unWISE Coadds: The Five-year Data Set

  title={unWISE Coadds: The Five-year Data Set},
  author={A. Meisner and D. Lang and E. Schlafly and D. Schlegel},
  journal={arXiv: Instrumentation and Methods for Astrophysics},
  • A. Meisner, D. Lang, +1 author D. Schlegel
  • Published 2019
  • Environmental Science, Physics
  • arXiv: Instrumentation and Methods for Astrophysics
  • We present full-sky coadded maps created by uniformly combining the first five years of Wide-field Infrared Survey Explorer (WISE) and NEOWISE imaging at 3.4 microns (W1) and 4.6 microns (W2). By incorporating both pre-hibernation WISE exposures from 2010-2011 and the first four years (2013-2017) of post-hibernation exposures from the NEOWISE-Reactivation mission, we are able to provide W1/W2 coadds that span a 15 times longer time baseline and are substantially deeper than the standard AllWISE… CONTINUE READING
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