20587+3644

  • Unique Name: 20587+3644ES 251
  • RA: 20 58 48.63
  • Dec: +36 44 03.4
  • Discoverer: ES
  • Discoverer Number: 251
  • Components:
  • First year: 1896
  • Last year: 2002
  • Observations: 10
  • First position angle: 141
  • Last position angle: 141
  • First separation: 6.8
  • Last separation: 6.6
  • Mag first component: 10.01
  • Mag second component: 11.02
  • Spectral type:
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: 0
  • Durchmusterung: +36 4352
  • Notes: