Fig. 6.
Spatial density of each class of objects in the three VEXAS tables. Top row: results obtained for VEXAS-DESW, the middle row refers to VEXAS-PSW, and the bottom row shows the results obtained for VEXAS-SMW. Towards the borders, the contribution from MW stars increases the density of STAR. For QSO and GALAXY, the non-uniform spatial distribution is mainly due to different depths reached by the surveys in that region.
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