Unveiling Hidden Stellar Aggregates in the Milky Way: 1656 New Star Clusters Found in Gaia EDR3

We report 1,656 new star clusters found in the Galactic disk (|b|<20 degrees) beyond 1.2 kpc, using Gaia EDR3 data. Based on an unsupervised machine learning algorithm, DBSCAN, and followed our previous studies, we utilized a unique method to do data preparation obtained clustering coefficients, which proved be effective way search blindly for clusters. tabulated physical parameters member stars of clusters, presented some interesting examples, including globular cluster candidate. The are available at CDS via anonymous ftp https://cdsarc.cds.unistra.fr/ftp/vizier.submit//he22c. examined discoveries discussed their statistical properties. proper motion dispersions radii were same as previously reported ones. kpc older than those solar neighborhood, objects third quadrant lowest line-of-sight extinctions. Combined with results, total population detected through was 2,541, corresponding 55% all newly published era. number cataloged also increased nearly six thousand. In near future, it is necessary make unified confirmation determination