Activity and magnetic field structure of the Sun-like planet-hosting star HD 1237
Activity and magnetic field structure of the Sun-like planet-hosting star HD 1237
We analyse the magnetic activity characteristics of the planet-hosting Sun-like star, HD 1237, using HARPS spectro-polarimetric time-series data. We find evidence of rotational modulation of the magnetic longitudinal field measurements that is consistent with our ZDI analysis with a period of 7 days. We investigate the effect of customising the …