20157+5316

  • Unique Name: 20157+5316MMA 20
  • RA: 20 15 41.62
  • Dec: +53 15 48.1
  • Discoverer: MMA
  • Discoverer Number: 20
  • Components:
  • First year: 2003
  • Last year: 2003
  • Observations: 2
  • First position angle: 245
  • Last position angle: 245
  • First separation: 11.0
  • Last separation: 11.1
  • Mag first component: 16.0
  • Mag second component: 16.0
  • Spectral type:
  • Primary proper motion RA: -3
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: -8
  • Secondary proper motion DEC: -8
  • Durchmusterung:
  • Notes:
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