Simultaneous Observations of the Northern TESS Sectors by the Zwicky Transient Facility

Jan van Roestel, Eric C. Bellm, Dmitry A. Duev, Christoffer Fremling, Matthew J. Graham, Frank Masci, Lin Yan, Daniel A. Goldstein, Michael Medford, Charlotte A. Ward, S. R. Kulkarni, Thomas A. Prince
2019 Research Notes of the AAS  
The Zwicky Transient Facility (ZTF) is conducting a nightly public survey of all 13 TESS northern sectors in 2019-2020. ZTF will observe the portions of the current TESS sectors visible from Palomar Observatory each night. Each ZTF pointing will have one exposure each with g and r filters, totaling two images per night. ZTF is also making additional nightly g- and r-band observations of denser stellar regions (e.g. near the Galactic Plane) to better facilitate variability studies of Galactic
more » ... ects. The limiting magnitude of the ZTF observations is ≈20.6 and ZTF saturates at magnitude ≈13. ZTF will release data from TESS fields in three forms: nightly alerts distributed by established ZTF brokers, nightly alerts converted to JSON format are distributed via ZTF's bucket on Google Cloud as a tarball, and monthly photometric light curves also distributed via Google Cloud.
doi:10.3847/2515-5172/ab459c fatcat:y3w52ghiwff7haljwt3aq7dmyi