Figure 5.
![Dereddened intensity maps of UM 448 in [O iii] λ4959, [N ii] λ6584, [O iii] λ4363 and [Ne iii] λ3868 for the separate velocity components C1, C2 and C3. [O iii] λ4363 is shown after being rebinned by 1.5 × 1.5 spaxel and re-mapped on to the original grid (see the text for details). Only spaxels with S/N≥10 are shown for [O iii] λ4959 and [N ii] λ6584, ≥5 for [Ne iii] λ3868 and ≥1 for [O iii] λ4363. North is up and east is to the left.](https://oup.silverchair-cdn.com/oup/backfile/Content_public/Journal/mnras/428/1/10.1093/mnras/sts004/2/86fig5.jpeg?Expires=1750829882&Signature=sgZ0tX8Tz6XQF3YLnzMtcIl5gaTPHBjHX6VDSdkhaOZA4O~WypekvCwNYqTQgpfaNinlobpE-iyqngLIT8iyGstk1s1k0qvLPb58b1jwySRuG66CyRUm3Z2u64XsFTtWnXgrbCckotqxpKvupmcLLit8Rsm0YYCH9k6bLieNEiQOKQ6xfDpklXP8FEMt1jsPad-sS~w77J11ZWPPpgHxNT6x4idg2m6or-RsM1VrtEAYqLXkenIdyegjBX4rEfRWr3WESb0gjUU84JSwmtDEpP4VYeMSY7QXoGOJnrKSU1Nt3ncdNSxovOcjIGSopnZ5gRnIntHHQXoF3hZGrdcSgQ__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Dereddened intensity maps of UM 448 in [O iii] λ4959, [N ii] λ6584, [O iii] λ4363 and [Ne iii] λ3868 for the separate velocity components C1, C2 and C3. [O iii] λ4363 is shown after being rebinned by 1.5 × 1.5 spaxel and re-mapped on to the original grid (see the text for details). Only spaxels with S/N≥10 are shown for [O iii] λ4959 and [N ii] λ6584, ≥5 for [Ne iii] λ3868 and ≥1 for [O iii] λ4363. North is up and east is to the left.
