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Stacked Spectra

Chen et al. 2024

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MgII EW ELG (logM<9.2)

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MgII EW ELG(logM<9.2)

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MgII EW ELG(9.2<=logM<10.2)

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MgII EW ELG(9.2<=logM<10.2)

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MgII EW ELG(logM>=10.2)

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MgII EW ELG(logM>=10.2)

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MgII EW LRG(logM<11.3)

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MgII EW LRG(logM<11.3)

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MgII EW LRG(logM>=11.3)

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MgII EW LRG(logM>=11.3)

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20-50kpc ELG

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20-50kpc ELG

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50-100kpc ELG

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50-100kpc ELG

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100-300kpc ELG

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100-300kpc ELG

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100-300kpc ELG

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100-300kpc ELG

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20-50kpc LRG

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20-50kpc LRG

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50-100kpc LRG

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50-100kpc LRG

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100-300kpc LRG

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20-50kpc BGS

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50-100kpc BGS

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100-300kpc BGS

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ELG z>=0.98

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ELG z>=0.98

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ELG z<0.98

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ELG z<0.98

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ELG 9.2<=log<M > <10.2 Re>median

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ELG 9.2<=log<M > <10.2 Re>median

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ELG 9.2<=log<M > <10.2 Re<=median

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ELG 9.2<=log<M > <10.2 Re<=median

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ELG 20-100kpc Re<=median

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ELG 20-100kpc Re>median

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ELG 20<=R [kpc]<100 b/a>=0.5

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ELG 20<=R [kpc]<100 b/a<0.5

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LRG 20<=R [kpc]<100 b/a>=0.5

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LRG 20<=R [kpc]<100 b/a<0.5

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ELG 20<=R [kpc]<50 SFR all

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ELG 20<=R [kpc]<50 SFR all

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ELG 50<=R [kpc]<100 SFR all

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ELG 50<=R [kpc]<100 SFR all

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LRG 20<=R [kpc]<50

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LRG 50<=R [kpc]<100

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ELG 20<=R [kpc]<100 log<M>

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ELG 20<=R [kpc]<100 log<M>

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ELG 20<=R [kpc]<100 log<M>>9.8

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ELG 20<=R [kpc]<50 log<M>>9.8

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ELG 20-100kpc SFR>median

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ELG 20-100kpc SFR<=median

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ELG 9.2<=log<M> <10.2 SFR<=median

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ELG 9.2<=log<M> <10.2 SFR<=median

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ELG 9.2<=log<M> <10.2 SFR>median

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ELG 9.2<=log<M> <10.2 SFR>median

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ELG 20<=R [kpc]<50 SFR median

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ELG 50<=R [kpc]<100 SFR median

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LRG angle