V1794 UBVR time series
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https://b2find.eudat.eu/dataset/42cf4ed5-62d9-53af-a8ab-e651c74eec13
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Standard Johnson UBVRI photometry of V1794 Cyg (HD 199178) between 1975 and 1995 is analysed. Instead of the traditional constant period ephemeris, we determine the seasonal...
