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Title:
NGC 6834 - 80 Myr old cluster with 4 emission line stars
Authors:
Subramaniam, Annapurni; Mathew, Blesson; Varricatt, Watson; Bhatt, B. C.; Ashok, N. M.; Banerjee, Dipankar
Affiliation:
AA(Indian Institute of Astrophysics, Bangalore), AB(Indian Institute of Astrophysics, Bangalore), AC(Indian Institute of Astrophysics, Bangalore), AD(Joint Astronomy Centre, Hilo, USA), AE(Indian Institute of Astrophysics, Bangalore), AF(Physical Research Laboratory, Ahmedabad)
Publication:
Proc. 25th meeting of ASI (2007), p. 48
Publication Date:
00/2008
Origin:
BASI
Bibliographic Code:
2008BASIP..25R..48S

Abstract

NGC 6834 is a poorly studied cluster and known to be 80 Myr old. We detect 4 early type stars with Halpha in emission, which is a surprising result as these type of stars are not expected in a cluster of this age. We present a complete analysis of the cluster NG 6834 based on UBV CCD data, spectra of 4 stars with Halpha in emission (both obtained using the HCT), NIR spectrum of two stars using the UKIRT and 2MASS JHK.
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