Open Access

Table F.1

Fitting results for 34SO2.

Source 34SO2 (32S/34S)c SO2

N a FWHM b Vlsr b N d
(cm−2) (km s−1) (km s−1) (cm−2)
126348 <4.5×1014 [7.5] 76.9 20 <8.8×1015
615590 (4.0±0.8)×1016 4.3±0.4 40.5 23 (9.0±2.4)×1017
644284A (2.5±0.5)×1016 7.4±0.5 2.60 22 (5.6±1.5)×1017
693050 (2.0±0.4)×1016 5.7±1.6 -41.2 22 (4.3±1.1)×1017
705768 <6.0×1014 [6.7] -34.1 22 <1.3×1016
707948 (2.5±0.7)×1016 8.5±2.5 -32.6 22 (5.4±1.6)×1017
717461A (5.0±1.0)×1015 5.7±0.5 -51.3 21 (1.1±0.3)×1017
721992 (1.3±0.3)×1015 3.2±0.7 -57.3 21 (2.6±0.8)×1016
724566 <7.0×1014 [6.0] -57.3 21 <1.5×1016
732038 (4.0±0.8)×1015 5.2±0.6 -62.5 21 (8.3±2.0)×1016
744757A (2.5±0.5)×1015 6.2±0.7 -40.5 21 (5.3±1.3)×1016
767784 (1.6±0.3)×1015 4.1±0.3 -67.9 20 (3.2±0.8)×1016
865468A <6.0×1014 [8.0] -27.3 20 <1.2×1016
876288 <5.0×1014 4.8±0.5 -96.2 18 <9.2×1015
881427C <1.1×1015 [5.5] -10.4 18 <2.0×1016
G023.3891p00.1851 <2.5×1014 [4.0] 75.5 21 <5.3×1015
G025.6498p01.0491 (3.2±0.6)×1015 6.2±0.9 42.4 21 (6.6±1.6)×1016
G305.2017p00.2072A1 (1.0±0.2)×1015 4.2±0.5 -40.9 21 (2.1±0.5)×1016
G314.3197p00.1125 <3.8×1014 5.0±0.5 -49.0 21 <8.0×1015
G316.6412-00.0867 (1.6±0.3)×1015 8.2±0.5 -20.5 21 (3.3±0.8)×1016
G318.0489p00.0854B (4.0±0.8)×1015 6.6±0.4 -50.6 21 (8.3±2.1)×1016
G318.9480-00.1969A1 (2.0±0.5)×1015 7.0±4.0 -33.5 22 (4.3±1.3)×1016
G323.7399-00.2617B2 (1.3±0.3)×1015 6.6±0.5 -51.4 21 (2.6±0.6)×1016
G327.1192p00.5103 (6.3±1.3)×1015 6.0±0.7 -83.2 20 (1.3±0.3)×1017
G343.1261-00.0623 (3.2±0.6)×1015 7.3±0.5 -31.5 21 (6.6±1.6)×1017
G345.5043p00.3480 (5.0±1.0)×1015 7.9±0.6 -17.5 21 (1.1±0.3)×1017

a Column densities are calculated using the grid fitting method. 3σ upper limits are derived by manual fitting.

b Square brackets denote FWHM values kept fixed during the fitting. For the sources where no 34SO2 emission is detected, their FWHM and Vlsr are fixed to the values reported for CH313CN$\[\mathrm{CH}_3^{13} \mathrm{CN}\]$ toward the same source (Nazari et al. 2022). For the rest of the sources the velocities are fixed to the best-fitted values derived by the manual approach.

c Values are rounded to zero decimals.

d Column densities of the main isotopologs are derived from the fitting results of the rare isotopologs and considering the isotope ratios.

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