We report the detection of WASP-35b , a planet transiting a metal-poor ( [ Fe/H ] = -0.15 ) star in the Southern hemisphere , WASP-48b , an inflated planet which may have spun-up its slightly evolved host star of 1.75 R _ { \odot } in the Northern hemisphere , and the independent discovery of HAT-P-30b / WASP-51b , a new planet in the Northern hemisphere .
Using WASP , RISE , FTS and TRAPPIST photometry , with CORALIE , SOPHIE and NOT spectroscopy , we determine that WASP-35b has a mass of 0.72 \pm 0.06 M _ { J } and radius of 1.32 \pm 0.03 R _ { J } , and orbits with a period of 3.16 days , WASP-48b has a mass of 0.98 \pm 0.09 M _ { J } , radius of 1.67 \pm 0.08 R _ { J } and orbits in 2.14 days , while WASP-51b , with an orbital period of 2.81 days , is found to have a mass of 0.76 \pm 0.05 M _ { J } and radius of 1.42 \pm 0.04 R _ { J } , agreeing with values of 0.71 \pm 0.03 M _ { J } and 1.34 \pm 0.07 R _ { J } reported for HAT-P-30b .