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Table 11

Production rates and mixing ratios (relative to water) retrieved for the CRIRES+ observations.

Date Molecule QNC
(1026 mol/s)
Q(a)Tot
(1026 mol/s)
MR (% wrw)
5 July 2022 H2O 203 ± 53 335 ± 96 100
HCN <0.8 <1.3 <0.4
C2H2 <0.9 <1.5 <0.5
C2H6 1.57 ± 0.34 2.59 ± 0.64 0.77 ± 0.32
CH4 7.8 ± 1.7 12.9 ± 3.2 3.8 ± 0.8
CO 21.8 ± 5.5 36 ± 10 10.7 ± 2.7
21 Sep. 2022 H2O(b) 252 ± 29 446 ± 82 100
CH3OH 10.5 ± 3.5 19 ± 7 4.2 ± 1.4
HCN 0.37 ± 0.12 0.66 ± 0.23 0.15 ± 0.05
C2H2 <0.8 <1.4 <0.3
C2H6 3.36 ± 0.22 5.95 ± 0.92 1.33 ± 0.09
CH4(b) 6.5 ± 3 11 ± 5 2.6 ± 1.2
CO 35 ± 3 60 ± 10 13.9 ± 1.2
22 Sep. 2022 H2O(b) 252 ± 29 446 ± 82 100
CH3OH 11.5 ± 3.5 20 ± 6 4.6 ± 1.2
HCN 0.58 ± 0.24 1.02± 0.44 0.23 ± 0.10
C2H2 <1.2 <2.2 <0.5
C2H6 3.64 ± 0.26 6.45 ± 1.02 1.44 ± 0.10
CH4(b) 6.5 ± 3 11 ± 5 2.6 ± 1.2

Notes. (a) Calculated using a Qscale value of (1.65 ± 0.20) and (1.77 ± 0.25) for the July and September observations, respectively, (b) Weighted average of the two observations in September.

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