21547+4916

  • Unique Name: 21547+4916ES 525
  • RA: 21 54 42.53
  • Dec: +49 16 20.7
  • Discoverer: ES
  • Discoverer Number: 525
  • Components:
  • First year: 1907
  • Last year: 2003
  • Observations: 4
  • First position angle: 149
  • Last position angle: 126
  • First separation: 3.8
  • Last separation: 5.2
  • Mag first component: 8.77
  • Mag second component: 10.7
  • Spectral type: F2
  • Primary proper motion RA: -20
  • Primary proper motion DEC: -11
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +48 3544
  • Notes:
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