21045+0746

  • Unique Name: 21045+0746BU 269
  • RA: 21 04 32.53
  • Dec: +07 45 36.5
  • Discoverer: BU
  • Discoverer Number: 269
  • Components:
  • First year: 1876
  • Last year: 2011
  • Observations: 30
  • First position angle: 253
  • Last position angle: 238
  • First separation: 1.1
  • Last separation: 1.2
  • Mag first component: 8.34
  • Mag second component: 10.07
  • Spectral type: F2
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -23
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: -23
  • Durchmusterung: +07 4617
  • Notes: N
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