Roslund 4

Fundamental

  • Coordinates J2000
  • Coordinates B1950
  • Positions
  • Absolute p.m.

    Photometry

  • UBV
  • UBV CCD
  • VRIc CCD
  • VIc CCD

    Spectroscopy

  • HD types
  • Radial Velocity

    Miscellanous