Rossiter-McLaughlin effect measurements for WASP-16, WASP-25 and WASP-31★
Rossiter-McLaughlin effect measurements for WASP-16, WASP-25 and WASP-31★
We present new measurements of the Rossiter–McLaughlin (RM) effect for three Wide Angle Search for transiting Planets (WASP) planetary systems, WASP-16, WASP-25 and WASP-31, from a combined analysis of their complete sets of photometric and spectroscopic data. We find a low-amplitude RM effect for WASP-16 (Teff= 5700 ± 150 K), …