Sigma Circini

Star Data: 

  • Type: K1 V Orange Main Sequence
  • Radius: 6.22 x 105 km (0.89 x sol)
  • Mass: 1.56 x 1030 kg (0.78 x sol)
  • Temperature: 4800 K
  • Luminosity: 2.12 x 1026 W (0.55 x sol)

Close Companion

  • Type: M6 V Red Dwarf
  • Distance: 4.23 x 107 km (0.28 AU)
  • Radius: 2.91 x 105 km (0.42 x sol)
  • Mass: 6.78 x 1029 kg (0.34 x sol)
  • Temperature: 2500 K
  • Luminosity: 1.46 x 1025 W (0.04 x sol)

Sigma Circini I

  • Type: Jovian Planet
  • Orbital Radius: 1.98 x 108 km (1.32 AU)
  • Period: 1.25 x 104 hours (1.43 earth years)
  • Gravity: 27.49 m/s2 (2.81 x earth)
  • Special: 37 small moons, 15 large moons

Sigma Circini II

  • Type: Ice Planet
  • Orbital Radius: 6.91 x 108 km (4.62 AU)
  • Period: 8.18 x 104 hours (9.35 earth years)
  • Gravity: 10.58 m/s2 (1.08 x earth)

Sigma Circini III

  • Type: Ice Planet
  • Orbital Radius: 1.27 x 109 km (8.52 AU)
  • Period: 2.05 x 105 hours (23.46 earth years)
  • Gravity: 8.81 m/s2 (0.90 x earth)
  • Special: Surface scans from survey revealed large metallic object in the ice

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s