apjlac502ff4_hr.jpg
Normalized spectra of the GTC-1 (blue) and GTC-2 epochs (black), both centred at Hα. Telluric bands and diffuse interstellar bands, as well as reference velocities (1000 km/s and 1250 km/s) have been marked to highlight the blue-shifted absorption produced by the wind.
Created at
Download