Stellar Evolution & Star Classification Lab
Astrophysics v2.4
Presets:
Proxima Centauri (0.12 M☉)
Sun (1.0 M☉)
Betelgeuse (16.5 M☉)
Eta Carinae (100 M☉)
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📥 Export Data
3D Plasma Surface & Core View
Class: G2V
Radius:
1.00 R☉
Eff. Temp:
5,778 K
Luminosity:
1.00 L☉
Toggle Core Cross-Section
Hertzsprung-Russell (H-R) Diagram
Log L vs. Temp (K)
Stellar Parameters
Initial Mass (M☉)
1.00 M☉
Initial Metallicity (Z)
0.014
Age Scrubbing (Gyr)
4.60 Gyr
▶
Evolutionary Stage
Main Sequence
Hydrostatics & Core Fusion
Hydrostatic Balance (P_rad / P_grav)
1.00
Core Active Burning Stage
p-p chain (H -> He)
Core Elemental Yields (%)
H
73%
He
25%
C/O
1.5%
Ne/Si
0.4%
Fe
0.1%
Stellar Fate & Diagnostics
Product Identity:
Stellar Classification Lab
Calculated Lifespan:
10.20 Gyr
Mass Loss Ejection:
Planetary Nebula Ejection
Final Evolutionary Fate:
Carbon-Oxygen White Dwarf
Remnant Mass:
0.54 M☉
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