astro-legacy-archive/lwa1-lfsm

LWA1 Low Frequency Sky Survey This dataset contains nine LWA1 Low Frequency Sky Survey maps at 35, 38, 40, 45, 50, 60, 70, 74, and 80 MHz. Each map and each uncertainty file is a separate configuration, preserving the source-file boundary. The survey covers the sky north of declination -40 degrees. Float32 NaNs occur in each paired map and uncertainty product; their measured masks coincide. Intended uses These maps support studies of low-frequency Galactic radio… See the full description on the dataset page: https://huggingface.co/datasets/astro-legacy-archive/lwa1-lfsm.

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