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physical object > natural object > celestial body > star > emission line star > T Tauri star > FU Ori star |
FU Ori star comparison table |
Subject | is a kind of | has synonym | has definition |
---|---|---|---|
T Tauri star | emission line star | nebular variable | Also called T Tauri variable, a type of variable star of spectral classification F, G or K (giants above the main sequence on the Hertzsprung-Russell diagram) that loses an appreciable proportion of its mass in its (irregular) more luminous periods, and is thus surrounded by volumes of gas and dust. |
FU Ori star | T Tauri star | fuors | A kind of T Tau stars with considerable changes in brightness. The post-eruption spectrum is that of a late supergiant. |
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