21435+2721

  • Unique Name: 21435+2721A 299DE
  • RA: 21 43 57.12
  • Dec: +27 23 23.9
  • Discoverer: A
  • Discoverer Number: 299
  • Components: DE
  • First year: 1875
  • Last year: 2001
  • Observations: 4
  • First position angle: 97
  • Last position angle: 95
  • First separation: 999.9
  • Last separation: 999.9
  • Mag first component: 10.19
  • Mag second component: 9.2
  • Spectral type: F6
  • Primary proper motion RA: -241
  • Primary proper motion DEC: -161
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: -3
  • Durchmusterung:
  • Notes: N
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