21002+0406

  • Unique Name: 21002+0406HEI 820
  • RA: 21 00 13.48
  • Dec: +04 06 27.8
  • Discoverer: HEI
  • Discoverer Number: 820
  • Components:
  • First year: 1979
  • Last year: 1997
  • Observations: 4
  • First position angle: 64
  • Last position angle: 67
  • First separation: 2.1
  • Last separation: 2.2
  • Mag first component: 11.46
  • Mag second component: 12.3
  • Spectral type:
  • Primary proper motion RA: 14
  • Primary proper motion DEC: -3
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: