Observing Notes - 06/18/2017 Observatory: WIRO Observers : David PeQueen, Jackson Cole, Aman Kar, Cristilyn Cortez Notes: - Took sky flats in the four relevant filters for tonight's observations (planned WASP-24 b): g' r' z' and i'. - WASP-24 b listed as target for night, but transit complete by 10:00 MT. - Considered taking transit data of WASP-103 b (mag = 12.10), but instead taking out of transit data on TrES-1 b. - Exposure times were significantly shorter than those required on June 11th for the same target. - Exposed in g' r' z' and i' up until approximately 2:30 MT, at which point we switched to u' filter. - For data reduction, we suggest using a u' skyflat from another night. - Took 40 biases.