The BRITE spectropolarimetric program

Abstract: A high-resolution spectropolarimetric survey of all (573) stars brighter than magnitude V=4 has been undertaken with Narval at TBL, ESPaDOnS at CFHT, and HarpsPol at ESO, as a ground-based support to the BRITE constellation of nano-satellites in the framework of the Ground-Based Observation Team (GBOT). The goal is to detect magnetic fields in BRITE targets, as well as to provide one very high-quality, high-resolution spectrum for each star. The survey is nearly completed and already led to the discovery of 42 new magnetic stars and the confirmation of several other magnetic detections, including field discoveries in, e.g., an Am star, two {\delta} Scuti stars, hot evolved stars, and stars in clusters. Follow-up spectropolarimetric observations of approximately a dozen of these magnetic stars have already been performed to characterise their magnetic field configuration and strength in detail.