Present
classification: Suggested:
SN, SNI,
SNII SN (to
avoid introducing the current complex
classification)
AM AM (including XM from X-ray variables),
DQ (intermediate polars)
UG, UGSS, UGZ UG, UGSS, UGZ
UGSU UGSU, UGWZ (WZ Sge type, extremely
long supercycles, large amplitudes),
UG_ER (ER Uma type, short supercycles and
normal cycles, small amplitudes; ideas of
a better abbreviation are welcome)