IDEOGRAPHIC LEVEL TONE MARK U+302A

BlockCJK Symbols and Punctuation
CategoryNonspacing Mark
UTF-80xE3 0x80 0xAA
UTF-160xFF 0xFE 0x2A 0x30
UTF-320xFF 0xFE 0x0 0x0 0x2A 0x30 0x0 0x0
HTML〪
Pythonu"\u302A"