Example of reduction discrepancy between MAST and DJA reductions of JADES ID = 4413 (MAST NIRSpec ID). The object was selected arbitrarily as an example with typical rather than maximal reduction discrepancy. A stacked combination of available dispersers is shown (middle plot), along with the raw 2D Prism slit measurements (logarithmic color-scale, F_v, top plot). The ratio F_{v, DJA}/F_v,MAST is also color-dependent (bottom plot). The SEDs are sampled at R = 1000. Noteworthy discrepancies include the overall uncertainty difference, and a blue tendency in the DJA reduction as compared to MAST. Furthermore, feature differences around the 1-2 μm and 3-4 μm ranges are present. The reductions used here were collected from: D’Eugenio et al. (2025); Brammer (2023a).