21450+3942

  • Unique Name: 21450+3942GRV 499
  • RA: 21 45 01.82
  • Dec: +39 42 43.4
  • Discoverer: GRV
  • Discoverer Number: 499
  • Components:
  • First year: 2000
  • Last year: 2002
  • Observations: 3
  • First position angle: 170
  • Last position angle: 170
  • First separation: 67.4
  • Last separation: 67.4
  • Mag first component: 10.32
  • Mag second component: 13.84
  • Spectral type:
  • Primary proper motion RA: -10
  • Primary proper motion DEC: -13
  • Secondary proper motion RA: -14
  • Secondary proper motion DEC: -12
  • Durchmusterung: +39 4656
  • Notes: