20253+4003

  • Unique Name: 20253+4003MLB 22
  • RA: 20 25 21.35
  • Dec: +40 04 22.5
  • Discoverer: MLB
  • Discoverer Number: 22
  • Components:
  • First year: 1917
  • Last year: 2009
  • Observations: 8
  • First position angle: 225
  • Last position angle: 228
  • First separation: 5.1
  • Last separation: 5.8
  • Mag first component: 10.3
  • Mag second component: 11.6
  • Spectral type:
  • Primary proper motion RA: 4
  • Primary proper motion DEC: -6
  • Secondary proper motion RA: -20
  • Secondary proper motion DEC: -15
  • Durchmusterung:
  • Notes:
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