21421+0104

  • Unique Name: 21421+0104CHE 309
  • RA: 21 42 04.51
  • Dec: +01 04 37.6
  • Discoverer: CHE
  • Discoverer Number: 309
  • Components:
  • First year: 1907
  • Last year: 2000
  • Observations: 3
  • First position angle: 347
  • Last position angle: 337
  • First separation: 27.5
  • Last separation: 27.3
  • Mag first component: 10.13
  • Mag second component: 13.42
  • Spectral type:
  • Primary proper motion RA: 51
  • Primary proper motion DEC: 15
  • Secondary proper motion RA: 6
  • Secondary proper motion DEC: -3
  • Durchmusterung: +00 4768
  • Notes:
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