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We present color-magnitude diagrams of the open cluster NGC 2420, obtainedfrom Galaxy Evolution Explorer (GALEX) ultraviolet images in FUV and NUV bandsand Sloan Digital Sky Survey (SDSS) u,g,r,i,z photometry. Our goal is to searchfor and characterize hot evolved stars and peculiar objects in this opencluster, as part of a larger project aimed to study a number of open clustersin the Milky Way with GALEX and ground-based data.

GALEX Ultraviolet photometry of NGC 2420: searching for WDs