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Morphological Classification of High Redshift Galaxies

GASPHOT: A tool for Galaxy Automated Surface PHOTometry

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The Evolution of Galaxies
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Abstract

We present GASPHOT, a tool for automated surface photometry and morphological classification of galaxies in deep and wide fields. The requirements for any such tool are reviewed, and its use for the classification of high-z galaxies is presented. In the case of HDF-like images, for galaxies having a magnitude ranging from 24 to 27.5, the uncertainties on the photometric parameters derived from GASPHOT are respectively ΔM = 0.02 − 0.1, Δ log R e ≈ 0.03, Δn = 0.02 − 0.5.

Partially supported by the Astronomical Observatory of Padova.

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© 2001 Springer Science+Business Media Dordrecht

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Pignatelli, E., Fasano, G. (2001). Morphological Classification of High Redshift Galaxies. In: Vílchez, J.M., Stasińska, G., Pérez, E. (eds) The Evolution of Galaxies. Springer, Dordrecht. https://doi.org/10.1007/978-94-017-3313-7_144

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  • DOI: https://doi.org/10.1007/978-94-017-3313-7_144

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-90-481-5821-8

  • Online ISBN: 978-94-017-3313-7

  • eBook Packages: Springer Book Archive

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