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Table 2.
Summary of priors for the 3D gas density and 3D temperature models (see Appendix B for equations) used in the X-ray hydrostatic mass method described in Sect. 3.1.
| Density profile | ||||||||
|---|---|---|---|---|---|---|---|---|
| n0 | rc | rs | α | β | ϵ | n02 | rc2 | β2 |
| (cm−3) | (kpc) | (kpc) | (cm−3) | (kpc) | ||||
| (10−4, 10−1) | (5, 800) | (100, 4000) | (0, 3) | (0.3, 1.5) | (0, 5) | (0, 10−1) | (1, 70) | (0.1, 5) |
| Temperature profile | ||||||||
| T0 | rcool | acool | Tmin | rt | a | b | c | |
| (keV) | (kpc) | (keV) | (kpc) | |||||
| (0.5, 18) | (10, 500) | (0, 3) | (0.1, 6 or T0) | (100, 500) | (−0.5, 0.5) | (0, 5) | (0, 1) | |
Notes. All are flat uniform priors (in linear space) with lower and upper bounds in parentheses.
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