Beam pattern of the LOFAR observation in equatorial coordinates (right ascension and declination). The 91 tied-array beams are indicated with the smaller circles (24′ FWHM at 150 MHz), while the larger dashed circle denotes the FWHM of a LOFAR core station (4°.7 at 150 MHz). Predictions of the motion of Starlink satellites with respect to the beam pattern are indicated with the blue (at orbital altitude h = 358 km) and orange (at h = 550 km). The small and large black circles indicate the ingress into and egress from the tied-array and station beams, respectively.