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<ri:Resource created="1998-11-26T14:32:59Z" status="active" updated="2025-05-19T09:50:00Z" version="1.2" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:vr="http://www.ivoa.net/xml/VOResource/v1.0" xmlns:vs="http://www.ivoa.net/xml/VODataService/v1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.ivoa.net/xml/VOResource/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/VOResource.xsd http://www.ivoa.net/xml/VODataService/v1.1 http://vo.ari.uni-heidelberg.de/docs/schemata/VODataService.xsd" xsi:type="vs:CatalogService"><title>IRON Project. XVII. Radiative transition in Fe III</title><shortName>J/A+AS/119/509</shortName><identifier>ivo://CDS.VizieR/J/A+AS/119/509</identifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Nahar S.N.</name></creator><creator><name>Pradhan A.K.</name></creator><date role="Updated">1998-11-26T13:33:11Z</date><date role="Created">1998-11-26T14:32:59Z</date><contact><name>CDS support team</name><address>CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France</address><email>cds-question@unistra.fr</email></contact></curation><content><subject>atomic-physics</subject><description>Table ls.dat contains all LS terms considered in this work and their energy values with complete designation. Table aij.dat contains f-, S-, and A-values of transitions, both in LS multiplet and in fine structure. For the full designation of the terms in the lower table check the top energy table. At the end of the lower table, a program in Fortran77 is written which can read the tables and calculate lifetime values from the A-values. Files ls.dat and aij.dat present transitions in Fe III (obs-file) among states that have been observed and the calculated energies were replaced by the observed energies to improve the accuracy (explained in the Ref). Files ls2.dat and aij2.dat (cal-file) contains transitions among the rest of the calculated energy states and all the transition energies are calculated ones. Hence the two files, one with observed energies (obs-file) and one with calculated energies (cal-file) are complement to each other with no common transitions. The uncertainties of the transition probabilities in cat-file, are expected to be higher than those in the obs-file as the observed energies are more accurate in general than the calculated ones. Total data: Septets: Number of bound energy terms = 54 Number of LS transitions = 40 (obs energies), 274 (cal energies) Number of fine structure transitions = 354 (obs energies), 3448 (cal energies) Quintets: Number of bound energy terms = 190 Number of LS transitions = 423 (obs energies), 3435 (cal energies) Number of fine structure transitions= 4756 (obs energies), 37042 (cal energies) Triplets: Number of bound energy terms = 359 Number of LS transitions = 712 (obs energies), 12885 (cal energies) Number of fine structure transitions= 4451 (obs energies), 80013 (cal energies) Singlets: Number of bound energy terms = 202 Number of LS transitions = 233 (obs energies), 3831 (cal energies) Number of fine structure transitions = 233 (obs energies), 3831 (cal energies) Total no of LS multiplets using observed energies = 1408 Total no of fjj values with observed energies = 9794 Total no of LS multiplets using calculated energies = 20425 Total no of fjj values with calculated energies = 124334 Total number of f-values using observed and calculated transition energies = 134,128</description><source format="bibcode">1996A&amp;AS..119..509N</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/119/509</referenceURL><type>Catalog</type><contentLevel>Research</contentLevel><relationship><relationshipType>IsServedBy</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/TAP">TAP VizieR generic service</relatedResource></relationship><relationship><relationshipType>related-to</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/103/273">J/A+AS/103/273 : IRON Project II IR collision strengths of C-like ions</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/283/319">J/A+A/283/319 : IRON Project III B-like ions</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/108/1">J/A+AS/108/1 : IRON Project V Collision strengths of O-like ions</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/293/953">J/A+A/293/953 : IRON Project VI FeII collision strengths</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/293/967">J/A+A/293/967 : IRON Project VII FeII radiative transitions</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/109/193">J/A+AS/109/193 : IRON Project VIII Electron excitation of Ti-like ions</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/119/523">J/A+AS/119/523 : IRON Project XVIII Electron impact for Fe III</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/120/361">J/A+AS/120/361 : IRON Project XIX Fe II radiative transitions</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/123/159">J/A+AS/123/159 : IRON Project XXII C and O radiative rates</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/123/575">J/A+AS/123/575 : IRON Project XXIII Fe XXII excitation rate coefficients</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/126/373">J/A+AS/126/373 : IRON Project XXVII Fe IV collision strengths</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/131/499">J/A+AS/131/499 : IRON Project XXIX Boron isoelectronic sequence</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/131/153">J/A+AS/131/153 : IRON Project XXXI Fe XII electron excitation</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/135/347">J/A+AS/135/347 : IRON Project XXXV Fe XXIV &amp; 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