Astrometric Measurement of the Double-Star System WDS 09168-3407 B 1118
Abstract
We present updated measurements for the position angle and separation of the double-star WDS 09168-3407 B 1118, incorporating data from our observation, Gaia Early Data Release 3 mission, and historical records. Our findings indicate a position angle of 341.4 and separation of 3.36". Additionally, we utilized parallax and the ratio of proper motion metric (rPM) values to evaluate the potential binarity of the system. Our analysis suggests that the system may be gravitationally bound.
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