Fig. 1.
Sample images of asteroid (6478) Gault. Panel a: image obtained on 2019 January 14 with OSIRIS at the 10.4 m Gran Telescopio Canarias through a Sloan r filter. Panel b: image obtained on 2019 February 15 with SOAR 4.1 m telescope through a V + Rc broadband filter. North is up, east to the left. The directions to the Sun and the negative of the heliocentric velocity vector (v) are shown.
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