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Table 8

Summary of linear fitting results in log-log form of methanol luminosity or integrated intensity vs. the properties of ATLASGAL clumps for 84, 95, and 104.3 GHz transitions.

Parameters Maser Detection
Slope r p-value Slope r p-value
84 GHz
L84 vs. Lbol 0.32+0.09 0.47 5.3×10−4 0.36±0.03 0.55 4.2×10−22
L84 vs. Mfwhm 0.62+0.17 0.45 8.4×10−4 0.91±0.16 0.68 1.1×10−37
L84 vs. Lbol/Mfwhm 0.20±0.10 0.26 0.06 0.12±0.03 0.24 6.2×10−5
L84 vs. Tdust 0.54±0.74 0.10 0.47 0.69±0.32 0.13 0.03
L84 vs. nfwhm(H2) 0.11±0.18 0.09 0.54 0.15±0.09 0.10 0.11
∫ S 84dV vs.N(H2) 1.17+0.15 0.74 4.1×10−10 1.17±0.07 0.74 1.1×10−47
95 GHz
L95 vs. Lbol 0.40±0.06 0.57 8.4×10−10 0.36±0.04 0.57 l.5×10−19
L95 vs. Mfwhm 0.63±0.11 0.52 5.6×10−8 0.68±0.07 0.57 1.3×10−19
L95 vs. Lbol/Mfwhm 0.25±0.08 0.32 1.3×10−3 0.19±0.04 0.32 2.3×10−6
L95 vs. Tdust 1.25±0.52 0.24 0.02 1.23±0.34 0.24 3.7×10−4
L95 vs. nfwhm(H2) 0.11±0.13 0.09 0.39 0.20±0.09 0.16 0.02
∫ S95 dV vs. N(H2) 1.04±0.11 0.69 3.4×10−15 1.06±0.08 0.66 4.1×10−28
104.3 GHz
L104.3 vs. Lbol 0.76±0.32 0.86 0.14 0.66±0.11 0.78 1.6×10−6
L104.3 vs. Mfwhm 0.96±0.11 0.99 0.01 1.19±0.13 0.88 2.1×10−9
L104.3 vs. Lbol/Mfwhm −0.13±1.26 −0.07 0.93 0.64±0.28 0.42 0.03
L104.3 vs. Tdust −4.48±6.71 −0.43 0.57 2.51±1.65 0.29 0.14
L104.3 vs. nfwhm(H2) −2.18±2.20 −0.57 0.43 0.41 ±0.21 0.36 0.07
∫ S104.3dV vs.N(H2) 0.45±0.43 0.60 0.40 1.01±0.11 0.87 3.1×10−9

Notes. Columns 2–7 give the slopes of the linear fitting results and Pearson correlation coefficients r- and p-values for the parameters given in Col. 1 of maser and methanol detections.

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