Fig. 1From: Observing UT1-UTC with VGOSBaseline mid-point skyplot for VGOS-B session B20023. Shown are the scans represented at the mid-point of the baseline Ishioka-Onsala. The common horizon of the two sites is depicted as a dashed line. Scans are represented as yellow circles with their corresponding scan number in the order of observationBack to article page