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Table B.2

Barnard 1b physical conditions and SO abundances.

Source name Tdust (K) Av (mag) Tgas (K) nH (cm−3) N(SO) (cm−2) N(SO)/N(HT)
B1B-cal-0_0 11.90 76.00 9.8 ± 1.4 (6.3 ± 3.0) × 105 (2.4 ± 0.6) × 1014 (1.5 ± 0.4) × 10−9
B1B-cal-10_0 11.72 59.80 10.1 ± 1.5 (4.2 ± 2.8) × 105 (2.5 ± 0.9) × 1014 (2.1 ± 0.8) × 10−9
B1B-cal-20_0 11.72 45.80 10.9 ± 1.7 (1.6 ± 0.9) × 105 (2.7 ± 1.0) × 1014 (2.9 ± 1.1) × 10−9
B1B-cal-30_0 11.54 38.70 11.9 ± 1.0 (1.0 ± 0.4) × 105 (2.4 ± 1.6) × 1014 (3.2 ± 2.1) × 10−9
B1B-cal-40_0 11.54 28.39 12.1 ± 1.0 (1.0 ± 0.4) × 105 (9.9 ± 4.5) × 1013 (1.7 ± 0.8) × 10−9
B1B-cal-50_0 12.39 20.00 13.2 ± 1.0 (4.7 ± 2.2) × 104 (5.2 ± 1.7) × 1013 (1.3 ± 0.4) × 10−9
B1B-cal-60_0 12.67 20.00 12.3 ± 1.0 (3.1 ± 1.6) × 104 (4.8 ± 1.6) × 1013 (1.2 ± 0.4) × 10−9
B1B-cal-80_0 13.24 17.05 13.2 ± 1.8 (5.5 ± 2.4) × 104 (2.2 ± 0.8) × 1013 (6.5 ± 2.3) × 10−10
B1B-cal-110_0 13.98 14.46 14.4 ± 1.9 (5.2 ± 2.1) × 104 (3.4 ± 1.9) × 1013 (1.2 ± 0.7) × 10−9
B1B-cal-140_0 14.53 11.87 14.2 ± 1.0 (9.5 ± 2.5) × 103 (4.2 ± 2.2) × 1013 (1.8 ± 0.9) × 10−9
B1B-cal-180_0 16.21 8.57 15.3 ± 1.2 (3.6 ± 1.7) × 103 (4.9 ± 2.4) × 1013 (2.9 ± 1.4) × 10−9
B1B-cal-240_0 16.70 6.16 16.4 ± 1.0 (3.8 ± 1.8) × 103 (4.9 ± 2.6) × 1013 (4.0 ± 2.1) × 10−9
B1B-cal-500_0 18.23 3.44 18.0 ± 5.4 (9.6 ± 2.2) × 102 (1.5 ± 0.3) × 1012 (a) (2.2 ± 0.5) × 10−10 (a)

Notes. (a) Upper bound values.

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