00402+4715

  • Unique Name: 00402+4715BU 257
  • RA: 00 40 13.00
  • Dec: +47 15 21.0
  • Discoverer: BU
  • Discoverer Number: 257
  • Components:
  • First year: 1876
  • Last year: 2009
  • Observations: 40
  • First position angle: 237
  • Last position angle: 249
  • First separation: 0.5
  • Last separation: 0.7
  • Mag first component: 8.06
  • Mag second component: 9.11
  • Spectral type: G0
  • Primary proper motion RA: 19
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: 19
  • Secondary proper motion DEC: -3
  • Durchmusterung: +46 131
  • Notes: