Identification of the Members of the Hyades Star Cluster Based on DBSCAN Clustering Algorithm
Open clusters are very important in the study of astronomy and astrophysics,and the correct judg-ment of their member stars is the basis of all research work.With the continuous development of astrometric tech-nology,the reliability of member star identification is becoming more and more important.This paper analyzes and studies the identification of the member stars of the Hyde star cluster.The H-R diagrams of the members of the Hyde star cluster are drawn with the absolute magnitude as the ordinate and the stellar surface temperature as the abscissa for the selected members of the Hyde star cluster.The temperature of each candidate star member star is calculated by the color index and temperature formula.And the advantages and disadvantages of the model are ana-lyzed.
Density-Based Spatial Clustering of Applications with NoiseHyadesHertzsprung-Russell dia-gramquantitative analysis