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physical object > natural object > celestial body > X-ray source > transient X-ray source > 2U 1543-47 |
2U 1543-47 | ||||
subject | fact |
2U 1543-47 | is an instance of transient X-ray source | |
X-ray source | has wavelength X-ray | |
is a part of celestial sphere | ||
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 |