Description
We present a structural decomposition analysis of the galaxies in the extended GALEX Arecibo SDSS Survey (xGASS) using (gri) images from the Sloan Digital Sky Survey. Utilizing the 2D Bayesian light profile fitting code ProFit, we fit single- and double-component models taking advantage of a robust Markov chain Monte Carlo optimization algorithm in which we assume a Sersic profile for single-component models and a combination of a Sersic bulge and near-exponential disc (0.5
| Date made available | Dec 2019 |
|---|---|
| Publisher | SAO/NASA Astrophysics Data System (ADS) |
Keywords
- galaxies: evolution
- galaxies: ISM
- galaxies: structure
- Astrophysics - Astrophysics of Galaxies
Research output
- 1 Article
-
xGASS: The impact of photometric bulges on the scatter of HI scaling relations
Cook, R. H. W., Cortese, L., Catinella, B. & Robotham, A., 1 Dec 2019, In: Monthly Notices of the Royal Astronomical Society. 490, 3, p. 4060-4079 20 p.Research output: Contribution to journal › Article › peer-review
Open Access33 Link opens in a new tab Citations (Scopus)
Projects
- 2 Finished
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Beyond Appearance: revealing the physics of galaxy transformation
Cortese, L. (Investigator 01)
ARC Australian Research Council
1/10/18 → 30/09/23
Project: Research
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ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions
Kewley, L. (Investigator 01), Wyithe, S. (Investigator 02), Sadler, E. (Investigator 03), Staveley-Smith, L. (Investigator 04), Glazebrook, K. (Investigator 05), Jackson, C. (Investigator 06), Bland-Hawthorn, J. (Investigator 07), Asplund, M. (Investigator 08), Power, C. (Investigator 09) & Driver, S. (Investigator 10)
ARC Australian Research Council
1/01/17 → 31/12/24
Project: Research
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