21020+3107

  • Unique Name: 21020+3107TDT2706
  • RA: 21 02 02.55
  • Dec: +31 07 22.3
  • Discoverer: TDT
  • Discoverer Number: 2706
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 204
  • Last position angle: 204
  • First separation: 0.6
  • Last separation: 0.6
  • Mag first component: 11.67
  • Mag second component: 11.72
  • Spectral type:
  • Primary proper motion RA: -1
  • Primary proper motion DEC: -10
  • Secondary proper motion RA: -1
  • Secondary proper motion DEC: -10
  • Durchmusterung:
  • Notes: