Open Access

Table A.2.

Same as Table A.1 but for the four sources excluded from the ratio calculations.

Source R.A. Decl. D DGC Line Tmbdv Velocity range Rms Tpeak VLSR (14N/15N)×(13C/12C) 14N/15N
Alias (hh:mm:ss) (dd:mm:ss) (kpc) (kpc) (2-1) (K⋅km s−1) (km s−1) (10−2K) (k) (km s−1)
G000.67-00.03 17:47:20.00 -28:22:40.0 7.8 0.2 H13CN ... ... ... ... ... ... ...
Sgr B2 HC15N 4.46(0.61) 45 75 19.1 0.38 57.11(0.64)
G010.47+00.02 18:08:38.23 -19:51:50.3 8.5 1.6 H13CN ... ... ... ... ... ... ...
HC15N ... ... ... ... ...
G012.90-00.24 18:14:34.42 -17:51:51.9 2.5 5.9 H13CN 1.74(0.43) 30 45 19.1 0.23 37.37(1.0) ... ...
HC15N ... ... ... ... ...
G168.06+00.82 05:17:13.74 39:22:19.9 7.7 15.9 H13CN 0.78(0.17) -28 -22 12.2 0.26 -25.76(0.32) 1.14(0.4) 95.24( 36.94 + 38.39 $ ^{+38.39}_{-36.94} $)
IRAS 05137+3919 HC15N 0.68(0.19) -32 -22 10.1 0.19 -24.76(0.34)

Notes. IRAS 05137+3919, G012.90-00.24, Sgr B2, and G010.47+00.02 were excluded from the ratio calculations due to non-detections or contamination in the H13CN J = 2–1 and/or HC15N J = 2–1 lines.

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