21538+2856

  • Unique Name: 21538+2856MLB 495
  • RA: 21 53 37.42
  • Dec: +28 57 47.3
  • Discoverer: MLB
  • Discoverer Number: 495
  • Components:
  • First year: 1926
  • Last year: 2010
  • Observations: 6
  • First position angle: 141
  • Last position angle: 132
  • First separation: 4.6
  • Last separation: 4.8
  • Mag first component: 10.2
  • Mag second component: 10.3
  • Spectral type:
  • Primary proper motion RA: -13
  • Primary proper motion DEC: 9
  • Secondary proper motion RA: 19
  • Secondary proper motion DEC: -14
  • Durchmusterung:
  • Notes:
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