Globular Clusters Within 25 kly of the Galactic Center
Globular clusters within 25,000 light years of the center of the Milky Way. Note that the second grid (seen edge on) lying above the base grid is the actual plane where the disc and spiral arms of the Milky Way live. The image of the Milky Way seen on the lower, base grid is being projected down from the upper grid to the lower, base grid. Data is from the on-line 2010 update of globular cluster data, originally published in Harris, W.E. 1996, Astron J, 112, 1487.