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Fig. 2.

image

Density map in the PL plane for non-LSP OSARGs – upper panel, LSP OSARGs – middle panel, and the fraction of OSARGs showing LSP – lower panel. Middle and lower panels: the period used for the LSP OSARGs is the pulsational (i.e., second most prominent) period, not the LSP itself. PL relation for OSARGs and SRVs (Soszyński 2007) are marked with blue and red lines respectively.

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