call find_magequator from irbem library and return a dictionary with values for Bmin and the GEO (cartesian) coordinates of the magnetic equator
Parameters: | - ticks (Ticktock class) : containing time information
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Returns: | - results (dictionary) : containing keys: Bmin, Coords instance with GEO coordinates of
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See also
get_Lstar, get_Bfield, find_Bmirr
Examples
>>> t = Ticktock(['2002-02-02T12:00:00', '2002-02-02T12:10:00'], 'ISO')
>>> y = Coords([[3,0,0],[2,0,0]], 'GEO', 'car')
>>> op.find_magequator(t,y)
{'Bmin': array([ 945.63652413, 3373.64496167]),
'loci': Coords( [[ 2.99938371 0.00534151 -0.03213603]
[ 2.00298822 -0.0073077 0.04584859]] ), dtype=GEO,car, units=['Re', 'Re', 'Re']}