21429+3734

  • Unique Name: 21429+3734ES 2521AB
  • RA: 21 42 55.76
  • Dec: +37 34 09.8
  • Discoverer: ES
  • Discoverer Number: 2521
  • Components: AB
  • First year: 1931
  • Last year: 2002
  • Observations: 3
  • First position angle: 197
  • Last position angle: 200
  • First separation: 7.5
  • Last separation: 8.2
  • Mag first component: 9.5
  • Mag second component: 12.5
  • Spectral type: A0
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -9
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +36 4660
  • Notes:
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