Observing Notes - 06/30/2017
Observatory: WIRO
Observers  : David PeQueen, Aman Kar, Jackson Cole, Bethany Garver

Notes:
- Took appropriate evening skyflats in all five filters.
- Did manage to take science images in all five filters with sufficient ADU and max counts on our target star, but this required changing focuses. g' r' and i' did use the traditional -4.0 mm defocus, but for z' we focused to -3.5 mm and for u' we focused to -3.0 mm. 
- Original target reached an air mass of 1.95 just after 3:00 MT. With an hour of darkness still, we decided to take out of transit data on HD 189733 b in g' r' z' and i' filters.
- Took 40 biases.