What it’s like to stand here
KMT-2017-BLG-0428L b
weight
1.12 g

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

Sub-Neptune

KMT-2017-BLG-0428L b

Microlensing: spotted when its gravity briefly magnified the light of a more distant star.

KMT-2017-BLG-0428L
host star
2.23 R⊕
radius · estimated
5.59 M⊕
mass · microlensing (model-dependent)
orbital period
avg temp
What it's like to stand here
1.12 g
your weight (measured mass)
one year, in Earth time
sun size, needs orbit
sky color, needs star temp
0.9×
how high you could jump vs Earth
normal
day/night cycle (not tidally locked)
How long to get there · 17,612 ly away
Jet airliner
21.1 billion years
dies en route1000-yr cryo: fails
Parker Solar Probethe fastest craft ever built
27.5 million years
dies en route1000-yr cryo: fails
Light speed
17,612 years
dies en route1000-yr cryo: fails
Warp 10
18 years
arrives elderly
Folding spacetime
instant
arrives thriving
Size vs Earth
EarthKMT-2017-BLG-0428L b is 2.2× the width of Earth
Explore from here · roam the neighborhood
Host star
KMT-2017-BLG-0428L
host star · 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.

Illustration generated from KMT-2017-BLG-0428L b's confirmed parameters, not a photograph.