RX Cha superoutburst YYYYMMDD(UT) mag observer 20230708.9625 <16.405g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230708.9927 <17.800g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230710.7327 <17.766g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230711.7291 <18.018g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230711.7672 <17.985g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230719.397 148 (Rod Stubbings) 20230721.451 148 (Rod Stubbings) 20230722.385 148 (Rod Stubbings)