21052+6942

  • Unique Name: 21052+6942MLB 303
  • RA: 21 05 15.04
  • Dec: +69 42 36.9
  • Discoverer: MLB
  • Discoverer Number: 303
  • Components:
  • First year: 1923
  • Last year: 2003
  • Observations: 4
  • First position angle: 351
  • Last position angle: 0
  • First separation: 4.9
  • Last separation: 6.1
  • Mag first component: 11.01
  • Mag second component: 13.0
  • Spectral type:
  • Primary proper motion RA: -10
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: -10
  • Secondary proper motion DEC: 13
  • Durchmusterung:
  • Notes:
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