21454+4258

  • Unique Name: 21454+4258ES 1459
  • RA: 21 45 19.04
  • Dec: +42 58 49.7
  • Discoverer: ES
  • Discoverer Number: 1459
  • Components:
  • First year: 1915
  • Last year: 2000
  • Observations: 6
  • First position angle: 280
  • Last position angle: 282
  • First separation: 2.0
  • Last separation: 2.2
  • Mag first component: 9.8
  • Mag second component: 9.8
  • Spectral type:
  • Primary proper motion RA: -9
  • Primary proper motion DEC: -7
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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