Tracking the spectral properties of ESO 511-G030 across different epochs
Tracking the spectral properties of ESO 511-G030 across different epochs
The Type 1 active galactic nucleus (AGN) ESO 511-G030, a formerly bright and soft excess dominated source, was observed in 2019 in the context of a multi-wavelength monitoring campaign. In the new exposures, the source was found to be in a flux state approximately ten times lower than archival exposures …