The “main sequence of galaxies”—defined in terms of the total star formation rate ψ versus the total stellar mass M *—is a well-studied tight relation that has...

Context. The relative abundance of the dust grain types in the interstellar medium is directly linked to physical quantities that trace the evolution of...

Gamma-ray bursts (GRBs) have been proposed as a tool for studying star formation in the Universe, so it is crucial to investigate whether their host galaxies...

We use the Spitzer Wide-area InfraRed Extragalactic Legacy Survey (SWIRE) to explore the specific star formation activity of galaxies and their evolution near...

These are the preliminary results of our BVR photometric study. The quasar 1628.5+3808 is shown here only for the sake of illustration of our research. This...

The very high energy (VHE; E > 100 GeV) blazar Markarian 501 (Mrk 501) has a well-studied history of extreme spectral variability and is an excellent laboratory...

We discuss optical associations, spectral energy distributions (SEDs), and photometric redshifts for Spitzer Wide-Area Infrared Extragalactic (SWIRE) Survey...

We present ultraviolet to mid-infrared spectral energy distributions for a sample of 116 AGN in the Extended Groth Strip selected both in the X-rays and mid...

We study the spectral energy distributions, SEDs (from FUV to MIR bands), of the first sizeable sample of 34 low-luminosity radio galaxies at high redshifts...