DIFFUSER-ASSISTED PHOTOMETRIC FOLLOW-UP OBSERVATIONS OF THE NEPTUNE-SIZED PLANETS K2-28B AND K2-100B

@inproceedings{AHADEVAN2018DIFFUSERASSISTEDPF,
  title={DIFFUSER-ASSISTED PHOTOMETRIC FOLLOW-UP OBSERVATIONS OF THE NEPTUNE-SIZED PLANETS K2-28B AND K2-100B},
  author={S UVRATH M AHADEVAN and J OHN W ISNIEWSKI and L Eslie H Ebb and Burdeane Orris and J OSEPH H UEHNERHOFF and S UZANNE H AWLEY},
  year={2018}
}
  • S UVRATH M AHADEVAN, J OHN W ISNIEWSKI, +3 authors S UZANNE H AWLEY
  • Published 2018
We present precision transit observations of the Neptune-sized planets K2-28b and K2-100b, using the Engineered Diffuser on the ARCTIC imager on the ARC 3.5m Telescope at Apache Point Observatory. K2-28b is a Rp = 2.56R⊕ mini-Neptune transiting a bright (J=11.7) metal-rich M4 dwarf, offering compelling prospects for future atmospheric characterization. K2-100b is a Rp = 3.45R⊕ Neptune in the Praesepe Cluster and is one of few planets known in a cluster transiting a host star bright enough (V… CONTINUE READING

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