Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:astronomer
|
| gptkbp:cataloguedIn |
gptkb:Roma-BZCAT
|
| gptkbp:centralEngine |
gptkb:black_hole
|
| gptkbp:characterizedBy |
featureless optical spectra
rapid variability strong polarization |
| gptkbp:discoveredBy |
1968
|
| gptkbp:emits |
gptkb:X-rays
gptkb:gamma_rays gptkb:radio_waves |
| gptkbp:hostedBy |
gptkb:galaxy
|
| gptkbp:jetOrientation |
close to line of sight
|
| gptkbp:namedAfter |
gptkb:BL_Lacertae
|
| gptkbp:observedBy |
gptkb:Very_Large_Array
gptkb:Fermi_Gamma-ray_Space_Telescope |
| gptkbp:redshift |
0.03 to 1.5
|
| gptkbp:relatedTo |
gptkb:Dragon
gptkb:active_galactic_nucleus |
| gptkbp:subclassOf |
gptkb:active_galactic_nucleus
gptkb:blazar |
| gptkbp:bfsParent |
gptkb:Blazar
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
BL Lac object
|