Robuta

https://www.aanda.org/articles/aa/full_html/2014/01/aa22381-13/F10.html Exploring the total Galactic extinction with SDSS BHB stars | Astronomy & Astrophysics (A&A) the total galactic extinction https://www.aanda.org/articles/aa/full_html/2009/07/aa10342-08/aa10342-08.html Interstellar extinction and long-period variables in the Galactic centre | Astronomy & Astrophysics... long period variables interstellar extinction