  Cosmological surveys must correct their observations for the reddening of
extragalactic objects by Galactic dust. Existing dust maps, however, have been
found to have spatial correlations with the large-scale structure of the
Universe. Errors in extinction maps can propagate systematic biases into
samples of dereddened extragalactic objects and into cosmological measurements
such as correlation functions between foreground lenses and background objects
and the primordial non-gaussianity parameter $f_{NL}$. Emission-based maps are
contaminated by the cosmic infrared background, while maps inferred from
stellar-reddenings suffer from imperfect removal of quasars and galaxies from
stellar catalogs. Thus, stellar-reddening based maps using catalogs without
extragalactic objects offer a promising path to making dust maps with minimal
correlations with large-scale structure. We present two high-latitude
integrated extinction maps based on stellar reddenings, with a point spread
function of full-width half-maximum 6.1' and 15'. We employ a strict selection
of catalog objects to filter out galaxies and quasars and measure the spatial
correlation of our extinction maps with extragalactic structure. Our galactic
extinction maps have reduced spatial correlation with large scale structure
relative to most existing stellar-reddening based and emission-based extinction
maps.
