BP/RP spectrum prototypes (Xp Spectra) from Self-Organised-Map neurons of the Apsis Outliers (OA) (gaiadr3.oa_neuron_xp_spectra)

The table has 78300 rows, 7 columns.

Description

This is the table hosting the prototype BP/RP spectrum corresponding to each of the neurons of the Self-Organised-Map produced by the Apsis module OA. Other neuron attributes, such as statistics on various parameters, are available in another table: OaNeuronInformation. See Section cu8par_apsis_oa for further details.

Attribution

If you have used Gaia data in your research, please use the following acknowledgement:

This work has made use of data from the European Space Agency (ESA) mission Gaia (https://www.cosmos.esa.int/gaia), processed by the Gaia Data Processing and Analysis Consortium (DPAC, https://www.cosmos.esa.int/web/gaia/dpac/consortium). Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement.

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Columns

Name Type UCD Unit Description
solution_id long meta.version Solution Identifier
neuron_id long meta.id Neuron identifier
neuron_row_index short meta.id Row index of the neuron in the Self-Organised Map lattice
neuron_column_index short meta.id Column index of the neuron in the Self-Organised Map lattice
xp_spectrum_prototype_flux float stat.fit.param Normalised flux at wavelength <tt>xpSpectrumPrototypeWavelength</tt> for the preprocessed XP spectrum that best represents the neuron (prototype)
xp_spectrum_prototype_wavelength float em.wl.central nm Wavelength associated with the XP spectrum flux values
xp_spectrum_template_flux float stat.fit.param Normalised flux at wavelength <tt>xpSpectrumPrototypeWavelength</tt> for the preprocessed XP spectrum corresponding to the neuron template