Authors:
Tateyama C.E., Inoue M., Krichbaum T.P., Bååth L.B., Kameno S., Rogers A.E.E., Alberdi A., Backer D.C., Bartel N., Booth R.S., Burke B.F., Carlstrom J.E., Dhawan V., Dickman R.L., Emerson D.T., Hirabayashi H., Hodges M.W., Graham D.A., Johnston K.J., Kobayashi H., Kus A.J., Padin S., Plambeck R.L., Predmore C.R., Quirrenbach A., Lawrence C.R., Lamb J., Marcaide J.M., Morimoto M., Rönnäng B.O., Shapiro I.I., Spencer J.H., Witzel A., Woody D., Wright M.C.H.
Journal:
Publications of the Astronomical Society of Japan
Abstract:
We present new results from global VLBI observations of the highly active blazar OJ 287 at 7 and 3 mm wavelengths. We show the first map of the mas to sub-mas structure of OJ 287 at 43 GHz and discuss this image in the context with models of the source structure seen at 100 GHz.
Keywords:
BL Lacertae objects; Galaxies: Active; Galaxies: Individual (OJ 287); Radio sources: Variable