12457+1317

  • Unique Name: 12457+1317SKF1740
  • RA: 12 45 41.99
  • Dec: +13 16 39.1
  • Discoverer: SKF
  • Discoverer Number: 1740
  • Components:
  • First year: 1950
  • Last year: 2007
  • Observations: 4
  • First position angle: 128
  • Last position angle: 129
  • First separation: 10.8
  • Last separation: 10.8
  • Mag first component: 18.5
  • Mag second component: 19.3
  • Spectral type: K/M+DA
  • Primary proper motion RA: -199
  • Primary proper motion DEC: -17
  • Secondary proper motion RA: -202
  • Secondary proper motion DEC: -21
  • Durchmusterung:
  • Notes: V
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