Hostname: page-component-cd9895bd7-8ctnn Total loading time: 0 Render date: 2024-12-23T12:47:40.806Z Has data issue: false hasContentIssue false
  • English
  • Français

Direct imaging of Beta Pictoris b with first-light Magellan Adaptive Optics

Published online by Cambridge University Press:  06 January 2014

Katie M. Morzinski ,
Laird M. Close ,
Jared R. Males ,
Phil M. Hinz ,
Alfio Puglisi ,
Simone Esposito ,
Armando Riccardi ,
Enrico Pinna ,
Marco Xompero  and
Runa Briguglio
...Show all authors
Katie M. Morzinski*
Affiliation:
Steward Observatory, Center for Astronomical Adaptive Optics, University of Arizona, 933 N. Cherry Ave., Tucson, AZ 85721, USA
Laird M. Close
Affiliation:
Steward Observatory, Center for Astronomical Adaptive Optics, University of Arizona, 933 N. Cherry Ave., Tucson, AZ 85721, USA
Jared R. Males
Affiliation:
Steward Observatory, Center for Astronomical Adaptive Optics, University of Arizona, 933 N. Cherry Ave., Tucson, AZ 85721, USA
Phil M. Hinz
Affiliation:
Steward Observatory, Center for Astronomical Adaptive Optics, University of Arizona, 933 N. Cherry Ave., Tucson, AZ 85721, USA
Alfio Puglisi
Affiliation:
Istituto Nazionale di Astrofisica, Osservatorio Astrofisico di Arcetri, Largo E Fermi 5, 50125 Firenze, Italy
Simone Esposito
Affiliation:
Istituto Nazionale di Astrofisica, Osservatorio Astrofisico di Arcetri, Largo E Fermi 5, 50125 Firenze, Italy
Armando Riccardi
Affiliation:
Istituto Nazionale di Astrofisica, Osservatorio Astrofisico di Arcetri, Largo E Fermi 5, 50125 Firenze, Italy
Enrico Pinna
Affiliation:
Istituto Nazionale di Astrofisica, Osservatorio Astrofisico di Arcetri, Largo E Fermi 5, 50125 Firenze, Italy
Marco Xompero
Affiliation:
Istituto Nazionale di Astrofisica, Osservatorio Astrofisico di Arcetri, Largo E Fermi 5, 50125 Firenze, Italy
Runa Briguglio
Affiliation:
Istituto Nazionale di Astrofisica, Osservatorio Astrofisico di Arcetri, Largo E Fermi 5, 50125 Firenze, Italy
Kate Follette
Affiliation:
Steward Observatory, Center for Astronomical Adaptive Optics, University of Arizona, 933 N. Cherry Ave., Tucson, AZ 85721, USA
Derek Kopon
Affiliation:
Max-Planck-Institut für Astronomie, Königstuhl 17, D-69117 Heidelberg, Germany
Victor Gasho
Affiliation:
Steward Observatory, Center for Astronomical Adaptive Optics, University of Arizona, 933 N. Cherry Ave., Tucson, AZ 85721, USA
Alan Uomoto
Affiliation:
Carnegie Observatories, OCIW, 813 Santa Barbara St. Pasadena, CA 91101, USA
Tyson Hare
Affiliation:
Carnegie Observatories, OCIW, 813 Santa Barbara St. Pasadena, CA 91101, USA
Andy Skemer
Affiliation:
Steward Observatory, Center for Astronomical Adaptive Optics, University of Arizona, 933 N. Cherry Ave., Tucson, AZ 85721, USA
Carmelo Arcidiacono
Affiliation:
Istituto Nazionale di Astrofisica, Osservatorio Astrofisico di Arcetri, Largo E Fermi 5, 50125 Firenze, Italy
Fernando Quiros-Pacheco
Affiliation:
Istituto Nazionale di Astrofisica, Osservatorio Astrofisico di Arcetri, Largo E Fermi 5, 50125 Firenze, Italy
Javier Argomedo
Affiliation:
Istituto Nazionale di Astrofisica, Osservatorio Astrofisico di Arcetri, Largo E Fermi 5, 50125 Firenze, Italy
Lorenzo Busoni
Affiliation:
Istituto Nazionale di Astrofisica, Osservatorio Astrofisico di Arcetri, Largo E Fermi 5, 50125 Firenze, Italy
T. J. Rodigas
Affiliation:
Steward Observatory, Center for Astronomical Adaptive Optics, University of Arizona, 933 N. Cherry Ave., Tucson, AZ 85721, USA
Ya-Lin Wu
Affiliation:
Steward Observatory, Center for Astronomical Adaptive Optics, University of Arizona, 933 N. Cherry Ave., Tucson, AZ 85721, USA
*
†email: [email protected]
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

MagAO is the newly-commissioned adaptive optics (AO) instrument on the Magellan Clay telescope at Las Companas Observatory, Chile. MagAO has two co-mounted science cameras: VisAO for visible-light direct and spectral-differential imaging; and Clio for near to thermal IR direct imaging, non-redundant-mask interference, and prism spectroscopy. We demonstrate MagAO's simultaneous visible and infrared AO performance via direct images of exoplanet Beta Pictoris b. The planet was detected in 5 passbands from 0.9–5μm. Here we show the infrared images; the visible observations are presented in Males et al. 2013. MagAO is the first AO system to offer good performance with extensive coverage across the O/IR spectrum and thus offers an unprecedented opportunity to study the spectral energy distributions of directly-imaged extrasolar planetary atmospheres.

Keywords

Planets and satellites: individual (Beta Pictoris b)Stars: individual (Beta Pictoris)Stars: planetary systemsInstrumentation: adaptive optics
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 8 , Symposium S299: Exploring the Formation and Evolution of Planetary Systems , June 2013 , pp. 252 - 256
Copyright
Copyright © International Astronomical Union 2013 

References

Boccaletti, A., Lagrange, A.-M., Bonnefoy, M., Galicher, R., & Chauvin, G. 2013, A&A, 551, L14Google Scholar
Bodenheimer, P., D'Angelo, G., Lissauer, J. J., Fortney, J. J., & Saumon, D. 2013, ApJ, 770, 120CrossRefGoogle Scholar
Bonnefoy, M., Boccaletti, A., Lagrange, A.-M., Allard, F., Mordasini, C., Beust, H., Chauvin, G., Girard, J. H. V., Homeier, D., Apai, D., Lacour, S., & Rouan, D. 2013, A&A acceptedGoogle Scholar
Bonnefoy, M., Lagrange, A.-M., Boccaletti, A., Chauvin, G., Apai, D., Allard, F., Ehrenreich, D., Girard, J. H. V., Mouillet, D., Rouan, D., Gratadour, D., & Kasper, M. 2011, A&A, 528, L15Google Scholar
Close, L. M., Males, J. R., Kopon, D. A., Gasho, V., Follette, K. B., Hinz, P., Morzinski, K., Uomoto, A., Hare, T., Riccardi, A., Esposito, S., Puglisi, A., Pinna, E., Busoni, L., Arcidiacono, C., Xompero, M., Briguglio, R., Quiros-Pacheco, F., & Argomedo, J. 2012, Proc. SPIE, 8447, 84470XCrossRefGoogle Scholar
Lagrange, A.-M., Bonnefoy, M., Chauvin, G., Apai, D., Ehrenreich, D., Boccaletti, A., Gratadour, D., Rouan, D., Mouillet, D., Lacour, S., & Kasper, M. 2010, Science, 329, 57CrossRefGoogle Scholar
Lagrange, A.-M., Gratadour, D., Chauvin, G., Fusco, T., Ehrenreich, D., Mouillet, D., Rousset, G., Rouan, D., Allard, F., Gendron, É., Charton, J., Mugnier, L., Rabou, P., Montri, J., & Lacombe, F. 2009a, A&A, 493, L21Google Scholar
Males, J. R., et al. 2013, this VolumeGoogle Scholar
Marois, C., Lafrenière, D., Doyon, R., Macintosh, B., & Nadeau, D. 2006, ApJ, 641, 556CrossRefGoogle Scholar
Smith, B. A. & Terrile, R. J. 1984, Science, 226, 1421CrossRefGoogle ScholarPubMed