1,484 datasets found

Keywords: active galactic nuclei

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  • Identify giant radio sources from the NVSS

    Results of the application of pattern-recognition techniques to the problem of identifying giant radio sources (GRSs) from the data in the NVSS catalog are presented, and issues...

  • AGN observations obtained at FAI

    The database of Active Galactic Nuclea (AGN) photometrical observations obtained on defferent telescopes at Fesenkov Astrophysical Institute, Almaty, Kazakhstan since 2016....

  • hess_ssa

    The release consists of event lists and instrument response functions for observations of various well-known gamma-ray sources (the Crab nebula, PKS 2155-304, MSH 15-52, RX...

  • Digitized First Byurakan Survey (DFBS) Plate Scans

    First Byurakan survey plate scan service
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