Light Delay to 1P/Halley

Data valid as of Sept. 21, 2021, 9 p.m. UTC

Light Delay to 1P/Halley

  • The Light Delay to 1P/Halley is 4 hours, 56 minutes, 40.00 seconds.
  • 1P/Halley is currently 3.567e+01 AU away from Earth.
  • In other units, that's:
    • 5.336e+09 kilometers
    • 5.640e-04 light years

Debug information for Earth:

  • Coordinates for Earth:
    • Galactic Longitude: 94d22m50.038s
    • Galactic Latitude: -60d09m51.9692s
    • Distance from Solar System Barycenter: 0.995550791463528 AU
    • GCRS RA: 0d00m18.7136s
    • GCRS Dec: 0d00m08.1121s
    • GCRS Distance: 0.0 AU
    • GCRS Obstime: 2021-09-21 21:00:06.986040

Debug information for 1P/Halley:

  • Coordinates for 1P/Halley:
    • Galactic Longitude: 221d07m10.1811s
    • Galactic Latitude: 20d53m41.6446s
    • Distance from Solar System Barycenter: 35.07710488680185 AU
    • GCRS RA: 126d23m22.5s
    • GCRS Dec: 2d30m17s
    • GCRS Distance: 35.671 AU
    • GCRS Obstime: 2021-09-21 21:00:06.986040