AstroAtom

atomic data astrophysics plasmas spectroscopy planetary nebulae laboratory astrophysics r-matrix atomic physics natalya critchley social art san agustin del sur data user-producer communities atomic databases winds modeling diagnostics stars atomic processes chemical elements chemical abundances art painting applications benchmarks highly charged ions charge exchange atomic databases integration portal vamdc li-like ions he-like ions h-like ions electron impact excitation astrophysical plasmas eta carinae resonance processes e-science xsams vamdc virtual data centers energy levels cr ii fe ii wavelengths spectral models lowly ionized iron peak fe-group early universe shocks nova recombination lines n ii o ii h ii regions light chemical elements opacities atomdb x-ray astronomy dielectronic recombination agn atmospheres emission he nonthermal distributions flares sun carole jordan atoms heavy elements neutron-capture electron impact cl xvi ti xix k lines x-ray plsamas cluster of galaxies filaments physical processes ine ratios fe xix fe xviii modeling software plasma nebula monte carlo method uncertainties coronal plasmas spectral lines planetary nebula ngc 2392 fe iii iron ions line ratios