J. Heidt

3 ta ish

Landessternwarte Heidelberg-Königstuhl, Königstuhl, 69117 Heidelberg, Germany e-mail: [email protected]

1. The unprecedented optical outburst of the quasar 3C 454.3

   M. Villata, C. M. Raiteri, T. J. Balonek +85

   MaqolaAstrophysics and Cosmic PhenomenaAstronomy and Astrophysics200614 iqtibos

   ABIABI:AkademIndex/openalex/2006.article.000006

2. Variability of the blazar 4C 38.41 (B3 1633+382) from GHz frequencies to GeV energies

   C. M. Raiteri, M. Villata, Paul S. Smith +74

   MaqolaAstrophysics and Cosmic PhenomenaAstronomy and Astrophysics20129 iqtibos

   ABIABI:AkademIndex/openalex/2026.other.022384

3. Testing the inverse-Compton catastrophe scenario in the intra-day variable blazar S5 0716+71

   L. Ostorero, S. J. Wagner, José Gracia +72

   MaqolaAstrophysics and Cosmic PhenomenaAstronomy and Astrophysics20062 iqtibos

   ABIABI:AkademIndex/openalex/2026.other.056890