What it’s like to stand here
HAT-P-2 c
weight
22.12 g
sky
bright white

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

Gas giant

HAT-P-2 c

Radial Velocity: spotted by the gravitational wobble the planet tugs in its star.

HAT-P-2
host star
12.40 R⊕
radius
3,401 M⊕
mass · measured
23.3 years
orbital period
avg temp
What it's like to stand here
22.12 g
surface gravity (no solid surface · measured mass)
23.3 years
one year, in Earth time
sun size, needs orbit
bright white
midday sky tint
0.0×
how high you could jump vs Earth
rotation unknown
How long to get there · 417 ly away
Jet airliner
500 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
649,955 years
dies en route1000-yr cryo: fails
Light speed
417 years
dies en route1000-yr cryo: survives
Warp 10
152 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthHAT-P-2 c is 12× the width of Earth
Explore from here · roam the neighborhood
Host star
HAT-P-2
F8 · 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
BINOCULARS NEEDED
Host-star brightnessmag 8.7
ConstellationHercules
To see the host star50 mm binoculars
Gear bridge

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

Illustration generated from HAT-P-2 c's confirmed parameters, not a photograph.