The GALAH survey: New diffuse interstellar bands found in residuals of 872,000 stellar spectra

Rok Vogrinčič, Janez Kos, Tomaž Zwitter +11

We use more than 872,000 mid-to-high resolution (R $\sim$ 20,000) spectra of stars from the GALAH survey to discern the spectra of diffuse interstellar bands (DIBs). We use four wi…