03171+3648

  • Unique Name: 03171+3648ES 2557BC
  • RA: 03 16 27.89
  • Dec: +36 48 28.3
  • Discoverer: ES
  • Discoverer Number: 2557
  • Components: BC
  • First year: 1932
  • Last year: 2008
  • Observations: 6
  • First position angle: 63
  • Last position angle: 60
  • First separation: 3.1
  • Last separation: 3.5
  • Mag first component: 11.0
  • Mag second component: 11.3
  • Spectral type:
  • Primary proper motion RA: -32
  • Primary proper motion DEC: -9
  • Secondary proper motion RA: 52
  • Secondary proper motion DEC: -63
  • Durchmusterung:
  • Notes:
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