What it’s like to stand here
Kepler-448 c
weight
48.56 g
sun
0.33× as wide
sky
bright white

Illustration computed from this world’s measured and derived values, not a photograph.

Gas giant

Kepler-448 c

Transit Timing Variations: inferred from the gravitational tug it puts on a sibling planet’s transit timing.

KOI-12
host star
12.00 R⊕
radius
6,992 M⊕
mass · measured
6.8 years
orbital period
-88°C (-127°F)
avg temp
What it's like to stand here
48.56 g
surface gravity (no solid surface · measured mass)
6.8 years
one year, in Earth time
0.33× as wide
how big its sun looks vs ours
bright white
midday sky tint
0.0×
how high you could jump vs Earth
normal
day/night cycle (not tidally locked)
How long to get there · 1,303 ly away
Jet airliner
1.6 billion years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
2.0 million years
dies en route1000-yr cryo: fails
Light speed
1,303 years
dies en route1000-yr cryo: fails
Warp 10
1 years
arrives, just older
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthKepler-448 c is 12× the width of Earth
Explore from here · roam the neighborhood
Host star
KOI-12
6635 K host star · 2 planets
Explore →
Sibling worlds in this system

Zoom out: star → system → (soon) galaxy arm, host black hole, and a real image of the host galaxy.

Can you see it tonight? · observe
SMALL TELESCOPE NEEDED
Host-star brightnessmag 11.5
ConstellationCygnus
To see the host star4-6" (100-150 mm) telescope
Gear bridge

Matched telescope & eyepiece recommendations are coming. Any product links will carry a clear affiliate disclosure.

Illustration generated from Kepler-448 c's confirmed parameters, not a photograph.