O., Spina, L., Rodler, F., Albrecht, S., Anderson, D., Amado, P., Bryant, E., Caballero, J. A., Cabrera, J., Csizmadia, Sz., Dai, F., De Leon, J., Deeg, H. J., Eigmuller, Ph., Endl, M., Erikson, A., Esposito, M., Figueira, P., Georgieva, I., Grziwa, S., Guenther, E., Hatzes, A. P., Hjorth, M., Hoeijmakers, H. J., Kabath, P., Korth, J., Kuzuhara, M., Lafarga, M., Lampon, M., Leao, I. C., Livingston, J., Mathur, S., Montanes-Rodriguez, P., Morales, J. C., Murgas, F., Nagel, E., Narita, N., Nielsen, L. D., Patzold, M., Persson, C. M., Prieto-Arranz, J., Quirrenbach, A., Rauer, H., Redfield, S., Reiners, A., Ribas, I., Smith, A. M. S., Subjak, J., Van Eylen, V., Wilson, P. A.
Publikováno v:
A&A 636, A89 (2020)
We report the discovery of a new planetary system with three transiting planets, one super-Earth and two sub-Neptunes, that orbit EPIC\,249893012, a G8\,IV-V evolved star ($M_\star$\,=\,1.05\,$\pm$\,0.05\,$M_\odot$, $R_\star$\,=\,1.71\,$\pm$\,0.04\,$
Externí odkaz:
http://arxiv.org/abs/2002.01755