One DECam Image Blanco 4m at CTIO 80 60 40 20 0 −20 Magellanic Stream Longitude −40 −20 0 20 40 Magellanic Stream Latitude MW Midplane MW Midplane −60° −30° 6h 9h 12h 15h 18h 21h DES Footprint Survey Fields (197) DR1 (61) Field55 −1 0 1 2 3 (g−i)0 26 24 22 20 18 16 14 g0 (α,δ )=(97.5,−70.4) (l,b)=(280.8,−27.2) (LMS ,BMS )=(5.4,1.4) (ρLMC ,PALMC )=(5.3,102.6) (ρSMC ,PASMC )=(24.5,126.4) RGB RC SG Young MS MS MW Foreground PI: Nidever (Nidever et al. 2017) - Map 480 deg2 of the Magellanic system to ~24th mag in ugriz