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Fig. B.4.

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Total pointing residual, dR (see Sect. 5 for a definition of dR), including both elevation and cross-elevation error, plotted versus elevation. Blind pointing refers to the pointing performance when the model is applied, but observers do not perform pointing calibrations at the beginning of a session. All-sky relative pointing is the performance an observer would see if the model were applied and if a single pointing calibration were applied at the beginning of an observing session with sources distributed across the sky, between a lower elevation limit of 15° and an upper limit of 87°.

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