The Evryscope is a 24-camera robotic telescope that continuously images 8,000 square degrees in 2-minute exposures, that has been collecting data continuously since deployment to CTIO in mid-2015. The telescope provides the fast cadence observations necessary for detecting minute to tens-of-minute time-scale exoplanet transits, which would occur around small, compact host stars including white dwarfs and hot subdwarfs. We are conducting surveys for each of these types of stars searching for potential planet transit signals. The surveys are also sensitive to short-time scale binaries including white dwarf - white dwarf eclipsing binaries and hot subdwarf - brown dwarf binaries. Our surveys will be the largest performed to date with several thousand targets in each group and years of observations with minute-scale cadence. We present the discoveries from the surveys.
American Astronomical Society Meeting Abstracts #233
- Pub Date:
- January 2019