The Million Quasars (Milliquas) catalog, v5.3,  12 September 2018


MILLIQUAS v5.3
includes quasars from the literature to July 2017 including SDSS-DR14 and SDSS-DR14Q (the visual QSO catalog), plus LAMOST DR3Q and DR4-auto quasars to July 2018. 

This edition includes about 618K type-I QSOs & AGNs plus about 1.32 million quasar candidates of 80%+ QSO-likelihood -- exact counts and details are in the ReadMe. Radio and/or X-ray identifications are shown where applicable, plus, for the candidates, the probability of each being a true quasar.

Here is the ReadMe, and a quick browse of sample data (in flat text form) is here.

Get the 60 Mb zipped file here .


 

The published version is the Half Million Quasars catalog (HMQ: 2015, PASA 32, 10) which excludes candidates and is to 2015 only.  The HMQ page is here -- has FITS file also. 



 

Eric Flesch, last updated 12 September 2018