For all Ap/Bp stars, a dipolar photospheric magnetic field was assumed,
with an intensity of 1 kG, oriented with the positive magnetic
pole pointing directly along the line of sight towards the observer.
No positive detections of the magnetic fields of the Ap star members
of NGC 6475 are available in the literature. Bagnulo et al. (2006)
obtain null results for the longitudinal fields of HD 162305, HD
162725 and HD 320764 with 1σ error bars of about 50 G. However,