Fig. 3
Distribution of the radial velocity measurements of γ Psc (left panel) and θ1 Tau (right panel). The same colour code as in Fig. 1. The value of the airmass X at which the target was observed is also shown for HIDES and HERMES. Light grey shaded areas indicate 2.5 <X< 3 and dark grey X< 2.5. The solid blue and red lines indicate the nautical dawn for HIDES and HERMES, respectively.
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