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Title: Integrated brightness and colour of Omega Centauri
Authors: Scaria, K. K
Keywords: Integrated Brightness;Globular Cluster;Omega Centauri
Issue Date: Dec-1982
Publisher: Astronomical Society of India
Citation: BASI, Vol. 10, No. 4, pp. 340 - 347
Abstract: Integrated magnitudes in U, B, V, R and I bands are calculated for the globular cluseter Omega Centauri. The observed radial chaange in the integrated colour of the cluster shows that the cluster core (r<2') is redder in R - I colour and blure in U - B colour. It is argued that there is an increase in the ratio of AGB stars to the red gaints towards the centre of the cluster.
Description: Open Access
Appears in Collections:BASI Publications

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