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Table B.1

continued.

T max rms T b ΔV V line δV T ex N i
[K] [K] [K] [km s-1] [km s-1] [km s-1] @ = τdV [K] [cm-2]

HCO +
535.0615 GHz
NGC 1333 I2A 0.78 0.0038 0.028 1.7 7.5 0.0 2.3 38 1.5(12)
0.20 0.0038 0.028 3.9 7.9 0.4
NGC 1333 I4A 0.86 0.0050 0.078 2.1 6.9 0.0 3.6 38 2.3(12)
0.15 0.0050 0.078 7.1 8.5 1.6
NGC 1333 I4B 0.60 0.0052 0.050 2.4 6.9 0.1 2.5 38 1.6(12)
0.099 0.0052 0.050 8.1 7.3 0.3
Ser SMM1 1.1 0.0057 0.078 2.9 8.3 0.2 6.0 38 3.8(12)
0.15 0.0057 0.078 14 8.2 0.3
L 1489 0.078 0.0033 0.0021 3.3 6.9 0.3 0.45 38 3.0(11)
0.024 0.0033 0.0021 9.4 6.2 1.0
NGC 7129 FIRS2 0.42 0.0055 0.036 2.5 9.7 0.2 1.6 38 1.0(12)
0.046 0.0055 0.036 8.3 9.3 0.6
W3 IRS5 6.1 0.0063 0.29 5.3 38.1 0.3 44 38 2.8(13)
0.48 0.0063 0.29 18 38.9 0.5
NGC 6334 I 4.0 0.0055 0.80 6.1 7.2 0.5 29 38 1.9(13)
0.095 0.0055 0.80 30 5.7 2.0
NGC 6334 I(N) 2.3 0.0057 0.77 4.2 5.5 1.0 23 38 1.5(13)
1.9 0.0057 0.77 5.3 1.2 3.3
AFGL 2591 1.9 0.010 0.11 3.6 5.8 0.3 9.7 38 6.3(12)
0.30 0.010 0.11 7.7 7.0 1.5
S 140 7.2 0.013 0.026 3.5 6.9 0.2 33* 38 2.1(13)
0.49 0.013 0.026 12 6.2 0.9
NGC 7538 IRS1 4.3 0.0041 0.26 3.7 57.4 0.0 25 38 1.6(13)
0.78 0.0041 0.26 8.7 58.1 0.7

C +
1900.5369 GHz
NGC 1333 I2A 0.18 0.076 0.52 7.2 3.2 4.3 2.8@ 38 4.7(17)
NGC 1333 I4A 0.040 0.059 0.70 5.8 1.1 5.8 0.69@ 38 1.2(17)
NGC 1333 I4B <2.4 0.081 0.23 <2.8@ 38 <4.7(17)
Ser SMM1 0.18 0.076 1.1 5.1 1.3 7.2 0.93@ 38 1.6(17)
W3 IRS5 42 0.055 4.3 5.9 33.8 4.6 >310 38 >5.6(18)
13 0.055 4.3 2.4 43.7 5.3
AFGL 2591 30 0.172 3.0 6.8 4.2 1.3 >280 38 >5.0(18)
12 0.172 3.0 5.9 15.9 10.4
S 140 12 0.78 12.5 4.3 8.5 1.4 >28 38 5.0(17)

CH
536.7611 GHz
NGC 1333 I2A 0.017 0.0024 0.027 1.8 7.1 0.4 0.031 38 1.9(11)
NGC 1333 I4A 0.040 0.0026 0.078 0.70 6.8 0.1 0.068 38 4.3(11)
NGC 1333 I4B 0.029 0.0025 0.053 0.59 6.8 0.2 0.051 38 3.2(11)
Ser SMM1 0.028 0.0022 0.086 0.61 7.8 0.7 0.049 38 3.1(11)
0.012 0.0022 0.086 9.4 9.0 0.5 0.094 38 6.3(12)
L 1489 <0.017 0.0058 0.00099 <0.022 38 <1.4(11)
NGC 7129 FIRS2 0.013 0.0025 0.040 7.2 4.9 5.0 0.14 38 8.8(11)
W3 IRS5 1.0 0.0060 0.28 4.7 36.3 2.1 14 38 8.8(13)
NGC 6334 I 0.28 0.014 0.80 2.6 8.5 0.8 2.1 38 1.3(13)
NGC 6334 I(N) 3.0 0.0059 0.7 3.3 2.0 2.5 3.3@ 6 1.2(14)
AFGL 2591 0.26 0.0086 0.10 4.7 5.5 0.0 2.9 38 1.8(13)
S 140 0.22 0.0061 0.021 3.5 6.6 0.5 1.6 38 1.0(13)
NGC 7538 IRS1 0.25 0.0059 0.26 4.8 58.3 0.9 4.0 38 2.5(13)

Notes. Column densities of HCO+ (6–5) are lower limits because of high optical thickness (see Sect. 3).

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