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physical object > natural object > celestial body > collection of stars > association > T association |
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T association | ||||
subject | fact |
T association | has definition Association containing many T Tauri stars. About 20 are known. | ![]() |
is a kind of association | ![]() | |
association | has most luminous member | ![]() |
collection of stars | has number of stars | ![]() |
has catalog catalog about star systems | ![]() | |
celestial body | has spectra | ![]() |
physical object | has location or center of gravity | ![]() |
has angular momentum | ![]() | |
has mass | ![]() | |
has velocity | ![]() | |
has momentum | ![]() | |
has temperature | ![]() | |
has volume | ![]() | |
has extent | ![]() | |
has material | ![]() |