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Groombridge
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Information About

Groombridge 1830




  Epoch J2000
  Ra 11<sup>h</sup> 52<sup>m</sup> 588<sup>s</sup>
  Dec +37&deg 43&prime 07&Prime
  Appmag V 642


  Class G8 VIp
  B-v 075
  U-b 017


  Radial V -988
  Prop Mo Ra 4,003,69
  Prop Mo Dec -5,81300
  Parallax 10978
  P Error 070
  Dist Ly 2970
  Dist Pc 9109


  Mass 06
  Radius 064
  Luminosity 019
  Temperature 5,030
  Metal 3-10%
  Rotation