A. Abdulhamed, A., Z. Ezzat, R., M. Karim, L. (2014). The Determination and Classification of Low Mass Brown Dwarf Stars Using Metallicity Technique. Alustath, 55(2), 833-838.
Ahmed A. Abdulhamed; Rami Z. Ezzat; Layth M. Karim. "The Determination and Classification of Low Mass Brown Dwarf Stars Using Metallicity Technique". Alustath, 55, 2, 2014, 833-838.
A. Abdulhamed, A., Z. Ezzat, R., M. Karim, L. (2014). 'The Determination and Classification of Low Mass Brown Dwarf Stars Using Metallicity Technique', Alustath, 55(2), pp. 833-838.
A. Abdulhamed, A., Z. Ezzat, R., M. Karim, L. The Determination and Classification of Low Mass Brown Dwarf Stars Using Metallicity Technique. Alustath, 2014; 55(2): 833-838.

The Determination and Classification of Low Mass Brown Dwarf Stars Using Metallicity Technique

Iraqi Journal of Science
Article 1, Volume 55, Issue 2, April 2014, Pages 833-838
Authors
Ahmed A. Abdulhamed; Rami Z. Ezzat; Layth M. Karim
Abstract
Low mass brown dwarf stars in the northern hemisphere were investigated; their population and metallicity have been determined using the spectroscopic technique. The classification of these stars was pointed out as belongs to population I, varies in metallicity range between -0.417 ≤ z ≤ 0.143.
Keywords
Stellar properties; low mass stars; metallicity
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