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Planet at v1.0.0

bd-20-2457-b

657bb6c1327d39c3e226ee12aea4de76624b62b25bfda5d3b7795f88e01a8e8b · where else it appears

Data

{
  "discoveryFacilityId": "mcdonald-observatory",
  "discoveryMethodId": "radial-velocity",
  "discoveryYear": 2009,
  "eccentricity": 0.15,
  "equilibriumTempK": null,
  "hostStarId": "bd-20-2457",
  "insolationFlux": null,
  "massJupiter": 21.42,
  "name": "BD+20 2457 b",
  "orbitalPeriodDays": 379.63,
  "radiusJupiter": 1.08,
  "semiMajorAxisAU": 1.45
}

History in this collection

  1. addedv1.0.0Jun 12, 2026this version