$\tau$ Ori and $\tau$ Lib: Two new massive heartbeat binaries

Andrzej Pigulski, Monika K. Kaminska, Krzysztof Kaminski +28

We report the discovery of two massive eccentric systems with BRITE data, $\tau$ Ori and $\tau$ Lib, showing heartbeat effects close to the periastron passage. $\tau$ Lib exhibits shallow e…