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[vsnet-chat 2016] EV Aqr



My photometry of this field yields a bright red star at
  21:06:17.86  +00:52:44.3 J2000
The three nights of photometry give:
  HJD        V     B-V    verr   bverr
51104.6813 12.351  1.498  0.001  0.001
51105.7201 12.346  1.507  0.002  0.002
51351.9233 12.636  1.443  0.002  0.003
So the star is variable, but most likely just some SR.
What is the origin for the cataclysmic designation for this
star?
Arne

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