Black Hole Mapper

This page will in future contain instructions on how to retrieve the spectra and data products of the SDSS-V Black Hole Mapper. For now, you can read all about Black Hole Mapper on their Mapper page, and you can find the most recent data of SDSS-IV (data release 16) on this page.

An image of a spectrum taken with the BOSS spectrograph from SDSS-IV Data Release 16. Click on it to explore this spectrum in detail.