CN production versus heliocentric distance: Blue circles show VLT/X-shooter measurements of 3I/ATLAS (this work); the black solid and gray dashed curves are power–law fits to the 3I data only, giving

A.1: WISPIT 1b, 1c, and background sources highlighted in the H-band median-combined image of epoch 2022-11-19. WISPIT 1b, 1c, and background sources highlighted in the Ks-band median-combined image

Keck NIRC2-LGS images of the two events. North is up and East is to the left. The green and red boxes indicate the target and comparison stars, respectively. Insets show

TOP: Other MUSE reductions showing the detection of AB Aur b from OB4. (left, middle) 6558.88 Aand 6560.13 Afrom the reduction shown in Figure 1. Average of the 6558.88 Aand

Detection maps of β Pic b with MATISSE. The maps show the reduced χ2 values after fitting the stellar contamination for each tested planet astrometry (∆α, ∆δ) in the grid.

Two representative interior models for Uranus and Neptune with four layers: 1) hydrogen and helium, 2) H2O and hydrogen, 3) carbon-nitrogen-hydrogen mixture and 4) the rocky core composed of iron