M-type star · red dwarf
TOI-663
3681 K
temperature
0.51 R☉
radius
0.51 M☉
mass
0.043 L☉
luminosity
How long to get there · 209 ly away
At light speed, about 209 years to reach this system.
See the full survival timeline (jet to folding spacetime) →Size vs the Sun
How it compares with our Sun
0.64×
as hot as the Sun
0.51×
the Sun's width
0.51×
the Sun's mass
0.04×
the Sun's light output
Worlds orbiting this star
- Explore →TOI-663 bSub-Neptune · ESI 0.332.27 R⊕ · 2.6 days year
- Explore →TOI-663 cSub-Neptune · ESI 0.392.26 R⊕ · 4.7 days year
- Explore →TOI-663 dSub-Neptune · ESI 0.521.92 R⊕ · 7.1 days year
Explore from here · roam the neighborhood
Zoom out: system → (soon) galaxy arm, and the host black hole at the galaxy's heart.
Can you see it tonight?
MID-SIZE TELESCOPE NEEDED
Brightness mag 13.7To see it 8-10" (200-250 mm) telescope
Illustration generated from TOI-663's temperature, not a photograph.