  Spectroscopy and photometry of the Asymptotic Giant Branch star T Cephei were
recorded concurrently on 36 nights during its 387 day pulsation cycle in 2022.
Photometry was used to calibrate all spectra in absolute flux. We report on the
variation of B and V magnitudes, B-V colour index, spectral type, effective
temperature and Balmer emission line flux during one complete pulsation cycle.
