Table 2.

Temperature errors due to the uncertainty in δ for the 122.1 keV γ-ray of the ⁵⁷CoFe thermometer. The temperatures were calculated for δ = +0.120(2) using the values of W(0) shown. The latter were chosen to give values of T for δ = +0.120 which cover the thermometers useful temperature range (4.0 to 76 mK). These calculations were done using B_app = 0 and Q_λ = 1.

W(0)	T	T′	(T′−T)/T	T′	(T′−T)/T
	δ = +0.120	δ = +0.122		δ = +0.118
	A2 = 0.141692	A2 = 0.137795		A2 = 0.145591
	A4 = 0.010013	A4 = 0.010345		A4 = 0.009687
1.18882	4.00 mK	1.91 mK	−52.27%	4.89 mK	22.25%
1.14490	10.00	9.50	−4.97	10.48	4.78
1.10064	16.30	15.83	−2.85	16.75	2.78
1.08108	20.00	19.52	−2.39	20.47	2.34
1.04728	30.00	29.45	−1.84	30.54	1.81
1.02990	40.00	39.34	−1.65	40.65	1.62
1.02032	50.00	49.22	−1.55	50.77	1.53
1.01460	60.00	59.10	−1.50	60.89	1.48
1.01096	70.00	68.97	−1.47	71.02	1.45
1.00938	76.00	74.89	−1.46	77.09	1.44