20181+2730

  • Unique Name: 20181+2730HDS2898
  • RA: 20 18 04.84
  • Dec: +27 30 19.6
  • Discoverer: HDS
  • Discoverer Number: 2898
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 138
  • Last position angle: 138
  • First separation: 0.2
  • Last separation: 0.2
  • Mag first component: 9.58
  • Mag second component: 10.66
  • Spectral type: F0
  • Primary proper motion RA: -7
  • Primary proper motion DEC: -10
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +27 3677
  • Notes: