astro-legacy-archive/wmap-masks-9yr

WMAP Nine-Year Analysis Masks This dataset contains six analysis and point-source masks from the WMAP DR5 nine-year release. Each config is a full-sky HEALPix mask whose value is 0 for an excluded pixel and 1 for an admitted pixel. The temperature and source masks support temperature analysis; the polarisation masks are intended for Q/U analysis. Intended uses Apply the appropriate mask to the WMAP frequency-band maps before computing any quantitative statistic.… See the full description on the dataset page: https://huggingface.co/datasets/astro-legacy-archive/wmap-masks-9yr.