Astronomy View all facts Glossary Help| Astronomy View all facts Glossary Help |
| physical object > natural object > celestial body > collection of stars > galaxy > active galaxy |
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| active galaxy comparison table | |||||||||||||||||
| Subject | has volume | has luminosity | has catalog | has number of star | has momentum | has spectra | has material | has velocity | has mass | has extent | has angular momentum | has definition | is part of | has location | is a kind of | has wavelength | has temperature |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| blazar | 1043 to 1046 ergs s-1 | radio source catalog | 106 to 1012 | A term collectively used to refer to Optically Violent Variables (OVVs) and BL Lac objects. | celestial sphere | or center of gravity | radio galaxy | radio |
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