Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Miles-Paez, P."'
Autor:
Amazo-Gómez, E. M., Alvarado-Gómez, J. D., Poppenhaeger, K., Hussain, G. A. J., Wood, B. E., Drake, J. J., Nascimento Jr., J. -D. do, Anthony, F., Sanz-Forcada, J., Stelzer, B., Donati, J. F., Del Sordo, F., Damasso, M., Redfield, S., König, P. C., Hébrard, G., Miles-Páez, P. A.
A comprehensive multi-wavelength campaign has been carried out to probe stellar activity and variability in the young Sun-like star $\iota$-Horologii. We present the results from long-term spectropolarimetric monitoring of the system by using the ult
Externí odkaz:
http://arxiv.org/abs/2307.01744
Autor:
Manjavacas, Elena, Miles-Paez, Paulo A., Karalidi, Theodora, Vos, Johanna M., Galloway, Max L., Girard, Julien H.
Recent atmospheric models for brown dwarfs suggest that the existence of clouds in substellar objects is not needed to reproduce their spectra, nor their rotationally-induced photometric variability, believed to be due to the heterogeneous cloud cove
Externí odkaz:
http://arxiv.org/abs/2303.06144
Autor:
Manjavacas, E., Miles-Paez, P. A., Zapatero-Osorio, M. R., Goldman, B., Buenzli, E., Henning, T., Palle, E., Fang, M.
Linear polarization can be used as a probe of the existence of atmospheric condensates in ultracool dwarfs. Models predict that the observed linear polarization increases with the degree of oblateness, which is inversely proportional to the surface g
Externí odkaz:
http://hdl.handle.net/10150/624425
http://arizona.openrepository.com/arizona/handle/10150/624425
http://arizona.openrepository.com/arizona/handle/10150/624425
We use 1-m class telescopes and the Transiting Exoplanet Survey Satellite (TESS) to explore the photometric variability of all known rapidly rotating ($v\sin{i}\gtrsim30$ km\,s$^{-1}$) ultra-cool ($\geq$M7) dwarfs brighter than $I\approx17.5$ mag. Fo
Externí odkaz:
http://arxiv.org/abs/2301.09932
Autor:
Gordon, Kenneth E., Karalidi, Theodora, Bott, Kimberly M., Miles-Páez, Paulo A., Mulder, Willeke, Stam, Daphne M.
In the JWST, Extremely Large Telescopes, and LUVOIR era, we expect to characterize a number of potentially habitable Earth-like exoplanets. However, the characterization of these worlds depends crucially on the accuracy of theoretical models. Validat
Externí odkaz:
http://arxiv.org/abs/2301.05734
Autor:
König, P. -C., Damasso, M., Hébrard, G., Naponiello, L., Cortés-Zuleta, P., Biazzo, K., Santos, N. C., Bonomo, A. S., Étangs, A. Lecavelier des, Zeng, L., Hoyer, S., Sozzetti, A., Affer, L., Almenara, J. M., Benatti, S., Bieryla, A., Boisse, I., Bonfils, X., Boschin, W., Carmona, A., Claudi, R., Collins, K. A., Dalal, S., Deleuil, M., Delfosse, X., Demangeon, O. D. S., Desidera, S., Díaz, R. F., Forveille, T., Heidari, N., Hussain, G. A. J., Jenkins, J., Kiefer, F., Lacedelli, G., Latham, D. W., Malavolta, L., Mancini, L., Martioli, E., Micela, G., Miles-Páez, P. A., Moutou, C., Nardiello, D., Nascimbeni, V., Pinamonti, M., Piotto, G., Ricker, G., Schwarz, R. P., Seager, S., Stognone, R. G., Strøm, P. A., Vanderspek, R., Winn, J., Wittrock, J.
Publikováno v:
A&A 666, A183 (2022)
We report the discovery and characterization of the transiting extrasolar planet TOI-1710$\:$b. It was first identified as a promising candidate by the Transiting Exoplanet Survey Satellite (TESS). Its planetary nature was then established with SOPHI
Externí odkaz:
http://arxiv.org/abs/2204.08984
Autor:
Miles-Páez, Paulo A.
Aims: We investigate the photometric properties of the M7.5 equal-mass binary VHS J1256-1257AB, which, combined with the late-L dwarf VHS J1256-1257 b, forms one of the few young triple systems of ultra-cool dwarfs currently known. Methods: We analyz
Externí odkaz:
http://arxiv.org/abs/2107.00220
Autor:
Ancker, M. E. van den, Fusillo, N. P. Gentile, Haworth, T. J., Manara, C. F., Miles-Páez, P. A., Oudmaijer, R. D., Panic, O., de la Roche, D. J. M. Petit dit, Petr-Gotzens, M. G., Vioque, M.
Publikováno v:
A&A 651, L11 (2021)
Aims. We present the first detailed analysis of the astrophysical parameters of the poorly studied Sco-Cen member HD 152384 and its circumstellar environment. Methods. We analyze newly obtained optical-near-IR XSHOOTER spectra, as well as archival TE
Externí odkaz:
http://arxiv.org/abs/2105.08327
Autor:
Tannock, Megan E., Metchev, Stanimir, Heinze, Aren, Miles-Páez, Paulo A., Gagné, Jonathan, Burgasser, Adam, Marley, Mark S., Apai, Dániel, Suárez, Genaro, Plavchan, Peter
We present the discovery of rapid photometric variability in three ultra-cool dwarfs from long-duration monitoring with the Spitzer Space Telescope. The T7, L3.5, and L8 dwarfs have the shortest photometric periods known to date: ${1.080}^{+0.004}_{-
Externí odkaz:
http://arxiv.org/abs/2103.01990
Autor:
de la Roche, D. J. M. Petit dit, Oberg, N., Ancker, M. E. van den, Kamp, I., van Boekel, R., Fedele, D., Ivanov, V. D., Kasper, M., Käufl, H. U., Kissler-Patig, M., Miles-Páez, P. A., Pantin, E., Quanz, S. P., Rab, Ch., Siebenmorgen, R., Waters, L. B. F. M.
Publikováno v:
A&A 648, A92 (2021)
Mid-infrared imaging traces the sub-micron and micron sized dust grains in protoplanetary disks and it offers constraints on the geometrical properties of the disks and potential companions, particularly if those companions have circumplanetary disks
Externí odkaz:
http://arxiv.org/abs/2102.12506