He I 1083 nm ·
Metastable Helium Escape
un
seel
.com · 2³S orthohelium · exoplanet atmospheric escape
Line
1083.3 nm
Transit dip
0.000%
Stage
—
K-dwarf XUV
He⁺ ionization
Metastable 2³S He
1083 nm absorption
▶ Play
←
→
🔇 Unmute
Reset
Un
seel
.com · The Metastable Helium 1083 nm Triplet