Hostname: page-component-586b7cd67f-dsjbd Total loading time: 0 Render date: 2024-12-02T19:34:03.123Z Has data issue: false hasContentIssue false
  • English
  • Français

Estimation of Galactic Model Parameters In High Latitude With SDSS and SCUSS

Published online by Cambridge University Press:  06 January 2014

Yunpeng Jia  and
Cuihua Du
Yunpeng Jia
Affiliation:
School of Physics, University of Chinese Academy of Sciences email: [email protected]
Cuihua Du
Affiliation:
School of Physics, University of Chinese Academy of Sciences email: [email protected]
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Using star counts method, we estimated the Galactic structure parameters in high latitude field (50° ≤ l ≤ 55°, −46° ≤ b ≤ −44°), 10 deg2 field with Sloan Digital Sky Survey (SDSS) and South Galactic Cap of U-band Sky Survey (SCUSS), to explore their possible variations with absolute magnitude. Here we just considered three components: double exponential thin disk and thick disk and a de Vaucouleurs halo. And these parameters were obtained by minimising χ2.

Keywords

Galaxies: structureGalaxies: fundamental parameters
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 9 , Symposium S298: Setting the scene for Gaia and LAMOST , May 2013 , pp. 414
Copyright
Copyright © International Astronomical Union 2014 

References

Bilir, S., Karaali, S., Gilmore, G. 2006, MNRAS, 336, 1295CrossRefGoogle Scholar
Jurić, M., Ǐvezić, Z., et al. 2008, ApJ, 673, 864CrossRefGoogle Scholar
Phleps, S., Meisenheimer, K., Fuchs, B., & Wolf, C. 2000, A&A, 356, 108Google Scholar