[en] Light curves of four transit events of the transiting extrasolar planetary system WASP-4 are presented. The data were obtained using the Danish 1.5m telescope and DFOSC camera at ESO La Silla in 2008, with substantial telescope defocussing in order to improve the photometric precision of the observations. A Cousins R filter and exposure times of 120s were used. (1 data file).
Disciplines :
Space science, astronomy & astrophysics
Author, co-author :
Southworth, J.
Hinse, T. C.
Burgdorf, M. J.
Dominik, M.
Hornstrup, A.
Jorgensen, U. G.
Liebig, C.
Ricci, Davide ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Astroph. extragalactique et observations spatiales (AEOS)
Thone, C. C.
Anguita, T.
Bozza, V.
Novati, S. C.
Harpsoe, K.
Mancini, L.
Masi, G.
Mathiasen, M.
Rahvar, S.
Scarpetta, G.
Snodgrass, C.
Surdej, Jean ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Astroph. extragalactique et observations spatiales (AEOS)