Host Property

References

Original

Correlation

Direction

Converted to

Age difference

Morphology

[11]

ΔHR/Δmorph

≈0.14 mag/

(Scd/Irr-E/S0)

Fainter in

Later type

galaxy

~0.19 mag/5.3Gyr

Fainter in

Younger galaxy

Mass

[12]

ΔHR/Δmass

≈0.08 mag/

( $\Delta \log M_{*}~1$ )

Fainter in

Less

massive galaxy

~0.21 mag/5.3Gyr

Fainter in

Younger galaxy

Local SFR

[14]

ΔHR/ΔlocalSFR

≈0.16 mag/

(ΔlogLsSFRstep

~2yr⁻¹∙kpc⁻²)

Fainter in

Higher SFR

environments

~0.34 mag/5.3Gyr

Fainter in

Younger galaxy

Population

Age

[10]

ΔHR/Δage

≈0.051 mag/Gyr

(YEPS)

Fainter in

Younger

galaxy

~0.27 mag/5.3Gyr

Fainter in

Younger galaxy