Dust in Large Optical Surveys
Contributors: Finkbeiner, Douglas P.; Stubbs, Christopher W.; Goodman, Alyssa A.
Published: 2012
Language: eng
Description: We present results studying the distribution and properties of the diffuse dust in the Milky Way Galaxy using large optical surveys---specifically, the Sloan Digital Sky Survey (SDSS) and the Panoramic Survey Telescope and Rapid Response System 1 (Pan-STARRS1). This work has resulted in accurate measurements of dust reddening in regions of low extinction over large regions of sky. We present maps of reddening from dust covering the footprint of the SDSS, which covers one quarter of the sky. We present preliminary maps of dust covering the Pan-STARRS1 footprint, which covers three-quarters of the sky, including most of the plane of our Galaxy.
Notes: Keywords: Dust, Extinction, Galaxy, Photometric Calibration, Stars, Surveys.

Thesis Ph.D. Harvard University 2012