Atomic spectral line database from CD-ROM 23 of R. L. Kurucz.

Peter L. Smith (a), Claas Heise (b), Jim R. Esmond (a,c), Robert L. Kurucz (a)

(a) Harvard-Smithsonian Center for Astrophysics
(b) Deutsche Telekom AG: ProductCenter Business Multimedia (PBM)
(c) Deceased

R. Kurucz has suggested that the following acknowledgement be used: 1995 Atomic Line Data (R.L. Kurucz and B. Bell) Kurucz CD-ROM No. 23. Cambridge, Mass.: Smithsonian Astrophysical Observatory.

Note: The data source for this application is the file "gfall.dat", downloaded 2/28/17, with the file dated 9/19/12 from kurucz.harvard.edu/linelists/gfall. Database update, code patches, and fixes of a transition wavelength conversion error (thanks to C. Sansonetti for pointing this out) and of an output error (thanks to S. David Rosner and V. Adineh for pointing this out) were carried out on 2/28/17 by J. Babb.


Configure your search:

Sample values are given. Note that integer or floating point values are allowed.
Wavelength in nm (vacuum wavelength below 200 nm, air wavelength above):
Lower limit:  nm          Upper limit:  nm 
Absorption oscillator strength: -18.7 < log(gf) < 3.52.
Minimum log(gf):             Maximum log(gf): 
Energy of lower level of transition in cm^(-1): 0 < E(lower) < 4020000.
Lower limit:  cm^(-1)            Upper limit:  cm^(-1) 
Energy of upper level of transition in cm^(-1): 0 < E(upper) < 4020000.
Lower limit:  cm^(-1)            Upper limit:  cm^(-1) 

Select one or more elements to search for:



Ionization stages are given in spectroscopic notation. (If you use Mosaic and have problems deselecting elements, particularly H I, try CONTROL+(left mouse button) on Sun workstations, or switch to Netscape.)
Search for all elements


Configure your output:

Wavelengths / nm :
vacuum wavelength below 200 nm, air wavelength above (1 column)
vacuum wavelength and air wavelength (2 columns)

Frequencies / Hz Wavenumbers / cm^(-1) Photon Energies / eV

log gf A-Value / s^(-1)

Element-Code (e.g., 26.02 for Fe++) Element-Name (e.g., Fe III for Fe++)

Lower level:
Energy / cm^(-1) Energy / eV J-Value Configuration

Upper level:
Energy / cm^(-1) Energy / eV J-Value Configuration

damping constants: gamma R, gamma S, gamma W

Reference


References for the data used.
Acknowledgements.

This page created November 1995 by C. Heise . Last changes on 09 August, 2001 by Peter Smith