Expansion of the stellar subsystems of disk galaxies

Based on archival Hubble Space Telescope images, we have performed stellar photometry for eight edge-on spiral and irregular galaxies. We have identified stars with ages of 20, 50, 80, 160, and 500 Myr in the derived Hertzsprung-Russell diagrams and constructed their number density distributions per...

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Bibliographische Detailangaben

Veröffentlicht in:	Astronomy letters 2012-08, Vol.38 (8), p.497-505
1. Verfasser:	Tikhonov, N. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics and Astroparticles Galaxies Observations and Techniques Physics Physics and Astronomy Space telescopes Stars & galaxies
Online-Zugang:	Volltext
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