Catalogue details XZ 5591 = SAO 76551 = ZC 634 = 56 Tauri (V724) RA = 4 19 36.7057 PM = 0.00214s Dec = 21 46 24.568 PM = -0.0414" Mv = 5.34, Mb = 5.23, Mr = 5.40 Spectrum A0 Dia: .0002" [Estimated] V0724 Tau, 5.36 to 5.4, V, Type ACV, Period 1.56896 days, Phase 36% AAVSO Variable star entry Variable identifier Type Max Min Ph Epoch Period V0724 Tau ACV 5.36 5.4 V 2442299.5100 1.56896