Mapping the Remote Milky Way Halo using BHB stars at 70 < r < 130 kpc

L. Clewley, S. J. Warren, P. C. Hewett +2

We increase the number of remote halo tracers by using blue horizontal branch (BHB) stars out to Galactocentric distances of 130 kpc. We use SDSS EDR photometry and the VLT to dete…