Fig. 1
The upper strip presents the simple reference star subtracted Ks-band image (left) and the damped-LOCI processed image (middle) obtained with NACO in 2008, which show a very faint off-axis point source (mKs ≃ 19.1) to the northeast of IM Lup. The upper right image presents the 2005 F160W NICMOS observations, using an iterative roll-subtraction technique. The lower strip presents the NACO Lp-band image of 2010 (left), the 2011 NACO H-band image (middle), and the 2011 NACO Ks-band image (right). The off-axis point source is detected in all images (identified with an arrow).
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