We have detected a population of predominantly blue ( B - V \leq 1.1 ) stars in the direction l = 167 \arcdeg,b = -35 \arcdeg ( Kapteyn Selected Area 71 ) that can not be accounted for by standard starcount models .
Down to V \sim 20 , the colors and magnitudes of these stars are similar to those of the southern overdensity detected by the Sloan Digital Sky Survey at l = 167 \arcdeg,b = -54 \arcdeg , and identified as stripped material from the Sagittarius dwarf spheroidal galaxy .
We present absolute proper motions of the stars in SA 71 , and we find that the excess blue stars represent a distinct , kinematically cooler component than the Galactic field , and in reasonable agreement with predictions of Sgr disruption models .
The density of the excess SA 71 stars at V \sim 18.8 and B - V \leq 1.1 is within a factor of two of the density of the SDSS-south Sgr stripped material , and of that predicted by the Helmi & White disruption model .
Three additional anticenter fields ( SA 29 , 45 and 118 ) show very good agreement with standard starcount models .