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Home All issues Volume 679 (November 2023) A&A, 679 (2023) A120 Full HTML
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Table 2

Line parameters from Gaussian fits.

H2S 110 → 101 HDS 101 → 000 D2 S 111 → 000
Starless core VLSR (km s−1) Δ V (km s−1) TMB (K) VLSR (km s−1) Δ V (km s−1) TMB (K) VLSR (km s−1) Δ V (km s−1) TMB (K) VLSR (km s−1) Δ V (km s−1) TMB (K)
B213-C1-1 5.87 ± 0.01 0.68 ± 0.02 0.49 ± 0.10 5.99 ± 0.02 0.35 ± 0.04 0.11 ± 0.02 5.95 ± 0.01 0.57 ± 0.04 0.18 ± 0.04 5.99 ± 0.07 0.57 ± 0.14 0.03 ± 0.01
B213-C2-1 7.08 ± 0.01 0.30 ± 0.02 0.20 ± 0.04 7.06 ± 0.02 0.13 ± 0.05 0.04 ± 0.01 7.03 ± 0.04 0.49 ± 0.09 0.07 ± 0.01 <0.05
B213-C5-1 6.51 ± 0.01 0.66 ± 0.03 0.35 ± 0.07 <0.05 <0.05
B213-C6-1 6.87 ± 0.01 0.83 ± 0.02 0.30 ± 0.06 7.06 ± 0.02 0.41 ± 0.05 0.09 ± 0.02 <0.03
B213-C10-1 6.85 ± 0.02 0.29 ± 0.05 0.22 ± 0.04 <0.11 <0.07
B213-C12-1 6.81 ± 0.02 0.31 ± 0.03 0.24 ± 0.05 <0.08 <0.08
B213-C16-1 6.75 ± 0.05 0.76 ± 0.09 0.08 ± 0.02 <0.04 <0.04
IC348-1 8.96 ± 0.01 0.81 ± 0.02 0.98 ± 0.20 <0.06 <0.04
L1448-1 4.64 ± 0.01 0.73 ± 0.03 0.65 ± 0.13 4.43 ± 0.03 0.32 ± 0.06 0.15 ± 0.03 4.59 ± 0.01 0.50 ± 0.02 0.32 ± 0.06 4.74 ± 0.07 0.51 ± 0.17 0.03 ± 0.01
1333-C3-1 8.55 ± 0.01 1.22 ± 0.02 1.28 ± 0.26 8.78 ± 0.04 0.69 ± 0.11 0.07 ± 0.01 <0.03
1333-C4-1 7.65 ± 0.01 1.45 ± 0.01 2.27 ± 0.45 7.63 ± 0.02 1.03 ± 0.04 0.40 ± 0.08 7.72 ± 0.01 1.12 ± 0.01 0.80 ± 0.16 7.92 ± 0.03 1.14 ± 0.06 0.15 ± 0.03
1333-C5-1 7.64 ± 0.01 1.01 ± 0.02 1.12 ± 0.22 <0.06 <0.06
1333-C6-1 7.50 ± 0.01 0.45 ± 0.01 1.49 ± 0.30 <0.09 <0.08
1333-C7-1 7.64 ± 0.01 0.64 ± 0.02 0.80 ± 0.16 7.66 ± 0.03 0.62 ± 0.06 0.12 ± 0.02 <0.05
1333-C3-14 7.91 ± 0.01 0.64 ± 0.01 1.32 ± 0.26 7.96 ± 0.04 0.48 ± 0.08 0.15 ± 0.03 8.11 ± 0.01 0.74 ± 0.03 0.24 ± 0.05 <0.03
79-C1-1 10.44 ± 0.01 0.67 ± 0.03 0.45 ± 0.09 10.55 ± 0.03 0.32 ± 0.08 0.06 ± 0.01 10.39 ± 0.02 0.63 ± 0.03 0.22 ± 0.04 10.49 ± 0.04 0.58 ± 0.08 0.09 ± 0.02
Ori-C2-3 8.05 ± 0.02 1.32 ± 0.04 0.73 ± 0.15 8.11 ± 0.05 0.33 ± 0.08 0.09 ± 0.02 <0.04 <0.04
Ori-C1-2 10.96 ± 0.01 1.59 ± 0.01 2.10 ± 0.42 11.00 ± 0.03 1.00 ± 0.07 0.19 ± 0.04 <0.04 <0.03
B1b-Cal 6.49 ± 0.01 1.11 ± 0.02 1.35 ± 0.27 6.63 ± 0.01 0.73 ± 0.03 0.36 ± 0.07 6.55 ± 0.01 0.88 ± 0.02 0.57 ± 0.11 6.68 ± 0.03 1.01 ± 0.10 0.11 ± 0.02

Notes. In the case of HDS and D2S non-detections, the upper limit of the line intensity is estimated as three times the rms in temperature. The line area upper limit is obtained by multiplying the intensity upper limit by the width of the H2S line measured in that spectrum.

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