V478 Her brightening According to AAVSO News Flash No. 793, the recently identified cataclysmic variable V478 Her may be brightening. CCD observation by Diethelm recoreded the object at 15.70 on June 4.9599 UT. The object had been regarded as an irregular variable (IS:) until quite recently. The reported range of variability if 15.5-17.1p. Confirmation of the brightening, and subsequent detailed observations are very strongly encouraged. Regards, Taichi Kato VSNET Collaboration team