[ascl:1302.016]
XDQSO: Photometic quasar probabilities and redshifts
Bovy, Jo;
Hennawi, Joseph F.;
Hogg, David W.;
Myers, Adam D.;
Kirkpatrick, Jessica A.;
Schlegel, David J.;
Ross, Nicholas P.;
Sheldon, Erin S.;
McGreer, Ian D.;
Schneider, Donald P.;
Weaver, Benjamin A.
XDQSO, written in IDL, calculates photometric quasar probabilities to mimick SDSS-III’s BOSS quasar target selection or photometric redshifts for quasars, whether in three redshift ranges (z < 2.2; 2.2 leq z leq 3.5; z > 3.5) or arbitrary redshift ranges.