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Table 2
Models considered.
| Name | Degrees of freedom | χ2 of fit |
|
|
||
| Keplerian only | 50 | 162.54 |
| Keplerian + SHK | 49 | 136.00 |
| Keplerian + FWHM | 49 | 145.32 |
| Keplerian + BIS | 49 | 133.96 |
| Keplerian + SHK + FWHM | 48 | 129.50 |
|
|
||
| SHK only | 54 | 897.78 |
| BIS only | 54 | 704.27 |
| FWHM only | 54 | 650.97 |
| SHK + BIS | 53 | 719.28 |
| SHK + FWHM | 53 | 639.76 |
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