The image is a colour composite of six individual mosaics made through different medium & narrow-band filters with the NIRCam instrument on JWST:
F210M: H2 2.12 microns line + continuum (blue)
F212N: H2 2.12 microns line (blue)
F335M: H2 3.23 microns line + polycyclic aromatic hydrocarbon band (green)
F460M: H2 4.69 microns line + CO bandhead + continuum (red)
F466N: CO bandhead (yellow)
F470N: H2 4.69 micron line (red)
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