TRAPPIST-1

Michaël Gillon & et al. (2017). Seven temperate terrestrial planets around the nearby ultracool dwarf star TRAPPIST-1. Nature 542, 456–460. Nature. https://doi.org/10.1038/nature21360

@misc{cite:gillon-2017-trappist,
  title        = {Seven temperate terrestrial planets around the nearby ultracool dwarf star TRAPPIST-1},
  author       = {Michaël Gillon and et al.},
  organization = {Nature},
  howpublished = {Nature 542, 456–460},
  year         = {2017},
  doi          = {10.1038/nature21360},
  url          = {https://doi.org/10.1038/nature21360},
  note         = {The seven Earth-sized TRAPPIST-1 planets.}
}

CDS — SIMBAD (n.d.). SIMBAD entry: TRAPPIST-1. CDS — SIMBAD. https://simbad.cds.unistra.fr/simbad/

@misc{cite:simbad-star-trappist-1,
  title        = {SIMBAD entry: TRAPPIST-1},
  organization = {CDS — SIMBAD},
  year         = {n.d.},
  url          = {https://simbad.cds.unistra.fr/simbad/},
  note         = {SIMBAD identifications and measurements for TRAPPIST-1.}
}

ESA — Gaia DPAC (n.d.). TRAPPIST-1 — ESA Gaia astrometry. ESA — Gaia DPAC. https://gea.esac.esa.int/archive/

@misc{cite:gaia-star-trappist-1,
  title        = {TRAPPIST-1 — ESA Gaia astrometry},
  organization = {ESA — Gaia DPAC},
  year         = {n.d.},
  url          = {https://gea.esac.esa.int/archive/},
  note         = {Gaia parallax and photometry for TRAPPIST-1.}
}