What it’s like to stand here
ZTF J1230-2655 b
- weight
- 36.95 g
- sky
- icy blue-white
Illustration computed from this world’s measured and derived values, not a photograph.
Gas giant
ZTF J1230-2655 b
Transit: spotted by the tiny, repeating dip in its star’s light each time the planet crosses in front of it.
What it's like to stand here
36.95 g
surface gravity (no solid surface · measured mass)
5.7 hours
one year, in Earth time
–
sun size, needs orbit
icy blue-white
midday sky tint
0.0×
how high you could jump vs Earth
–
rotation unknown
How long to get there · 609 ly away
Jet airliner
730 million years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
949,647 years
dies en route1000-yr cryo: fails
Light speed
609 years
dies en route1000-yr cryo: survives
Warp 10
222 days
arrives thriving
Folding spacetime
instant
arrives thriving
Size vs Earth
Explore from here · roam the neighborhood
ZTF J1230-2655 bGas giant
PlanetHIP 78530 bsimilar world
SystemWASP-4189 ly
Sky regionHydrathis direction
Host star
ZTF J1230-2655
10000 K host star · 1 planet
Sibling worlds in this system
No other confirmed planets here yet. New ones auto-appear as telescopes report.
Nearby star systems
Similar worlds (size · gravity · star)
Zoom out: star → system → (soon) galaxy arm, host black hole, and a real image of the host galaxy.
Can you see it tonight? · observe
FAINT — LARGE TELESCOPE NEEDED
Host-star brightnessmag 18.9
ConstellationHydra →
To see the host star10"+ (250 mm) telescope, dark sky
Gear bridge
Matched telescope & eyepiece recommendations are coming. Any product links will carry a clear affiliate disclosure.
Illustration generated from ZTF J1230-2655 b's confirmed parameters, not a photograph.