Japanese VLBI Network Observations of Radio-Loud Narrow-Line Seyfert 1 Galaxies
Japanese VLBI Network Observations of Radio-Loud Narrow-Line Seyfert 1 Galaxies
Abstract We performed phase-reference very long baseline interferometry (VLBI) observations on five radio-loud narrow-line Seyfert 1 galaxies (NLS1s) at 8.4 GHz with the Japanese VLBI Network. Each of the five targets (RXS J08066$+$7248, RXS J16290$+$4007, RXS J16333$+$4718, RXS J16446$+$2619, and B3 1702$+$457) in milli-Jansky levels were detected and unresolved in …