* Sirius A is the main star and is a white dwarf, which has a strong magnetic field. However, due to the nature of its evolution and being a white dwarf, its magnetism isn't directly comparable to the magnetic fields of Sun-like stars.
* Sirius B is a white dwarf, and while it has a strong gravitational field, it doesn't have a significant magnetic field compared to other stars like the Sun.
Therefore, it's difficult to say definitively what the magnetism of Sirius is because:
* The magnetic field of Sirius A is not well-characterized. We don't have precise measurements of its magnetic field strength.
* Sirius B has a very weak magnetic field.
In summary, Sirius A has a strong magnetic field, but its exact strength is unknown. Sirius B has a very weak magnetic field.