NSV05909: appears to be an ER UMa star

From ATLAS data. The shortest interval between likely superoutbursts was 41 d. There was some sign of superhumps during the 2023 Feb. one. The next one is expected in April and observations are encouraged. Bright (15-17.5) object.

124409.5 -481332 (2000.0) ASASSN-VJ124409.55-481332.6 VAR 16.2(1.86) P=29.0231976 124409.414 -481332.99 (2000.0) Gaia_DR2_6128036660505513728 plx=1.335(0.132) dismod=9.4 pmra=-4.487(0.128) pmdec=-4.292(0.177) G=16.418 BP=16.394 RP=16.072 124409.414 -481332.99 (2000.0) Gaia_EDR3_6128036660505513728 plx=1.096(0.047) dismod=9.8 pmra=-4.450(0.046) pmdec=-4.663(0.041) G=16.185 BP=16.255 RP=15.948