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| Paper: |
Rapid Evolution of the Parsec Scale Structure of the BL Lac Object 1219+285 |
| Volume: |
299, High Energy Blazar Astronomy |
| Page: |
105 |
| Authors: |
Gabuzda, D.C.; Rastogueva, E.A. |
| Abstract: |
We present preliminary results of 9-epoch VLBA observations of the nearby BL Lac Object 1219+285 at 15 & 22 GHz. We have estimated the superluminal velocities and epochs of birth for several VLBI components. We find evidence that three components were born one month or less after optical outbursts, suggesting a possible relationship between optical outbursts and the creation of new superluminal components, but further analyses are required to test this idea more thoroughly. |
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