What it’s like to stand here
HAT-P-43 b
weight
1.13 g
sun
24.2× wider
sky
warm white

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

Gas giant

HAT-P-43 b

Transit: spotted by the tiny, repeating dip in its star’s light each time the planet crosses in front of it.

HAT-P-43
host star
13.63 R⊕
radius
210 M⊕
mass · measured
3.3 days
orbital period
1080°C (1976°F)
avg temp
What it's like to stand here
1.13 g
surface gravity (no solid surface · measured mass)
3.3 days
one year, in Earth time
24.2× wider
how big its sun looks vs ours
warm white
midday sky tint
0.9×
how high you could jump vs Earth
likely
likely tidally locked: probably eternal day on one side, night on the other
How long to get there · 1,725 ly away
Jet airliner
2.1 billion years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
2.7 million years
dies en route1000-yr cryo: fails
Light speed
1,725 years
dies en route1000-yr cryo: fails
Warp 10
2 years
arrives, just older
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthHAT-P-43 b is 14× the width of Earth
Explore from here · roam the neighborhood
Host star
HAT-P-43
F9 · 1 planet
Explore →
Sibling worlds in this system

No other confirmed planets here yet. New ones auto-appear as telescopes report.

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

Can you see it tonight? · observe
MID-SIZE TELESCOPE NEEDED
Host-star brightnessmag 13.3
ConstellationCancer
To see the host star8-10" (200-250 mm) telescope
Gear bridge

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

Illustration generated from HAT-P-43 b's confirmed parameters, not a photograph.