We present an upgrade of the OGLE Collection of RR Lyrae stars in the Galactic bulge and disk. The size of our sample has been doubled and reached 78350 RR Lyr variables, of which 56508 are fundamental-mode pulsators (RRab stars), 21321 pulsate solely in the first-overtone (RRc stars), 458 are classical double-mode pulsators (RRd stars), and 63 are anomalous RRd variables (including five triple-mode pulsators). For all the newly identified RR Lyr stars, we publish time-series photometry obtained during the OGLE Galaxy Variability Survey. We present the spatial distribution of RR Lyr stars on the sky, provide a list of globular clusters hosting RR Lyr variables, and discuss the Petersen diagram for multimode pulsators. We find new RRd stars belonging to a compact group in the Petersen diagram (with period ratios P1O/PF∼0.74 and fundamental-mode periods PF∼0.44d) and we show that their spatial distribution is roughly spherically symmetrical around the Milky Way center.

Cone search capability for table J/AcA/69/321/gdident (Galactic disk identification of stars (20 Aug 2022 version))

Cone search capability for table J/AcA/69/321/blgident (Galactic bulge identification of stars (20 Aug 2022 version))