21278+4748

  • Unique Name: 21278+4748ES 680
  • RA: 21 27 48.17
  • Dec: +47 48 55.2
  • Discoverer: ES
  • Discoverer Number: 680
  • Components:
  • First year: 1900
  • Last year: 2000
  • Observations: 4
  • First position angle: 331
  • Last position angle: 331
  • First separation: 7.4
  • Last separation: 7.5
  • Mag first component: 9.59
  • Mag second component: 13.0
  • Spectral type: K3III
  • Primary proper motion RA: 5
  • Primary proper motion DEC: 2
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +47 3415
  • Notes:
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