21318+3349

  • Unique Name: 21318+3349STF2802
  • RA: 21 31 48.94
  • Dec: +33 48 56.2
  • Discoverer: STF
  • Discoverer Number: 2802
  • Components:
  • First year: 1825
  • Last year: 2010
  • Observations: 88
  • First position angle: 11
  • Last position angle: 10
  • First separation: 4.3
  • Last separation: 3.8
  • Mag first component: 8.6
  • Mag second component: 8.7
  • Spectral type: A5
  • Primary proper motion RA: -6
  • Primary proper motion DEC: -26
  • Secondary proper motion RA: -1
  • Secondary proper motion DEC: -2
  • Durchmusterung: +33 4285
  • Notes: D
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