Zobrazeno 1 - 10
of 654
pro vyhledávání: '"Ballester, G. E."'
Autor:
Bourrier, V., Etangs, A. Lecavelier des, Ehrenreich, D., Sanz-Forcada, J., Allart, R., Ballester, G. E., Buchhave, L. A., Cohen, O., Deming, D., Evans, T. M., Munoz, A. Garcia, Henry, G. W., Kataria, T., Lavvas, P., Lewis, N., Lopez-Morales, M., Marley, M., Sing, D. K., Wakeford, H. R.
Publikováno v:
A&A 620, A147 (2018)
GJ 3470b is a warm Neptune transiting an M-dwarf star at the edge of the evaporation desert. It offers the possibility of investigating how low-mass, close-in exoplanets evolve under the irradiation from their host stars. We observed three transits o
Externí odkaz:
http://arxiv.org/abs/1812.05119
Autor:
Nikolov, N., Sing, D. K., Goyal, J., Henry, G. W., Wakeford, H. R., Evans, T. M., Lopez-Morales, M., Munoz, A. Garcia, Ben-Jaffel, L., Sanz-Forcada, J., Ballester, G. E., Kataria, T., Barstow, J. K., Bourrier, V., Buchhave, L. A., Cohen, O., Deming, D., Ehrenreich, D., Knutson, H., Lavvas, P, Etangs, A. Lecavelier des, Lewis, N. K., Williamson, A. M. Mandell M. H.
We present a thermal emission spectrum of the bloated hot Jupiter HAT-P-32Ab from a single eclipse observation made in spatial scan mode with the Wide Field Camera 3 (WFC3) aboard the Hubble Space Telescope (HST). The spectrum covers the wavelength r
Externí odkaz:
http://arxiv.org/abs/1711.00859
Autor:
Wakeford, H. R., Stevenson, K. B., Lewis, N. K., Sing, D. K., López-Morales, M., Marley, M., Kataria, T., Mandell, A., Ballester, G. E., Barstow, J., Ben-Jaffel, L., Bourrier, V., Buchhave, L. A., Ehrenreich, D., Evans, T. M., Munõz, A. García, Henry, G., Knutson, H., Lavvas, P., Etangs, A. Lecavelier des, Nikolov, N., Sanz-Forcada, J.
We present results from the first observations of the Hubble Space Telescope (HST) Panchromatic Comparative Exoplanet Treasury (PanCET) program for WASP-101b, a highly inflated hot Jupiter and one of the community targets proposed for the James Webb
Externí odkaz:
http://arxiv.org/abs/1701.00843
Autor:
Wilson, P. A., Sing, D. K, Nikolov, N., Etangs, A. Lecavelier des, Pont, F., Fortney, J. J., Ballester, G. E., López-Morales, M., Désert, J. -M., Vidal-Madjar, A.
We present the detection of potassium in the atmosphere of HAT-P-1b using optical transit narrowband photometry. The results are obtained using the 10.4 m Gran Telescopio Canarias (GTC) together with the OSIRIS instrument in tunable filter imaging mo
Externí odkaz:
http://arxiv.org/abs/1503.07165
Autor:
Ballester, G. E., Ben-Jaffel, L.
The discovery of OI atoms and CII ions in the upper atmosphere of HD 209458b, made with the Hubble Space Telescope Imaging Spectrograph (STIS) using the G140L grating, showed that these heavy species fill an area comparable to the planet's Roche lobe
Externí odkaz:
http://arxiv.org/abs/1503.01621
Autor:
Fossati, L., Bourrier, V., Ehrenreich, D., Haswell, C. A., Kislyakova, K. G., Lammer, H., Etangs, A. Lecavelier des, Alibert, Y., Ayres, T. R., Ballester, G. E., Barnes, J., Bisikalo, D. V., Collier, A., Cameron, Czesla, S., Desert, J. -M., France, K., Guedel, M., Guenther, E., Helling, Ch., Heng, K., Homstrom, M., Kaltenegger, L., Koskinen, T., Lanza, A. F., Linsky, J. L., Mordasini, C., Pagano, I., Pollacco, D., Rauer, H., Reiners, A., Salz, M., Schneider, P. C., Shematovich, V. I., Staab, D., Vidotto, A. A., Wheatley, P. J., Wood, B. E., Yelle, R. V.
Exoplanet science is now in its full expansion, particularly after the CoRoT and Kepler space missions that led us to the discovery of thousands of extra-solar planets. The last decade has taught us that UV observations play a major role in advancing
Externí odkaz:
http://arxiv.org/abs/1503.01278
Autor:
Nikolov, N., Sing, D. K., Burrows, A. S., Fortney, J. J., Henry, G. W., Pont, F., Ballester, G. E., Aigrain, S., Wilson, P. A., Huitson, C. M., Gibson, N. P., Desert, J. -M., Etangs, A. Lecavelier des, Showman, A. P., Vidal-Madjar, A., Wakeford, H. R., Zahnle, K.
We report Hubble Space Telescope (HST) optical to near-infrared transmission spectroscopy of the hot Jupiter WASP-6b, measured with the Space Telescope Imaging Spectrograph (STIS) and Spitzer's InfraRed Array Camera (IRAC). The resulting spectrum cov
Externí odkaz:
http://arxiv.org/abs/1411.4567
Autor:
Sing, D. K., Wakeford, H. R., Showman, A. P., Nikolov, N., Fortney, J. J., Burrows, A. S., Ballester, G. E., Deming, D., Aigrain, S., Désert, J. -M., Gibson, N. P., Henry, G. W., Knutson, H., Etangs, A. Lecavelier des, Pont, F., Vidal-Madjar, A., Williamson, M. W., Wilson, P. A.
We present Hubble Space Telescope optical and near-IR transmission spectra of the transiting hot-Jupiter WASP-31b. The spectrum covers 0.3-1.7 $\mu$m at a resolution $R\sim$70, which we combine with Spitzer photometry to cover the full-optical to IR.
Externí odkaz:
http://arxiv.org/abs/1410.7611
Autor:
Wilson, P. A., Colón, K. D., Sing, D. K., Ballester, G. E., Désert, J. -M., Ehrenreich, D., Ford, E. B., Fortney, J. J., Etangs, A. Lecavelier des, López-Morales, M., Morley, C. V., Pettitt, A. R., Pont, F., Vidal-Madjar, A.
We present narrow-band photometric measurements of the exoplanet GJ 1214b using the 10.4 m Gran Telescopio Canarias (GTC) and the OSIRIS instrument. Using tuneable filters we observed a total of five transits, three of which were observed at two wave
Externí odkaz:
http://arxiv.org/abs/1312.1360
Autor:
Nikolov, N., Sing, D. K., Pont, F., Burrows, A. S., Fortney, J. J., Ballester, G. E., Evans, T. M., Huitson, C. M., Wakeford, H. R., Wilson, P. A., Aigrain, S., Deming, D., Gibson, N. P., Henry, G. W., Knutson, H., Etangs, A. Lecavelier des, Showman, A. P., Vidal-Madjar, A., Zahnle, K.
We present an optical to near-infrared transmission spectrum of the hot Jupiter HAT-P-1b, based on HST observations, covering the spectral regime from 0.29 to 1.027{\mu}m with STIS, which is coupled with a recent WFC3 transit (1.087 to 1.687{\mu}m).
Externí odkaz:
http://arxiv.org/abs/1310.0083