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Table · dataset · 2013

Structural parameters of M33 star clusters

Listed in IVOA Registry (Virtual Observatory)

We present the morphological properties of 161 star clusters in M33 using the Advanced Camera for Surveys Wide Field Channel on-board the Hubble Space Telescope using observations with the F606W and F814W filters.

Description

We obtain, for the first time, ellipticities, position angles and surface brightness profiles for a significant number of clusters. On average, M33 clusters are more flattened than those of the Milky Way (MW) and M31, and more similar to clusters in the Small Magellanic Cloud (SMC).

The ellipticities do not show any correlation with age or mass, suggesting that rotation is not the main cause of elongation in the M33 clusters.

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IVOA Registry (Virtual Observatory)ivo://cds.vizier/j/mnras/426/242713 d agoJSON v1
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