International Gemini Observatory/NOIRLab/NSF/AURA
Three GMOS spectra obtained at different times of the z =2.47 quasar J0230
Three GMOS (North and South) spectra obtained at different times of the z =2.47 quasar J0230 show the variability of the absorption features, especially the CIV near rest-frame wavelength 1550Å. The spectra have been normalized based on measurements in the shaded regions.
