$\mathrm{N_2S_2}$ AGN Diagnostic Simulator

Demonstrating how line intensity ratios cancel out volume effects in the Partially Ionized Zone (\mathrm{(PIZ)}). Use PLAY to sweep luminosity while changing physical parameters.

$\mathrm{LOG}\ L_{\mathrm{X}}$
40.0
$\mathrm{PIZ}\ (\mathrm{pc})$
190.0
$\mathrm{N_2S_2\ RATIO}$
0.45
AGN SOURCE
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$\mathrm{H}^{+},\ \mathrm{O}^{2+}$ $\bullet\ \mathrm{PIZ:}\ \mathrm{N}^{+}\ \&\ \mathrm{S}^{+}\ \mathrm{Zone}$
$[\mathrm{N\,\scriptstyle{II}}]\ \lambda\lambda 6548, 6584$ Intensity
45
$[\mathrm{S\,\scriptstyle{II}}]\ \lambda\lambda 6716, 6731$ Intensity
100
40.0
$\mathrm{METALLICITY}\ (Z/Z_{\odot})$
0.5
1.0
2.0
$\mathrm{DENSITY}\ (N_{\mathrm{e}})$
100
1000
10000