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physical object > natural object > celestial body > radio source > Sagittarius B2 |
Sagittarius B2 | ||||
subject | fact |
Sagittarius B2 | is a part of Sagittarius | |
has distance 10 kpc distant | ||
has definition A massive (3 × 106 Msun), dense (up to 108 particles per cm3) H II region and molecular cloud complex - the richest molecular source in the Galaxy. It is in the galactic plane, near the galactic center. | ||
is an instance of radio source | ||
radio source | has wavelength radio | |
is a part of celestial sphere | ||
has catalog radio source catalog | ||
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 |
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