Observing Notes - 06/06/2017 Observatory: WIRO Observers : Chip Kobulnicky, Jackson Cole, Cristilyn Cortez, Kyla Jarka, Daniel Rivera Notes: - We took science images only on TRES 4. - There may be some discrepency around exposure 55 due to some issues with slewing the telescope (i.e. it did not slew in the expected direction to move the star in the desired direction). - We took flats in all filters (even u') without realizing that u was not one of the filters we would be using for science images. - We determined exposure times based on real time photometry on the target star, aiming for >10^8 counts within the aperature. The exposure times shown on the webpage reflect the exposure times that yielded these counts after adjustment.