Table 2
Primary targeted lines.
Transition | Eup (K) | Rest frequency (GHz) | θmaj × θmin (PA) (″× ″, °) | Per-channel rms(†) (mJy beam−1) | Velocity range(*) (km s−1) | Integrated intensity (mJy km s−1) |
---|---|---|---|---|---|---|
HCO+ (1−0) | 4.3 | 89.188525 | 2.05 × 1.43 (23.1) | 1.48 | [-7.89, 20.75] | ≥ 112 785 (a) |
H13CO+ (1−0) | 4.2 | 86.754288 | 2.13 × 1.48 (22.5) | 1.47 | [4.01, 10.79] | ≥ 22 315 (a) |
HCN (1−0) | 4.3 | 88.631602 | 2.10 × 1.46 (22.9) | 1.60 | [-5.60, 18.54] | ≥ 86295 (a,b) |
H13CN(1−0) | 4.1 | 86.339921 | 2.16 × 1.49 (21.6) | 1.59 | [-3.24, 17.76] | 230 ± 23(b) |
HC3N (11−10) | 28.8 | 100.07639 | 1.82 × 1.30 (24.4) | 1.45 | [4.75, 9.49] | ≥ 7210 (a) |
C2H (1l.5,2−0o.5,l) | 4.2 | 87.316898 | 2.12 × 1.47 (22.4) | 1.39 | [5.01, 9.72] | ≥ 21135 (a,c) |
c-C3H2 (20,2−11,1) | 6.4 | 82.093544 | 2.31 × 1.58 (22.1) | 1.68 | [5.91, 8.10] | ≥ 9590 (a) |
CS (2−1) | 7.1 | 97.980953 | 1.85 × 1.32 (24.6) | 1.44 | [4.44, 10.65] | ≥ 49470 (a) |
SO (23−12) | 9.2 | 99.299870 | 1.83 × 1.31 (24.5) | 1.42 | [3.45, 10.77] | ≥ 20770 (a) |
SO (22−11) | 19.3 | 86.093950 | 2.17 × 1.49 (21.6) | 1.45 | [4.25, 10.87] | 156 ± 16 |
Notes. Eup and rest frequencies are from the CDMS (Müller et al. 2001, 2005). (†)Estimated from line-free channels of cubes before primary beam correction.(*) LSR velocity range over which moment maps are produced and the integrated intensity derived.(a) As the emission is more extended than the primary beam, a lower limit is given. (b) The line properties are those of the major hyperfine component. All hyperfine components are integrated together for the flux. (c) While six hyperfine components are detected, we only present the brightest one here.
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