Source | Epoch | Contour PostScript |
Colour PostScript |
Colour GIF |
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0723-008(OJ +039)BL Lac Object z= 0.127 V= 17.50 Notes (from the published papers): OI\,--039 is a BL Lac type object with $V$=18.0 and $z$=0.128 (\citet{Wills76}). It has a galactic latitude of $+7\rlap{.}^\circ23$. At pc-scales, the \citet{Fey97} maps show a jet to the NW at 8.4\,GHz up to 7\,mas that turns to the N at distances of 40\,mas (2.3\,GHz map). This structure is also to be seen at the 1.6\,GHz maps of \citet{Bondi96}. Our map from August 1997 shows a clear distinct component at 2\,mas to the NW and more diffuse emission farther out up to 6\,mas from the core. |
08/1997 05/2002 |
PS PS |
PS PS |
GIF GIF |