A study of the Czernik 2 and NGC 7654 open clusters using CCD UBV photometric and Gaia EDR3 data
B. Akbulut, S. Ak, T. Yontan, S. Bilir, T. Ak, T. Banks, E. Kaan Ulgen, E. Paunzen
Topics & Concepts
PhysicsOpen clusterAstrophysicsDistance modulusProper motionMetallicityStarsAstronomyAstrometryGalaxyCosmic distance ladderHertzsprung–Russell diagramStar clusterCosmologyHubble sequenceStellar populationApparent magnitudePhotometry (optics)Motion (physics)Stellar evolutionStellar, planetary, and galactic studiesAstronomy and Astrophysical ResearchHistory and Developments in Astronomy