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Fig. 2


P/2010 A2, images from UT 14.2 a), 16.2 b), 17.2 c), 18.2 d) Jan. 2010 using the NTT, UT 19.5 Jan. 2010 using GN e). The linear gray scale covers the range of (0–3)  × 10-8Af, a proxy for the amount of dust present (see Sect. 3.3.3). Each panel includes a 40 × 30′′ zoomed portion to show details of the inner structure. The positions of N and E are indicated, as are the anti-solar direction and the heliocentric velocity vector.

This figure is made of several images, please see below:

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