Table H.1.
Best fit parameters for single- and two-component fits.
| Core | Component (a) | TK | σv(b) | vrel(c) | log(N(p−NH3)) | ℳs | Noise (d) | ΔAIC (e) | TK,GAS | σv,GAS |
|---|---|---|---|---|---|---|---|---|---|---|
| (K) | (km s−1) | (km s−1) | (cm−2) | (mK) | (K) | (km s−1) | ||||
| Single | 19.1(2) | 0.253(3) | 0.0 (f) | 13.86(2) | 0.9 | 19(1) | 0.23(1) | |||
| Oph-A | Narrow | 15.8(4) | 0.156(4) | −0.001(2) | 13.74(4) | 0.6 | 17 | 761 | ||
| Broad | 24.9(8) | 0.44(1) | −0.014(6) | – (g) | 1.5 | |||||
| Single | 11.72(9) | 0.177(1) | 0.0 (f) | 14.168(5) | 0.8 | 12.1(5) | 0.174(8) | |||
| Oph-C | Narrow | 10.13(9) | 0.1376(8) | −0.0015(4) | 14.088(6) | 0.6 | 9 | 6724 | ||
| Broad | 17.7(3) | 0.477(7) | −0.033(5) | 14.13(3) | 1.9 | |||||
| Single | 9.9(2) | 0.104(1) | 0.0005(5) | 13.94(1) | 0.4 | 10.2(4) | 0.116(7) | |||
| Oph-D | Narrow | 9.7(3) | 0.088(1) | −0.006(1) | 13.89(2) | 0.3 | 22, 21 | 383 | ||
| Broad | 12.0(1) | 0.39(2) | 0.14(2) | 13.8(1) | 1.8 | |||||
| Single | 12.5(4) | 0.168(4) | 0.000(2) | 13.77(4) | 0.7 | 12.3(5) | 0.171(8) | |||
| Oph-E | Narrow | 11.7(3) | 0.126(2) | 0.023(2) | 13.73(3) | 0.5 | 24 | 3698 | ||
| Broad | 17.9(6) | 0.76(2) | −0.92(3) | – (g) | 3.0 | |||||
| Single | 13.9(1) | 0.174(2) | 0.0003(5) | 13.91(1) | 0.7 | 14.9(8) | 0.19(1) | |||
| Oph-F | Narrow | 12.6(1) | 0.128(1) | 0.006(1) | 13.81(1) | 0.5 | 9, 11 | 5244 | ||
| Broad | 19.1(4) | 0.55(1) | −0.144(9) | 13.87(7) | 2.1 | |||||
| Single | 11.6(1) | 0.15(1) | 0.0008(5) | 14.0(9) | 0.6 | 12.4(4) | 0.16(1) | |||
| Oph-H-MM1 | Narrow | 11.0(1) | 0.133(1) | 0.012(1) | 13.971(9) | 0.6 | 16 | 1489 | ||
| Broad | 16.9(7) | 0.47(2) | −0.4(3) | 13.99(8) | 1.9 | |||||
| Single | 12.1(2) | 0.137(2) | 0.005(1) | 13.79(2) | 0.6 | 12.2(2) | 0.160(8) | |||
| L1688-d10 | Narrow | 11.2(2) | 0.111(2) | 0.015(2) | 13.76(2) | 0.4 | 14 | 826 | ||
| Broad | 17.1(8) | 0.42(2) | −0.2(2) | 13.6(2) | 1.7 | |||||
| Single | 10.6(2) | 0.135(1) | −0.0004(4) | 13.92(1) | 0.6 | 10.4(1) | 0.129(6) | |||
| L1688-d12 | Narrow | 9.4(6) | 0.123(4) | −0.0009(7) | 13.91(3) | 0.6 | 16 | 30 | ||
| Broad | 18.0(3) | 0.26(5) | 0.0(1) | 13.6(4) | 1.0 | |||||
| Single | 12.4(3) | 0.149(3) | −0.002(2) | 13.81(3) | 0.6 | 12.5(5) | 0.14(1) | |||
| Oph-B3 | Narrow | 11.4(3) | 0.117(2) | −0.028(2) | 13.67(3) | 0.5 | 26, 28 | 1083 | ||
| Broad | 19.0(1) | 0.58(3) | 0.56(4) | 13.8(2) | 2.2 | |||||
| Single | 13.5(4) | 0.209(6) | 0.000(1) | 13.75(5) | 0.9 | 14.2(5) | 0.18(2) | |||
| L1688-SR1 | Narrow | 10(1) | 0.102(5) | −0.033(4) | 13.3(1) | 0.4 | 35 | 308 | ||
| Broad | 18.0(1) | 0.43(2) | 0.11(2) | 13.7(2) | 1.7 | |||||
| Single | 17.2(3) | 0.239(4) | 0.000(2) | 13.35(8) | 0.9 | 16.70(6) | 0.222(3) | |||
| L1688-SR2 | Narrow | 15.4(5) | 0.178(6) | −0.009(4) | 13.2(1) | 0.7 | 11 | 164 | ||
| Broad | 24.0(2) | 0.6(5) | 0.08(3) | 13.0(4) | 2.0 | |||||
| Single | 24.6(6) | 0.295(8) | 0.0 (f) | – (g) | 0.9 | – (h) | – (h) | |||
| L1688-SR3 | Narrow | 24(1) | 0.24(2) | 0.05(2) | – (g) | 0.8 | 18 | 12 | ||
| Broad | 27.0(5) | 0.41(7) | −0.2(2) | – (g) | 1.3 | |||||
| Single | 16.9(2) | 0.451(4) | 0.0002(0) | 13.79(2) | 1.8 | – (h) | – (h) | |||
| Ambient cloud (i) | Broad-1 | 16.9(2) | 0.35(2) | −0.16(4) | 13.74(3) | 1.4 | 9 | 94 | ||
| Broad-2 | 17.0(5) | 0.35(3) | 0.45(7) | 13.2(3) | 1.4 | |||||
Notes. Kinetic temperatures, velocity dispersions and p-NH3 column densities, derived from single-component fits, and two-component fits, in the coherent cores and the ambient cloud(i). The values in parentheses represent the fit-determined error in the final decimal place of the corresponding parameter. These uncertainties do not include the calibration uncertainty, which is ∼ 10%. The noise level achieved in the average spectra are also shown. The final two columns show the average kinetic temperature and velocity dispersions inside the cores, from GAS DR1 (Friesen et al. 2017) results (single-component fit).
The channel response, σchan (see Sect. 3.2), is not removed from the σv value reported here (the contribution from σchan is very small, changes only in the third decimal place in σv).
Velocity from the fit. Since we align the spectrum in the core by the velocity at each pixel (determined from single-component fit), the velocities reported in this Table are relative to the mean velocity in the corresponding core.
Noise level estimated for both NH3 (1,1) and (2,2). In cases where two values are reported, the noise in NH3 (1,1) and (2,2) are not the same, and the values correspond to the noise in (1,1) and (2,2), respectively.
Excitation temperature could not be well-constrained from the fit (fit determined error > 30%), and therefore, the column density estimate is not very reliable.
Velocity dispersion and temperature maps from GAS DR1 did not include any pixel inside SR3, or ambient cloud box.
Represents the average spectra in the “ambient cloud box” shown in Fig. 1.
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