OGLE-SMC-RRLYR-0140 uncertain OGLE-SMC-RRLYR-0366 uncertain OGLE-SMC-RRLYR-0456 uncertain OGLE-SMC-RRLYR-0624 uncertain OGLE-SMC-RRLYR-1505 uncertain OGLE-SMC-RRLYR-1884 uncertain OGLE-SMC-RRLYR-1944 uncertain OGLE-SMC-RRLYR-2116 uncertain OGLE-SMC-RRLYR-2448 possible delta Scuti star OGLE-SMC-RRLYR-2609 uncertain OGLE-SMC-RRLYR-2661 uncertain OGLE-SMC-RRLYR-2815 uncertain OGLE-SMC-RRLYR-2861 uncertain OGLE-SMC-RRLYR-3630 two RRab stars along the line of sight P1 = 0.5636270 d, P2 = 0.6645164 d OGLE-SMC-RRLYR-4452 uncertain OGLE-SMC-RRLYR-5261 uncertain OGLE-SMC-RRLYR-6035 uncertain OGLE-SMC-RRLYR-6117 secondary period of 0.688083 d OGLE-SMC-RRLYR-6378 uncertain