craftutils.observation.objects.FRB.dm_mw_ism_ne2001_baror(distance: ~typing.Union[~astropy.units.quantity.Quantity, float] = <Quantity 200. kpc>) → Quantity

Derives the ISM component of the DM using the Bar-Or, Prochaska implementation of NE2001: https://github.com/FRBs/ne2001

Parameters
distance

Distance to object; for extragalactic objects, use a value greater than 100 kpc.

Returns