Table 4.
Quantities derived from the CJAM-MultiNest density or mass profiles of Eridanus 2 under the assumptions of different profile models.
| Quantity | CDM | SIDM | FDM |
|---|---|---|---|
| log10(r200/kpc) |
 |
 |
 |
| log10(c200) |
 |
 |
– |
| log10(M200/M⊙) |
 |
 |
 |
 |
 |
 |
 |
| log10(Vmax/(km s−1)) |
 |
 |
 |
| log10(M1/2/M⊙) |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
Notes. The models are the CDM, SIDM, and FDM profiles. Listed are the virial radius (r200), the concentration parameter (c200; not defined for the FDM profile), the virial mass (M200), the virial mass-to-light ratio (Υ200), the maximum circular velocity (Vmax), the half-light mass (M1/2), the half-light mass-to-light ratio (Υ1/2), and the astrophysical J and D factors that use the critical integration angles.
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