Remove residual sky features from SDSS spectra

The full SDSS DR7 Galaxy and QSO sky-subtracted spectra are available for download. See the instructions for download on astro-ph.

The code available with this publication is available on this page , with this package you will be able to remove the OH sky residuals from all SDSS **DR4** spectra. It comes with absolutely no guarantee, please contact me with any bugs.

Please cite this paper if you use our code: Paul Hewett, Vivienne Wild, 2007, MNRAS, 379, 738, ADS