INTERSTELLAR & INTERPLANETARY MATTER A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z                    HOME ABOUT CATEGORIES SITE MAP COPYRIGHT ADVERTISE CONTACT entire Web this site Baade's Window Baade's Window with the two globular clusters NGC 6522 (right) and NGC 6528, photographed with the 3.9-meter Anglo-Australian Telescope. Credit: David Malin A small clearing in the dust clouds of Sagittarius, near the globular cluster NGC 6522, through which astronomers can view stars in the galactic bulge. The window lies 3.9° south of the galactic center, corresponding to a line of sight that passes within 1,800 light-years of the Milky Way's heart. It is named after Walter Baade who used it to observe RR Lyrae variables in the bulge region. Related entry    • galactic window Related category    • INTERSTELLAR AND INTERPLANETARY MATTER Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) BACK TO TOP