21421+3848

  • Unique Name: 21421+3848ALI 980
  • RA: 21 42 04.09
  • Dec: +38 48 19.9
  • Discoverer: ALI
  • Discoverer Number: 980
  • Components:
  • First year: 1928
  • Last year: 2002
  • Observations: 4
  • First position angle: 141
  • Last position angle: 139
  • First separation: 8.9
  • Last separation: 8.9
  • Mag first component: 12.94
  • Mag second component: 13.9
  • Spectral type:
  • Primary proper motion RA: 4
  • Primary proper motion DEC: -22
  • Secondary proper motion RA: 9
  • Secondary proper motion DEC: -20
  • Durchmusterung:
  • Notes:
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