# I (mA)	alpha (º)	B_b	tan(alpha)	delta tan(alpha)
0.2	0	0.00016	0.00	0.03
10.1	-12	0.00814	-0.21	0.04
20.1	-31	0.01620	-0.60	0.05
30.1	-41	0.02427	-0.87	0.06
40	-49	0.03225	-1.15	0.08
50.2	-55	0.04047	-1.43	0.11
60.3	-60	0.04861	-1.73	0.14
70	-63	0.05643	-1.96	0.17
80.1	-66	0.06457	-2.2	0.2
90.1	-68	0.07263	-2.5	0.2
100.2	-70	0.08078	-2.7	0.3
125.3	-74	0.10101	-3.5	0.5