planets.encyclopedia_link: http://exoplanet.eu/catalog/hr_8799_b/
planets.reference_link: <a href=http://adsabs.harvard.edu/abs/2008Sci...322.1348M target=ref> Marois et al. 2008 </a>
planets.explorer_link: http://exoplanets.org/detail/HR_8799_b
planets.discovery_method: Imaging
planets.hip_name: HIP 114189
planets.letter: b
planets.hd_name: HD 218396
planets.instrument: NIRI Camera
planets.link: <a href=http://adsabs.harvard.edu/abs/2008Sci...322.1348M target=ref> Marois et al. 2008 </a>
planets.telescope: 8.19 m Gemini North Telescope
planets.facility: Gemini Observatory
planets.locale: Ground
planets.publication_date: 2008-11
planets.name: HR 8799 b
planets.provenance: Mass
planets.encyclopedia_link: http://exoplanet.eu/catalog/hr_8799_c/
planets.reference_link: <a href=http://adsabs.harvard.edu/abs/2008Sci...322.1348M target=ref> Marois et al. 2008 </a>
planets.explorer_link: http://exoplanets.org/detail/HR_8799_c
planets.discovery_method: Imaging
planets.hip_name: HIP 114189
planets.letter: c
planets.hd_name: HD 218396
planets.instrument: NIRI Camera
planets.link: <a href=http://adsabs.harvard.edu/abs/2008Sci...322.1348M target=ref> Marois et al. 2008 </a>
planets.telescope: 8.19 m Gemini North Telescope
planets.facility: Gemini Observatory
planets.locale: Ground
planets.publication_date: 2008-11
planets.name: HR 8799 c
planets.provenance: Mass
planets.encyclopedia_link: http://exoplanet.eu/catalog/hr_8799_d/
planets.reference_link: <a href=http://adsabs.harvard.edu/abs/2008Sci...322.1348M target=ref> Marois et al. 2008 </a>
planets.explorer_link: http://exoplanets.org/detail/HR_8799_d
planets.discovery_method: Imaging
planets.hip_name: HIP 114189
planets.letter: d
planets.hd_name: HD 218396
planets.instrument: NIRC2 Camera
planets.link: <a href=http://adsabs.harvard.edu/abs/2008Sci...322.1348M target=ref> Marois et al. 2008 </a>
planets.telescope: 10 m Keck II Telescope
planets.facility: W. M. Keck Observatory
planets.locale: Ground
planets.publication_date: 2008-11
planets.name: HR 8799 d
planets.provenance: Mass
planets.encyclopedia_link: http://exoplanet.eu/catalog/hr_8799_e/
planets.reference_link: <a href=http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=2010Natur.468.1080M target=ref> Marois et al. 2010 </a>
planets.explorer_link: http://exoplanets.org/detail/HR_8799_e
planets.discovery_method: Imaging
planets.hip_name: HIP 114189
planets.letter: e
planets.hd_name: HD 218396
planets.instrument: NIRC2 Camera
planets.link: <a href=http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=2010Natur.468.1080M target=ref> Marois et al. 2010 </a>
planets.telescope: 10 m Keck II Telescope
planets.facility: W. M. Keck Observatory
planets.locale: Ground
planets.publication_date: 2010-12
planets.name: HR 8799 e
name: HR 8799