SDSS_J101521.93+254508.8

Fit:

 27 -343.857668 99.950527

Jill:

2350 282 53765  -143.23   49.37 153.84140  25.75247   3.143=
2406  29 54084    37.85   29.69 153.84140  25.75247   3.143=