21157-2803

  • Unique Name: 21157-2803BRT3099
  • RA: 21 15 11.89
  • Dec: -28 02 41.9
  • Discoverer: BRT
  • Discoverer Number: 3099
  • Components:
  • First year: 1913
  • Last year: 2000
  • Observations: 4
  • First position angle: 300
  • Last position angle: 297
  • First separation: 3.4
  • Last separation: 4.8
  • Mag first component: 11.99
  • Mag second component: 12.77
  • Spectral type:
  • Primary proper motion RA: 18
  • Primary proper motion DEC: -3
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: B
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