15257+0307

  • Unique Name: 15257+0307J 442
  • RA: 15 25 43.04
  • Dec: +03 07 51.9
  • Discoverer: J
  • Discoverer Number: 442
  • Components:
  • First year: 1911
  • Last year: 2012
  • Observations: 13
  • First position angle: 86
  • Last position angle: 87
  • First separation: 3.9
  • Last separation: 4.5
  • Mag first component: 10.9
  • Mag second component: 12.4
  • Spectral type:
  • Primary proper motion RA: -26
  • Primary proper motion DEC: -36
  • Secondary proper motion RA: -20
  • Secondary proper motion DEC: -23
  • Durchmusterung:
  • Notes:
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