Zobrazeno 1 - 10
of 409
pro vyhledávání: '"Zapatero Osorio, M."'
Autor:
Silva, A. R. Costa, Demangeon, O. D. S., Santos, N. C., Ehrenreich, D., Lovis, C., Chakraborty, H., Lendl, M., Pepe, F., Cristiani, S., Rebolo, R., Zapatero-Osorio, M. R., Adibekyan, V., Alibert, Y., Allart, R., Prieto, C. Allende, Silva, T. Azevedo, Borsa, F., Bourrier, V., Cristo, E., Di Marcantonio, P., Esparza-Borges, E., Figueira, P., Hernández, J. I. González, Herrero-Cisneros, E., Curto, G. Lo, Martins, C. J. A. P., Mehner, A., Nunes, N. J., Palle, E., Pelletier, S., Seidel, J. V., Silva, A. M., Sousa, S. G., Sozzetti, A., Steiner, M., Mascareño, A. Suárez, Udry, S.
Publikováno v:
Astronomy & Astrophysics, 689, A8, 15 (2024)
Ultra hot Jupiters (gas giants, Teq>2000 K) are intriguing exoplanets due to their extreme atmospheres. Their torrid daysides can be characterised using ground-based high-resolution emission spectroscopy. We search for signatures of neutral and singl
Externí odkaz:
http://arxiv.org/abs/2409.13519
Autor:
Peláez-Torres, A., Esparza-Borges, E., Pallé, E., Parviainen, H., Murgas, F., Morello, G., Zapatero-Osorio, M. R., Korth, J., Narita, N., Fukui, A., Carleo, I., Luque, R., García, N. Abreu, Barkaoui, K., Boyle, A., Béjar, V. J. S., Calatayud-Borras, Y., Cheryasov, D. V., Christiansen, J. L., Ciardi, D. R., Enoc, G., Essack, Z., Fukuda, I., Furesz, G., Galán, D., Geraldía-González, S., Giacalone, S., Gill, H., Gonzales, E. J., Hayashi, Y., Ikuta, K., Isogai, K., Kagetani, T., Kawai, Y., Kawauchi, K., Klagyvik, P., Kodama, T., Kusakabe, N., Laza-Ramos, A., de Leon, J. P., Livingston, J. H., Lund, M. B., Madrigal-Aguado, A., Meni, P., Mori, M., Torres, S. Muñoz, Orell-Miquel, J., Puig, M., Ricker, G., Sánchez-Benavente, M., Savel, A. B., Schlieder, J. E., Schwarz, R. P., Sefako, R., Sosa-Guillén, P., Stangret, M., Stockdale, C., Tamura, M., Terada, Y., Twicken, J. D., Watanabe, N., Winn, J., Zheltoukhov, S. G., Ziegler, C., Zou, Y.
The TESS mission searches for transiting exoplanets by monitoring the brightness of hundreds of thousands of stars across the entire sky. M-type planet hosts are ideal targets for this mission due to their smaller size and cooler temperatures, which
Externí odkaz:
http://arxiv.org/abs/2409.07400
Autor:
Damasceno, Y. C., Seidel, J. V., Prinoth, B., Psaridi, A., Esparza-Borges, E., Stangret, M., Santos, N. C., Zapatero-Osorio, M. R., Alibert, Y., Allart, R., Silva, T. Azevedo, Cointepas, M., Silva, A. R. Costa, Cristo, E., Di Marcantonio, P., Ehrenreich, D., Hernández, J. I. González, Herrero-Cisneros, E., Lendl, M., Lillo-Box, J., Martins, C. J. A. P., Micela, G., Pallé, E., Sousa, S. G., Steiner, M., Vaulato, V., Zhao, Y., Pepe, F.
Publikováno v:
A&A Volume 689, A54 (2024)
We search for atmospheric constituents for the UHJ WASP-178 b with two ESPRESSO transits using the narrow-band and cross-correlation techniques, focusing on the detections of NaI, H$\alpha$, H$\beta$, H$\gamma$, MgI, FeI and FeII. Additionally, we sh
Externí odkaz:
http://arxiv.org/abs/2406.08348
Autor:
Parviainen, Hannu, Murgas, Felipe, Esparza-Borges, Emma, Peláez-Torres, A., Palle, Enric, Luque, Rafael, Zapatero-Osorio, M. R., Korth, Judith, Fukui, Akihiko, Narita, Norio, Collins, K. A., Béjar, V. J. S., Morello, Guiseppe, Monelli, M., Garcia, N. Abreu, Chen, Guo, Crouzet, N., de Leon, J. P., Isogai, K., Kagetani, T., Kawauchi, K., Klagyivik, P., Kodama, T., Kusakabe, N., Livingston, J. H., Meni, P., Mori, M., Nowak, G., Tamura, M., Terada, Y., Watanabe, N., Ciardi, D. R., Lund, M. B., Christiansen, J. L., Dressing, C. D., Giacalone, S., Savel, A. B., Hirsch, L., Parsons, S. G., Brown, P., Collins, K. I., Barkaoui, K., Timmermans, M., Ghachoui, M., Soubkiou, A., Benkhaldoun, Z., McDermott, S., Pritchard, T., Rowden, P., Striegel, S., Gan, T., Horne, K., Jensen, E. L. N., Schwarz, R. P., Shporer, A., Srdoc, G., Seager, S., Winn, J. N., Jenkins, J. M., Ricker, G., Vanderspek, R., Dragomir, D.
We validate the Transiting Exoplanet Survey Satellite (TESS) object of interest TOI-2266.01 (TIC 348911) as a small transiting planet (most likely a super-Earth) orbiting a faint M5 dwarf ($V=16.54$) on a 2.33~d orbit. The validation is based on an a
Externí odkaz:
http://arxiv.org/abs/2401.11879
Autor:
Palle, E., Orell-Miquel, J., Brady, M., Bean, J., Hatzes, A. P., Morello, G., Morales, J. C., Murgas, F., Molaverdikhani, K., Parviainen, H., Sanz-Forcada, J., Béjar, V. J. S., Caballero, J. A., Sreenivas, K. R., Schlecker, M., Ribas, I., Perdelwitz, V., Tal-Or, L., Pérez-Torres, M., Luque, R., Dreizler, S., Fuhrmeister, B., Aceituno, F., Amado, P. J., Anglada-Escudé, G., Caldwell, D. A., Charbonneau, D., Cifuentes, C., de Leon, J. P., Collins, K. A., Dufoer, S., Espinoza, N., Essack, Z., Fukui, A., Chew, Y. Gómez Maqueo, Gómez-Muñoz, M. A., Henning, Th., Herrero, E., Jeffers, S. V., Jenkins, J., Kaminski, A., Kasper, J., Kunimoto, M., Latham, D., Lillo-Box, J., López-González, M. J., Montes, D., Mori, M., Narita, N., Quirrenbach, A., Pedraz, S., Reiners, A., Rodríguez, E., Rodríguez-López, C., Sabin, L., Schanche, N., Schwarz, R-P., Schweitzer, A., Seifahrt, A., Stefansson, G., Sturmer, J., Trifonov, T., Vanaverbeke, S., Wells, R. D., Zapatero-Osorio, M. R., Zechmeister, M.
Publikováno v:
A&A 678, A80 (2023)
One of the main scientific goals of the TESS mission is the discovery of transiting small planets around the closest and brightest stars in the sky. Here, using data from the CARMENES, MAROON-X, and HIRES spectrographs, together with TESS, we report
Externí odkaz:
http://arxiv.org/abs/2301.06873
Autor:
Esparza-Borges, E., Parviainen, H., Murgas, F., Pallé, E., Maas, A., Morello, G., Zapatero-Osorio, M. R., Barkaoui, K., Narita, N., Fukui, A., Casasayas-Barris, N., Oshagh, M., Crouzet, N., Galán, D., Fernández, G. E., Kagetani, T., Kawauchi, K., Kodama, T., Korth, J., Kusakabe, N., Laza-Ramos, A., Luque, R., Livingston, J., Madrigal-Aguado, A., Mori, M., Orell-Miquel, J., Puig-Subirá, M., Stangret, M., Terada, Y., Watanabe, N., Zou, Y., Savel, A. Baliga, Belinski, A. A., Collins, K., Dressing, C. D., Giacalone, S., Gill, H., Goliguzova, M. V., Ikoma, M., Jenkins, J. M., Tamura, M., Twicken, J. D., Ricker, G. R., Schwarz, R. P., Seager, S., Shporer, A., Vanderspek, R., Winn, J.
Publikováno v:
A&A 666, A10 (2022)
We report the discovery and validation of two TESS exoplanets orbiting faint M dwarfs: TOI-4479b and TOI-2081b. We have jointly analyzed space (TESS mission) and ground based (MuSCAT2, MuSCAT3 and SINISTRO instruments) lightcurves using our multi-col
Externí odkaz:
http://arxiv.org/abs/2206.10643
Autor:
Climent, Juan B., Guirado, J. C., Zapatero-Osorio, M. R., Zakhozhay, O. V., Pérez-Torres, M. A., Azulay, R., Gauza, B., Rebolo, R., Béjar, V. J. S., Martín-Pintado, J., Lefèvre, C.
Publikováno v:
A&A 660, A65 (2022)
The substellar triple system VHS J125601.92$-$125723.9 is composed by an equal-mass M7.5 brown dwarf binary and a L7 low-mass substellar object. In this work, we aim to identify the origin of the radio emission occurring in the central binary of VHS
Externí odkaz:
http://arxiv.org/abs/2201.12606
Autor:
Parviainen, H., Palle, E., Zapatero-Osorio, M. R., Nowak, G., Fukui, A., Murgas, F., Narita, N., Stassun, K. G., Livingston, J. H., Collins, K. A., Soto, D. Hidalgo, Béjar, V. J. S., Korth, J., Monelli, M., Rodriguez, P. Montanes, Casasayas-Barris, N., Chen, G., Crouzet, N., de Leon, J. P., Hernandez, A., Kawauchi, K., Klagyivik, P., Kusakabe, N., Luque, R., Mori, M., Nishiumi, T., Prieto-Arranz, J., Tamura, M., Watanabe, N., Gan, T., Collins, K. I., Jensen, E. L. N., Barclay, T., Doty, J. P., Jenkins, J. M., Latham, D. W., Paegert, M., Ricker, G., Rodriguez, D. R., Seager, S., Shporer, A., Vanderspek, R., Villaseñor, J., Winn, J. N., Wohler, B., Wong, I.
Publikováno v:
A&A 645, A16 (2021)
Context: We report the discovery of TOI-519 b (TIC 218795833), a transiting substellar object (R = 1.07 RJup) orbiting a faint M dwarf (V = 17.35) on a 1.26 d orbit. Brown dwarfs and massive planets orbiting M dwarfs on short-period orbits are rare,
Externí odkaz:
http://arxiv.org/abs/2011.11458
Autor:
Manjavacas, E., Lodieu, N., Béjar, V. J. S., Zapatero-Osorio, M. R., Boudreault, S., Bonnefoy, M.
In the past years, some extremely red brown dwarfs were found. They were believed to have low surface gravity, but many of their spectral characteristics were similar to those of high surface gravity brown dwarfs, showing that youth (or low surface g
Externí odkaz:
http://arxiv.org/abs/1912.02806
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