Detection of He I[lambda]10830 Å absorption on HD 189733 b with CARMENES high-resolution transmission spectroscopy
We present three transit observations of HD 189733 b obtained with the high-resolution spectrograph CARMENES at Calar Alto. A strong absorption signal is detected in the near-infrared He I triplet at 10830 Å in all three transits. During mid-transit, the mean absorption level is 0.88 ± 0.04% measur...
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| Hauptverfasser: | , , , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
07 December 2018
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| In: |
Astronomy and astrophysics
Year: 2018, Jahrgang: 620 |
| ISSN: | 1432-0746 |
| DOI: | 10.1051/0004-6361/201833694 |
| Online-Zugang: | Verlag, Volltext: http://dx.doi.org/10.1051/0004-6361/201833694 |
| Verfasserangaben: | M. Salz, S. Czesla, P.C. Schneider, E. Nagel, J.H.M.M. Schmitt, L. Nortmann, F.J. Alonso-Floriano, M. López-Puertas, M. Lampón, F.F. Bauer, I.A.G. Snellen, E. Pallé, J.A. Caballero, F. Yan, G. Chen, J. Sanz-Forcada, P.J. Amado, A. Quirrenbach, I. Ribas, A. Reiners, V.J.S. Béjar, N. Casasayas-Barris, M. Cortés-Contreras, S. Dreizler, E.W. Guenther, T. Henning, S.V. Jeffers, A. Kaminski, M. Kürster, M. Lafarga, L.M. Lara, K. Molaverdikhani, D. Montes, J.C. Morales, A. Sánchez-López, W. Seifert, M.R. Zapatero Osorio, and M. Zechmeister |
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Detection of He I[lambda]10830 Å absorption on HD 189733 b with CARMENES high-resolution transmission spectroscopy
Article (Journal)
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