21441+2845

  • Unique Name: 21441+2845STF2822AD
  • RA: 21 44 08.57
  • Dec: +28 44 33.4
  • Discoverer: STF
  • Discoverer Number: 2822
  • Components: AD
  • First year: 1800
  • Last year: 2012
  • Observations: 51
  • First position angle: 62
  • Last position angle: 44
  • First separation: 216.5
  • Last separation: 196.5
  • Mag first component: 4.75
  • Mag second component: 6.94
  • Spectral type: F6V F2V
  • Primary proper motion RA: 260
  • Primary proper motion DEC: -243
  • Secondary proper motion RA: -1
  • Secondary proper motion DEC: -54
  • Durchmusterung:
  • Notes: NL
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