Published July 19, 2025 | Version v1
Journal Open

Analysis of Exoplanet HD80606b in Primary-centric Framework

  • 1. Retired Professor, National Institute of Technology, Patna 800005, Bihar, India

Description

Abstract: The author in his quest for discovering the architectural layout of solar system and
exo-solar systems struck upon the design rules of architectural layout of planets and stars in star
pairs in the year 2011. In this paper the first section shows that a given stellar nebula falls in
outer Clarke’ configuration in the months/years. The first Clarke’s Orbit is untenable in case of
Star Pair HD80606A+HD80606B. The second Clarke’s orbit of the star pair is the present semimajor axis of the star pair. This paper goes further to show that HD80606A is hosting a highly
elliptical giant Jupiter exoplanet HD80606b which suffers from spin-orbital misalignment
problem.. In spite of this misalignment the observed and theoretical value of ω/Ω have
remarkable correspondence within the error bar of the Globe-orbit parameters of the exoplanet
system. This is the umpteenth example of Primary -centric formulation since 2011.

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