PHANGS-JWST: The largest extragalactic molecular cloud catalog traced by polycyclic aromatic hydrocarbon emission

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Table 3.

Survival function parameters (σ, s) for the Global sample of clouds, per galactic environment, and galaxy-by-galaxy (σ_gal, s_gal).

Env.	σ	s	σ_gal	s_gal
		10⁴ M_⊙		10⁴ M_⊙
Global	$1 . 455_{- 0.005}^{+ 0.004}$ $1.455^{+0.004}_{-0.005}$	$6 . 50_{- 0.03}^{+ 0.03}$ $6.50^{+0.03}_{-0.03}$	$1 . 553_{- 0.117}^{+ 0.144}$ $1.553^{+0.144}_{-0.117}$	$5 . 78_{- 2.41}^{+ 5.05}$ $5.78^{+5.05}_{-2.41}$
Bar	$1 . 470_{- 0.024}^{+ 0.026}$ $1.470^{+0.026}_{-0.024}$	$4 . 40_{- 0.15}^{+ 0.07}$ $4.40^{+0.07}_{-0.15}$	$1 . 594_{- 0.196}^{+ 0.204}$ $1.594^{+0.204}_{-0.196}$	$4 . 49_{- 2.06}^{+ 2.73}$ $4.49^{+2.73}_{-2.06}$
Spiral Arm	$1 . 525_{- 0.008}^{+ 0.007}$ $1.525^{+0.007}_{-0.008}$	$7 . 10_{- 0.12}^{+ 0.13}$ $7.10^{+0.13}_{-0.12}$	$1 . 628_{- 0.117}^{+ 0.120}$ $1.628^{+0.120}_{-0.117}$	$7 . 11_{- 2.49}^{+ 4.32}$ $7.11^{+4.32}_{-2.49}$
Interarm	$1 . 441_{- 0.006}^{+ 0.007}$ $1.441^{+0.007}_{-0.006}$	$5 . 90_{- 0.07}^{+ 0.05}$ $5.90^{+0.05}_{-0.07}$	$1 . 573_{- 0.124}^{+ 0.137}$ $1.573^{+0.137}_{-0.124}$	$5 . 32_{- 1.79}^{+ 3.41}$ $5.32^{+3.41}_{-1.79}$
Disk	$1 . 371_{- 0.005}^{+ 0.007}$ $1.371^{+0.007}_{-0.005}$	$7 . 70_{- 0.07}^{+ 0.06}$ $7.70^{+0.06}_{-0.07}$	$1 . 552_{- 0.176}^{+ 0.173}$ $1.552^{+0.173}_{-0.176}$	$5 . 93_{- 2.70}^{+ 7.19}$ $5.93^{+7.19}_{-2.70}$

Notes. The errors listed in the first two columns represent bootstrapped 84th–50th and 50th–16th percentiles as superscript and subscript, respectively. Meanwhile, the values in the last two columns represent the medians of the galaxy-by-galaxy fits, and the errors display the 84th–50th and 50th–16th percentiles of the distribution of galaxy-by-galaxy fits.

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