Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Albrecht, S. H."'
Autor:
Alqasim, A., Grieves, N., Rosário, N. M., Gandolfi, D., Livingston, J. H., Sousa, S., Collins, K. A., Teske, J. K., Fridlund, M., Egger, J. A., Cabrera, J., Hellier, C., Lanza, A. F., Van Eylen, V., Bouchy, F., Oelkers, R. J., Srdoc, G., Shectman, S., Günther, M., Goffo, E., Wilson, T., Serrano, L. M., Brandeker, A., Wang, S. X., Heitzmann, A., Bonfanti, A., Fossati, L., Alibert, Y., Delrez, L., Sefako, R., Barros, S., Collins, K. I., Demangeon, O. D. S., Albrecht, S. H., Alonso, R., Asquier, J., Barczy, T., Barrado, D., Baumjohann, W., Beck, T., Benz, W., Billot, N., Borsato, L., Broeg, C., Bryant, E. M., Butler, R. P., Cochran, W. D., Cameron, A. Collier, Correia, A. C. M., Crane, J. D., Csizmadia, Sz., Cubillos, P. E., Davies, M. B., Daylan, T., Deleuil, M., Deline, A., Demory, B. -O., Derekas, A., Edwards, B., Ehrenreich, D., Erikson, A., Essack, Z., Fortier, A., Gazeas, K., Gillon, M., Gudel, M., Hasiba, J., Hatzes, A. P., Helling, Ch., Hirano, T., Howell, S. B., Hoyer, S., Isaak, K. G., Jenkins, J. M., Kanodia, S., Kiss, L. L., Korth, J., Lam, K. W. F., Laskar, J., Etangs, A. Lecavelier des, Lendl, M., Lund, M. B., Luque, R., Mann, A. W., Magrin, D., Maxted, P. F. L., Mordasini, C., Narita, N., Nascimbeni, V., Nowak, G., Olofsson, G., Osborn, H. P., Osborne, H. L. M., Osip, D., Ottensamer, R., Pagano, I., Palle, E., Peter, G., Piotto, G., Pollacco, D., Queloz, D., Ragazzoni, R., Rando, N., Rauer, H., Redfield, S., Ribas, I., Rice, M., Ricker, G. R., Rieder, M., Salmon, S., Santos, N. C., Scandariato, G., Seager, S., Segransan, D., Shporer, A., Simon, A. E., Smith, A. M. S., Stalport, M., Szabo, Gy. M., Thompson, I., Twicken, J. D., Udry, S., Vanderspek, R., Van Grootel, V., Venturini, J., Villaver, E., Villaseñor, J., Viotto, V., Walter, I., Walton, N. A., Winn, J. N., Yee, S. W.
We report the spectroscopic confirmation and fundamental properties of TOI-757 b, a mini-Neptune on a 17.5-day orbit transiting a bright star ($V = 9.7$ mag) discovered by the TESS mission. We acquired high-precision radial velocity measurements with
Externí odkaz:
http://arxiv.org/abs/2407.20525
Autor:
Orell-Miquel, J., Murgas, F., Pallé, E., Mallorquín, M., López-Puertas, M., Lampón, M., Sanz-Forcada, J., Nortmann, L., Czesla, S., Nagel, E., Ribas, I., Stangret, M., Livingston, J., Knudstrup, E., Albrecht, S. H., Carleo, I., Caballero, J., Dai, F., Esparza-Borges, E., Fukui, A., Heng, K., Henning, Th., Kagetani, T., Lesjak, F., de Leon, J. P., Montes, D., Morello, G., Narita, N., Quirrenbach, A., Amado, P. J., Reiners, A., Schweitzer, A., Linares, J. I. Vico
During the first Gyr of their life, exoplanet atmospheres suffer from different atmospheric escape phenomena that can strongly affect the shape and morphology of the exoplanet itself. These processes can be studied with Ly$\alpha$, H$\alpha$ and/or H
Externí odkaz:
http://arxiv.org/abs/2404.16732
Autor:
Osborne, H. L. M., Van Eylen, V., Goffo, E., Gandolfi, D., Nowak, G., Persson, C. M., Livingston, J., Weeks, A., Pallé, E., Luque, R., Hellier, C., Carleo, I., Redfield, S., Hirano, T., Gili, M. Garbaccio, Alarcon, J., Barragán, O., Casasayas-Barris, N., Díaz, M. R., Esposito, M., Jenkins, J. S., Knudstrup, E., Murgas, F., Orell-Miquel, J., Rodler, F., Serrano, L., Stangret, M., Albrecht, S. H., Alqasim, A., Cochran, W. D., Deeg, H. J., Fridlund, M., Hatzes, A., Korth, J., Lam, K. W. F.
We report on the precise radial velocity follow-up of TOI-544 (HD 290498), a bright K star (V=10.8), which hosts a small transiting planet recently discovered by the Transiting Exoplanet Survey Satellite (TESS). We collected 122 high-resolution HARPS
Externí odkaz:
http://arxiv.org/abs/2310.14908
Autor:
Korth, J., Gandolfi, D., Šubjak, J., Howard, S., Ataiee, S., Collins, K. A., Quinn, S. N., Mustill, A. J., Guillot, T., Lodieu, N., Smith, A. M. S., Esposito, M., Rodler, F., Muresan, A., Abe, L., Albrecht, S. H., Alqasim, A., Barkaoui, K., Beck, P. G., Burke, C. J., Butler, R. P., Conti, D. M., Collins, K. I., Crane, J. D., Dai, F., Deeg, H. J., Evans, P., Grziwa, S., Hatzes, A. P., Hirano, T., Horne, K., Huang, C. X., Jenkins, J. M., Kabáth, P., Kielkopf, J. F., Knudstrup, E., Latham, D. W., Livingston, J., Luque, R., Mathur, S., Murgas, F., Osborne, H. L. M., Pallé, E., Persson, C. M., Rodriguez, J. E., Rose, M., Rowden, P., Schwarz, R. P., Seager, S., Serrano, L. M., Sha, L., Shectman, S. A., Shporer, A., Srdoc, G., Stockdale, C., Tan, T. G., Teske, J. K., Van Eylen, V., Vanderburg, A., Vanderspek, R., Wang, S. X., Winn, J. N.
Publikováno v:
A&A 675, A115 (2023)
The TOI-1130 is a known planetary system around a K-dwarf consisting of a gas giant planet, TOI-1130 c, on an 8.4-day orbit, accompanied by an inner Neptune-sized planet, TOI-1130 b, with an orbital period of 4.1 days. We collected precise radial vel
Externí odkaz:
http://arxiv.org/abs/2305.15565
Autor:
Knudstrup, E., Gandolfi, D., Nowak, G., Persson, C. M., Furlan, E., Livingston, J., Matthews, E., Lundkvist, M. S., Winther, M. L., Rørsted, J. L., Albrecht, S. H., Goffo, E., Carleo, I., Deeg, H. J., Collins, K. A., Narita, N., Isaacson, H., Redfield, S., Dai, F., Hirano, T., Murphy, J. M. Akana, Beard, C., Buchhave, L. A., Cary, S., Chontos, A., Crossfield, I., Cochran, W. D., Conti, D., Dalba, P. A., Esposito, M., Fajardo-Acosta, S., Giacalone, S., Grunblatt, S. K., Guerra, P., Hatzes, A. P., Holcomb, R., Horta, F. G., Howard, A. W., Huber, D., Jenkins, J. M., Kabáth, P., Kane, S., Korth, J., Lam, K. W. F., Lester, K. V., Matson, R., McLeod, K. K., Orell-Miquel, J., Murgas, F., Palle, E., Polanski, A. S., Ricker, G., Robertson, P., Rubenzahl, R., Schlieder, J E., Seager, S., Smith, A. M. S., Tenenbaum, P., Turtelboom, E., Vanderspek, R., Weiss, L., Winn, J.
We report the discovery and confirmation of the planetary system TOI-1288. This late G dwarf harbours two planets: TOI-1288 b and TOI-1288 c. We combine TESS space-borne and ground-based transit photometry with HARPS-N and HIRES high-precision Dopple
Externí odkaz:
http://arxiv.org/abs/2211.17035
Autor:
Luque, R., Nowak, G., Hirano, T., Kossakowski, D., Pallé, E., Nixon, M. C., Morello, G., Amado, P. J., Albrecht, S. H., Caballero, J. A., Cifuentes, C., Cochran, W. D., Deeg, H. J., Dreizler, S., Esparza-Borges, E., Fukui, A., Gandolfi, D., Goffo, E., Guenther, E. W., Hatzes, A. P., Henning, T., Kabath, P., Kawauchi, K., Korth, J., Kotani, T., Kudo, T., Kuzuhara, M., Lafarga, M., Lam, K. W. F., Livingston, J., Morales, J. C., Muresan, A., Murgas, F., Narita, N., Osborne, H. L. M., Parviainen, H., Passegger, V. M., Persson, C. M., Quirrenbach, A., Redfield, S., Reffert, S., Reiners, A., Ribas, I., Serrano, L. M., Tamura, M., Van Eylen, V., Watanabe, N., Osorio, M. R. Zapatero
Publikováno v:
A&A 666, A154 (2022)
Context. Despite being a prominent subset of the exoplanet population discovered in the past three decades, the nature and provenance of sub-Neptune-sized planets are still one of the open questions in exoplanet science. Aims. For planets orbiting br
Externí odkaz:
http://arxiv.org/abs/2208.07287
Autor:
Serrano, L. M., Gandolfi, D., Hoyer, S., Brandeker, A., Hooton, M. J., Sousa, S., Murgas, F., Ciardi, D. R., Howell, S. B., Benz, W., Billot, N., Florén, H. -G., Bekkelien, A., Bonfanti, A., Krenn, A., Mustill, A. J., Wilson, T. G., Osborn, H., Parviainen, H., Heidari, N., Pallé, E., Fridlund, M., Adibekyan, V., Fossati, L., Deleuil, M., Knudstrup, E., Collins, K. A., Lam, K. W. F., Grziwa, S., Salmon, S., Albrecht, S. H., Alibert, Y., Alonso, R., Anglada-Escudé, G., Bárczy, T., Navascues, D. Barrado y, Barros, S. C. C., Baumjohann, W., Beck, M., Beck, T., Bieryla, A., Bonfils, X., Boyd, P. T., Broeg, C., Cabrera, J., Charnoz, S., Chazelas, B., Christiansen, J. L., Cameron, A. Collier, Cortés-Zuleta, P., Csizmadia, Sz., Davies, M. B., Deline, A., Delrez, L., Demangeon, O. D. S., Demory, B. -O., Dunlavey, A., Ehrenreich, D., Erikson, A., Fortier, A., Fukui, A., Garai, Z., Gillon, M., Güdel, M., Hébrard, G., Heng, K., Huang, C. X., Isaak, K. G., Jenkins, J. M., Kiss, L. L., Laskar, J., Latham, D. W., Etangs, A. Lecavelier des, Lendl, M., Levine, A. M., Lovis, C., Lund, M. B., Magrin, D., Maxted, P. F. L., Narita, N., Nascimbeni, V., Olofsson, G., Ottensamer, R., Pagano, I., Pessanha, A. C. S. V., Peter, G., Piotto, G., Pollacco, D., Queloz, D., Ragazzoni, R., Rando, N., Ratti, F., Rauer, H., Ribas, I., Ricker, G., Rowden, P., Santos, N. C., Scandariato, G., Seager, S., Ségransan, D., Simon, A. E., Smith, A. M. S., Steller, M., Szabó, Gy. M., Thomas, N., Twicken, J. D., Udry, S., Ulmer, B., Van Grootel, V., Vanderspek, R., Viotto, V., Walton, N.
Publikováno v:
A&A 667, A1 (2022)
We present the discovery of two small planets transiting HD 93963A (TOI-1797), a G0\,V star (M$_*$=1.109\,$\pm$\,0.043\,M$_\odot$, R$_*$=1.043\,$\pm$\,0.009\,R$_\odot$) in a visual binary system. We combined TESS and CHEOPS space-borne photometry wit
Externí odkaz:
http://arxiv.org/abs/2207.13920
Autor:
Knudstrup, E., Serrano, L. M., Gandolfi, D., Albrecht, S. H., Cochran, W. D., Endl, M., Macqueen, P., Tronsgaard, R., Bieryla, A., Buchhave, Lars A., Stassun, K., Collins, K. A., Nowak, G., Deeg, H. J., Barkaoui, K., Safonov, B. S., Strakhov, I. A., Belinski, A. A., Twicken, J. D., Jenkins, J. M., Howard, A. W., Isaacson, H., Winn, J. N., Collins, K. I., Conti, D. M., Furesz, G., Gan, T., Kielkopf, John F., Massey, B., Murgas, F., Murphy, L. G., Palle, E., Quinn, S. N., Reed, P. A., Ricker, G. R., Seager, S., Shiao, B., Schwarz, R. P., Srdoc, G., Watanabe, D.
Publikováno v:
A&A 667, A22 (2022)
We report the confirmation and characterisation of TOI-1820~b, TOI-2025~b, and TOI-2158~b, three Jupiter-sized planets on short-period orbits around G-type stars detected by TESS. Through our ground-based efforts using the FIES and Tull spectrographs
Externí odkaz:
http://arxiv.org/abs/2204.13956
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
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