21492+2256

  • Unique Name: 21492+2256LDS4910
  • RA: 21 49 11.79
  • Dec: +22 56 30.2
  • Discoverer: LDS
  • Discoverer Number: 4910
  • Components:
  • First year: 1960
  • Last year: 2001
  • Observations: 3
  • First position angle: 142
  • Last position angle: 143
  • First separation: 36.0
  • Last separation: 35.5
  • Mag first component: 15.72
  • Mag second component: 16.3
  • Spectral type:
  • Primary proper motion RA: 3
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: -1
  • Secondary proper motion DEC: -7
  • Durchmusterung:
  • Notes: N
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