Table 7: Results of gradient fitting.
Source $\Gamma$ $\Theta_{\Gamma}$ $\Gamma\times d$ $\beta$

(km s^-1 pc^-1) (deg E of N ) (km s^-1) (10^-3)

RNO 1B
1.64(0.04) 145.8(1.1) 0.8 11.6

NGC 281 0.42(0.03) -59.3(3.5) 0.3 1.5

S 187 (1) 1.10(0.11) 11.0(6.1) 0.3 16.1

S 187 (2+3) 1.47(0.13) -135.1(4.9) 0.7 28.5

G 133.69+1.22 (1) 2.90(0.25) 141.9(5.3) 2.3 67.8

G 133.69+1.22 (2) 0.48(0.09) -75.4(5.0) 0.2 2.4

S 199 0.27(0.03) -24.4(7.4) 0.2 3.6

S 201 1.35(0.11) 143.9(4.0) 0.6 20.0

G 173.48+2.45 1.25(0.01) 26.1(0.8) 0.8 12.1

G 173.58+2.44 0.47(0.03) 149.4(3.1) 0.4 10.8

AFGL 6366 (1) 0.28(0.05) -89.5(13.3) 0.1 0.4

AFGL 6366 (2) 0.99(0.06) -120.2(3.4) 0.5 10.6

S 255 (1) 1.39(0.03) -28.9(1.9) 0.8 13.7

S 255 (2) 0.59(0.03) -35.1(3.4) 0.4 7.4

S 76E 0.52(0.01) -175.9(1.6) 0.4 2.3

DR 21 0.41(0.01) -95.8(0.4) 0.5 3.9

S 140 0.41(0.02) 58.6(2.5) 0.2 1.4

S 153 0.09(0.02) -122.8(9.5) 0.2 1.0

G 264.28+1.48 1.15(0.03) 108.7(2.3) 0.3 3.0

G 265.14+1.45 0.82(0.01) -69.5(0.6) 0.5 7.0

G 268.42-0.85 0.92(0.03) 122.7(1.9) 0.3 8.3

G 269.11-1.12 0.66(0.01) -88.4(0.5) 0.6 7.6

G 285.26-0.05 0.46(0.01) -123.7(1.3) 0.7 7.2

G 291.27-0.71 0.158(0.004) 113.3(1.2) 0.2 0.6

G 294.97-1.73 1.33(0.03) -112.4(1.2) 0.5 5.1

G 345.41-0.94 (1) 0.81(0.01) -176.6(1.4) 0.9 10.7

G 345.41-0.94 (2) 1.05(0.02) -87.3(0.8) 1.6 70.8

**Table 7:** Results of gradient fitting.
Source	$\Gamma$	$\Theta_{\Gamma}$	$\Gamma\times d$	$\beta$
	(km s^-1 pc^-1)	(deg E of N )	(km s^-1)	(10^-3)
RNO 1B	1.64(0.04)	145.8(1.1)	0.8	11.6
NGC 281	0.42(0.03)	-59.3(3.5)	0.3	1.5
S 187 (1)	1.10(0.11)	11.0(6.1)	0.3	16.1
S 187 (2+3)	1.47(0.13)	-135.1(4.9)	0.7	28.5
G 133.69+1.22 (1)	2.90(0.25)	141.9(5.3)	2.3	67.8
G 133.69+1.22 (2)	0.48(0.09)	-75.4(5.0)	0.2	2.4
S 199	0.27(0.03)	-24.4(7.4)	0.2	3.6
S 201	1.35(0.11)	143.9(4.0)	0.6	20.0
G 173.48+2.45	1.25(0.01)	26.1(0.8)	0.8	12.1
G 173.58+2.44	0.47(0.03)	149.4(3.1)	0.4	10.8
AFGL 6366 (1)	0.28(0.05)	-89.5(13.3)	0.1	0.4
AFGL 6366 (2)	0.99(0.06)	-120.2(3.4)	0.5	10.6
S 255 (1)	1.39(0.03)	-28.9(1.9)	0.8	13.7
S 255 (2)	0.59(0.03)	-35.1(3.4)	0.4	7.4
S 76E	0.52(0.01)	-175.9(1.6)	0.4	2.3
DR 21	0.41(0.01)	-95.8(0.4)	0.5	3.9
S 140	0.41(0.02)	58.6(2.5)	0.2	1.4
S 153	0.09(0.02)	-122.8(9.5)	0.2	1.0
G 264.28+1.48	1.15(0.03)	108.7(2.3)	0.3	3.0
G 265.14+1.45	0.82(0.01)	-69.5(0.6)	0.5	7.0
G 268.42-0.85	0.92(0.03)	122.7(1.9)	0.3	8.3
G 269.11-1.12	0.66(0.01)	-88.4(0.5)	0.6	7.6
G 285.26-0.05	0.46(0.01)	-123.7(1.3)	0.7	7.2
G 291.27-0.71	0.158(0.004)	113.3(1.2)	0.2	0.6
G 294.97-1.73	1.33(0.03)	-112.4(1.2)	0.5	5.1
G 345.41-0.94 (1)	0.81(0.01)	-176.6(1.4)	0.9	10.7
G 345.41-0.94 (2)	1.05(0.02)	-87.3(0.8)	1.6	70.8

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