³⁴S/³⁶S and ³²S/³⁶S isotope ratios plotted as functions of the distance from the Sun. Top: Filled black circles and filled black triangle present the ³⁴S/³⁶S ratios in the J = 2−1 and J = 3−2 transitions derived from C³⁴S/C³⁶S in this work with detections of C³⁶S, respectively. The open gray circles and open gray triangles present the ³⁴S/³⁶S ratios in the J = 2−1 and J = 3−2 transitions derived from C³⁴S/C³⁶S in this work with tentative detections of C³⁶S, respectively. The blue diamonds show the ³⁴S/³⁶S ratios in Mauersberger et al. (1996). The red symbol ⊙ indicates the ³⁴S/³⁶S isotope ratio in the Solar System. Bottom: ³²S/³⁶S ratios obtained from ³⁴S/³⁶S ratios combined with the ³²S/³⁴S ratios derived in this work. The filled black circles and filled black triangle present the values in the J = 2−1 and J = 3−2 transitions from this work with detections of C³⁶S, respectively. The open gray circles and open gray triangles present the ratios in the J = 2−1 and J = 3−2 transitions derived from this work with tentative detections of C³⁶S, respectively. The ³²S/³⁶S ratios, derived with ³⁴S/³⁶S values in Mauersberger et al. (1996) and the ³²S/³⁴S gradient in this work, are plotted as blue diamonds. The red symbol ⊙ indicates the ³²S/³⁶S isotope ratio in the Solar System.