2 papers
astro-ph.GA2026
Analysis of a Septuple Open Cluster System and Its Extended Family in Gaia DR3
Muhammad Akmal Husain, Ferdinand, Mochamad Ikbal Arifyanto +1
A rare multiple open cluster system has been analyzed using Gaia DR3 astrometry and photometry data. Using Agglomerative Hierarchical clustering and Bayesian-HDBSCAN, we identify a…
astro-ph.GA2026
A Quasar--Companion System Without AGN Outflow at : The Case of PSO J083+11
Muhammad Akmal Husain, Irham Taufik Andika, Mochamad Ikbal Arifyanto
PSO J083.8371+11.8482, a quasar at with a nearby companion galaxy, provides an opportunity to study the impact of active galactic nucleus (AGN) activity on the surroundi…