18257+2828

  • Unique Name: 18257+2828TDT 858
  • RA: 18 25 39.05
  • Dec: +28 27 44.3
  • Discoverer: TDT
  • Discoverer Number: 858
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 57
  • Last position angle: 57
  • First separation: 0.4
  • Last separation: 0.4
  • Mag first component: 11.1
  • Mag second component: 11.24
  • Spectral type:
  • Primary proper motion RA: 1
  • Primary proper motion DEC: 3
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: 3
  • Durchmusterung:
  • Notes: