20410+2001

  • Unique Name: 20410+2001HJ 2987
  • RA: 20 40 56.13
  • Dec: +20 01 38.0
  • Discoverer: HJ
  • Discoverer Number: 2987
  • Components:
  • First year: 1831
  • Last year: 2007
  • Observations: 10
  • First position angle: 116
  • Last position angle: 116
  • First separation: 12.0
  • Last separation: 10.8
  • Mag first component: 10.63
  • Mag second component: 10.8
  • Spectral type:
  • Primary proper motion RA: -7
  • Primary proper motion DEC: -9
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: -9
  • Durchmusterung:
  • Notes: