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The Metallicity Dilution in Local Massive Early-type Galaxies

  • Authors: Yu-zhong Wu, Wei Zhang

Yu-zhong Wu and Wei Zhang 2024 The Astronomical Journal 168 .

  • Provider: AAS Journals

Caption: Figure 2.

BPT diagnostic diagram. The blue curve shows the G. Kauffmann et al. (2003) lower boundary for SFGs. Black squares indicate the galaxy sample with SF. The green pentagrams are the same as in Figure 1.

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