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Which category do the smallest stars belong to?

Which category do the smallest stars belong to?

What is the critical lower mass limit ($M_{\odot}$) for sustained core hydrogen fusion defining a true red dwarf star?

What is the critical lower mass limit ($M_{\odot}$) for sustained core hydrogen fusion defining a true red dwarf star?

How does the radius of EBLM J0555-57Ab compare to the radius of Jupiter?

How does the radius of EBLM J0555-57Ab compare to the radius of Jupiter?

What is the maximum estimated lifespan for the smallest red dwarfs due to their slow fuel consumption?

What is the maximum estimated lifespan for the smallest red dwarfs due to their slow fuel consumption?

On the Hertzsprung-Russell (H-R) diagram, where do red dwarfs typically occupy?

On the Hertzsprung-Russell (H-R) diagram, where do red dwarfs typically occupy?

What celestial bodies are classified below the $0.075 M_{\odot}$ mass limit, failing stable hydrogen fusion?

What celestial bodies are classified below the $0.075 M_{\odot}$ mass limit, failing stable hydrogen fusion?

What structural feature characterizes the smallest red dwarfs, enabling almost total hydrogen consumption?

What structural feature characterizes the smallest red dwarfs, enabling almost total hydrogen consumption?

Which spectral classes define the smallest true stars, according to astronomical precision?

Which spectral classes define the smallest true stars, according to astronomical precision?

Approximately what fraction of all stars in the Milky Way are estimated to be red dwarfs?

Approximately what fraction of all stars in the Milky Way are estimated to be red dwarfs?

What is the approximate surface temperature ($	ext{K}$) of our Sun, a yellow dwarf?

What is the approximate surface temperature ($ ext{K}$) of our Sun, a yellow dwarf?

What core temperature ($	ext{K}$) is necessary to sustain conventional hydrogen fusion defining a true star?

What core temperature ($ ext{K}$) is necessary to sustain conventional hydrogen fusion defining a true star?

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