Аннотация:We present several cataclismic variables outbursts, discovered by MASTERGlobal Robotic Net during regular survey. There are MASTER OT J085602.90-710244.1,MASTER OT J151902.07+823951.2, MASTER OT J060553.93+283325.6 and MASTEROT J022753.99+004441.0.http://www.sai.msu.su/EAAS/AC/contents.html1656DOI:10.24412/0236-2457-2023-1656-1-5