The SDSS DR16 / CatWISE2020 Spectro-Photometric Sample

SDSS DR16 sources with clean (ZWARNING == 0) spectra are matched with CatWISE2020 sources and sources meeting the following criteria dered_r &gt; 12 &amp;&amp; dered_r &lt; 22 &amp;&amp; dered_u != -9999.0 &amp;&amp; dered_g != -9999.0 &amp;&amp; dered_r != -9999.0 &amp;&amp; dered_i != -9999.0 &amp;&amp; dered_z != -9999.0 &amp;&amp; w1mpro != 9999. &amp;&amp; w2mpro != 9999. &amp;&amp; w1snr &gt; 5 &amp;&amp; w2snr &gt; 5 &amp;&amp; blend_ext_flags == 1 have been retained. SDSS magnitudes are in the SDSS AB system, where CatWISE2020 magnitudes have been converted from the CatWISE2020 Vega system to the AB system.<br>