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Table 1

Peak intensities of NH3(1, 1) line emission and positions of the narrowest lines toward L1251 A and B.

Peak Offsetb T MB c V LSR Δv
IDa Δαδ (K) (km s-1) (km s-1)
(′′), (′′) (FWHP)

α 160,−40 4.5(5) −4.212(3) 0.260(8)
β −400,0 3.7(4) −3.922(4) 0.34(1)
γ −1160,0 3.3(3) −3.819(4) 0.30(1)
−720,0 2.2(2) −3.984(6) 0.24(1)
−1640,0 0.8(1) −3.69(2) 0.14(3)
−1480,−40 0.9(1) −3.67(1) 0.10(2)
−1360,40 0.7(1) −3.82(1) 0.21(3)
−1200,80 0.7(1) −4.12(3) 0.20(4)
−1080,80 0.4(1) −4.20(2) 0.18(5)
−1080,40 0.8(1) −4.11(2) 0.20(3)
−880,−80 0.4(1) −3.77(3) 0.18(4)
−760,40 0.7(1) −4.03(1) 0.12(2)
−680,0 1.4(1) −3.999(5) 0.20(2)
−640,0 1.3(1) −3.999(3) 0.13(2)
−600,0 2.3(2) −4.002(5) 0.21(1)
−520,120 0.5(1) −4.19(3) 0.16(5)
−160,80 0.5(1) −4.26(2) 0.19(3)
160,80 0.5(1) −4.18(3) 0.17(4)
360,−40 2.8(3) −4.303(4) 0.21(1)
400,−40 2.0(2) −4.318(6) 0.21(1)
400,−80 2.8(3) −4.334(4) 0.22(1)
440,−40 1.9(2) −4.298(7) 0.21(2)
480,−40 1.1(1) −4.31(1) 0.19(2)

Notes.

(a)

Greek letters label the peaks of ammonia emission indicated in Fig. 2.

(b)

The zero offset (0, 0) is RA = 22:31:02.3, Dec = 75:13:39 (J2000).

(c)

The numbers in parentheses correspond to a 1σ statistical error on the last digit.

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