MegaMorph

Last updated on May 5, 2021

NGC_5364

Publications

MegaMorph: classifying galaxy morphology using multi-wavelength Sérsic profile fits

Aims. This work investigates the potential of using the wavelength-dependence of galaxy structural parameters (Sérsic index, $n$, and …

Vika M., Vulcani B., Bamford S.P., Häußler B., Alex L Rojas

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MegaMorph – multiwavelength measurement of galaxy structure: physically meaningful bulge–disc decomposition of galaxies near and far

Bulge–disc decomposition is a valuable tool for understanding galaxies. However, achieving robust measurements of component properties …

Vika M., Bamford S.P., Häußler B., Alex L Rojas

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Galaxy And Mass Assembly (GAMA): the wavelength-dependent sizes and profiles of galaxies revealed by MegaMorph

We investigate the relationship between colour and structure within galaxies using a large, volume-limited sample of bright, …

Vulcani B., Bamford S. P., Häußler B., Vika M., Alex L Rojas, Agius N.K., Baldry I., Bauer A.E, Brown M.J.I., Driver S.P., Graham A.W., Kelvin L.S., Liske J., Loveday J., Popescu C.C., Robotham A. S. G., Tuffs R.J

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MegaMorph - Multiwavelength measurement of galaxy structure. Sérsic profile fits to galaxies near and far

We demonstrate a new multiwavelength technique for two-dimensional parametric modelling of galaxy surface-brightness profiles, which we …

Vika M., Bamford S.P., Häußler B., Alex L Rojas, Borch A., Nichol R.C.

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MegaMorph – multiwavelength measurement of galaxy structure: complete Sérsic profile information from modern surveys

In this paper, we demonstrate a new method for fitting galaxy profiles which makes use of the full multiwavelength data provided by …

Häußler B, Bamford S. P., Vika M., Alex L Rojas, Barden M., Kelvin L.S., Alpaslan M., Robotham A. S. G., Driver S.P., Baldry I. K., Brough S., Hopkins A.M., Liske J., Nichol R.C., Popescu C.C., Tuffs R.J

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