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A selection of AKARI FIS BSC extragalactic objects

Published online by Cambridge University Press:  17 August 2016

G. Marton ,
L.V. Tóth ,
L. G. Balázs ,
S. Zahorecz ,
Z. Bagoly ,
I. Horváth ,
I. I. Rácz  and
A. Nagy
G. Marton
Affiliation:
MTA CSFK Konkoly Observatory, Budapest, Hungary email: [email protected]
L.V. Tóth
Affiliation:
Eötvös Loránd University, Budapest, Hungary
L. G. Balázs
Affiliation:
MTA CSFK Konkoly Observatory, Budapest, Hungary email: [email protected] Eötvös Loránd University, Budapest, Hungary
S. Zahorecz
Affiliation:
Eötvös Loránd University, Budapest, Hungary European Southern Observatory, Garching by München, Germany
Z. Bagoly
Affiliation:
Eötvös Loránd University, Budapest, Hungary
I. Horváth
Affiliation:
National University of Public Service, Budapest, Hungary
I. I. Rácz
Affiliation:
MTA CSFK Konkoly Observatory, Budapest, Hungary email: [email protected]
A. Nagy
Affiliation:
Ferenc Rákóczi II. Transcarpathian Hungarian Institute, Beregszász, Ukraine
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Abstract

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The point sources in the Bright Source Catalogue (BSC) of the AKARI Far–Infrared Surveyor (FIS) were classified based on their far–IR and mid–IR fluxes and colours using Quadratic Discriminant Analysis method (QDA) and Support Vector Machines (SVM). The reliability of our results show that we can successfully separate galactic and extragalactic AKARI point sources in the multidimensional space of fluxes and colours. However, differentiating among the extragalactic sub–types needs further information.

Keywords

galaxies: classificationcatalogsgalaxies: individual: 2MASX J05592768+0108245
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 11 , Symposium S319: Galaxies at High Redshift and Their Evolution Over Cosmic Time , August 2015 , pp. 101
Copyright
Copyright © International Astronomical Union 2016 

References

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