Turkish Physical Society 33rd International Physics Congress, Muğla, Turkey, 6 - 10 September 2017, vol.1935,030005, pp.1-4
EM Boo is a relatively bright (V = 8.98 mag.) and short orbital period (P⁓2.45 days) binary star member of the
multiple system WDS J14485+2445AB. There is neither photometric nor spectroscopic study of the system in the
literature. In this work, we obtained spectroscopic orbital parameters of the system from new high resolution
spectroscopic observations made with échelle spectrograph attached to UBT60 telescope of Akdeniz University. The
spectroscopic solution yielded the values K1 = 100.7±2.6 km/s, K2 = 120.1±2.6 km/s and Vγ = -14.6±3.1 km/s, and thus
the mass ratio of the system q = 0.838±0.064.