... Active Galactic Nuclei (AGN) are ideal sources for multi-wavelength studies as their emission can cover almost 20 orders of magnitude in frequency from the radio to the gamma-ray band. ...
... Blackbody . Spectral Type . Object Magnitude . Emission Line . Source Geometry . ... The flux density level is determined from the specified object magnitude. ... The intensity distribution is scaled to the object magnitude. ...
... diagram (recession velocity vs. peak magnitude) of appro priately chosen samples of ... The debate centers on the absolute magnitude of SNe Ia and the compatibility of the ...
... Spectral Type . Blackbody . Object Magnitude . Emission Line . Source Geometry . ... The flux density level is determined from the specified object magnitude. ... It uses a template spectrum, which is scaled to the provided magnitude and filter. ...
... Nous avons produit des vues multi-spectrales du GNM, oЫ ses populations stellaires variИes se distinguent de faГon remarquable dans les diagrammes couleur-couleur et couleur-magnitude construits Ю partir de magnitudes Ю la fois visibles et infrarouges. ...