Open Access
Fig. 1

Map of HCN(3-2) line-integrated intensity in comet 46P/Wirtanen on 17.82 Dec. 2018. Offsets are relative to JPL#181/16 position and corrected for estimated pointing errors. The direction of the Sun is indicated by the arrow in the upper right. Contours are drawn every 0.225 Kkm s−1.
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