21007+3353

  • Unique Name: 21007+3353OSO 138AH
  • RA: 21 00 43.26
  • Dec: +33 53 20.8
  • Discoverer: OSO
  • Discoverer Number: 138
  • Components: AH
  • First year: 1994
  • Last year: 2002
  • Observations: 4
  • First position angle: 168
  • Last position angle: 166
  • First separation: 21.7
  • Last separation: 19.1
  • Mag first component: 9.75
  • Mag second component: 15.0
  • Spectral type: G5
  • Primary proper motion RA: -3
  • Primary proper motion DEC: -320
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: N
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