K2-19b light curve

DOI

The K2 mission has recently begun to discover new and diverse planetary systems. In December 2014 Campaign 1 data from the mission was released, providing high-precision photometry for ~22000 objects over an 80 day timespan. We searched these data with the aim of detecting further important new objects. Our search through two separate pipelines led to the independent discovery of K2-19b & c, a two-planet system of Neptune sized objects (4.2 and 7.2R_{earth}_), orbiting a K dwarf extremely close to the 3:2 mean motion resonance. The two planets each show transits, sometimes simultaneously due to their proximity to resonance and alignment of conjunctions.

Identifier
DOI http://doi.org/10.26093/cds/vizier.35820033
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/A+A/582/A33
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/582/A33
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/582/A33
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/A+A/582/A33
Provenance
Creator Armstrong D.J.; Santerne A.; Veras D.; Barros S.C.C.; Demangeon O.,Lillo-Box J.; McCormac J.; Osborn H.P.; Tsantaki M.; Almenara J.-M.,Barrado D.; Boisse I.; Bonomo A.S.; Brown D.J.A.; Bruno G.; Rey Cerda J.,Courcol B.; Deleuil M.; Diaz R.F.; Doyle A.P.; Hebrard G.; Kirk J.,Lam K.W.F.; Pollacco D.L.; Rajpurohit A.; Spake J.; Walker S.R.
Publisher CDS
Publication Year 2015
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Natural Sciences; Physics; Solar System Astronomy; Stellar Astronomy