21257+1140

  • Unique Name: 21257+1140BPM2374
  • RA: 21 25 44.45
  • Dec: +11 40 09.0
  • Discoverer: BPM
  • Discoverer Number: 2374
  • Components:
  • First year: 1994
  • Last year: 2001
  • Observations: 3
  • First position angle: 142
  • Last position angle: 142
  • First separation: 74.9
  • Last separation: 74.9
  • Mag first component: 14.26
  • Mag second component: 15.87
  • Spectral type:
  • Primary proper motion RA: -18
  • Primary proper motion DEC: -14
  • Secondary proper motion RA: -16
  • Secondary proper motion DEC: -12
  • Durchmusterung:
  • Notes: NV
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