(Top) Folded light curve of Gaia G magnitude data and TESS available sectors for BD +61 487. In black Gaia is epoch-photometry and in light colors are the different sectors of TESS. Gaia Observations (black dots) include uncertainties in red. The gray point with uncertainty in the corner marks the typical error for TESS magnitudes considering the zero point uncertainty. The orbital PHOEBE model obtained for the set of points is included in light blue. In gray are repeated points beyond the central period. The number of Gaia points, TESS available sectors, and status are indicated in the figure. (Bottom) Spectroscopic orbit with radial velocity measurements for the primary and secondary, and the number of spectra used. The lines come from the PHOEBE model.