Photometric Analysis of Southern Contact Binary Stars – II: NW Aps, BV 996 and BV 435 |
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Authors: | Surjit S Wadhwa |
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Institution: | (1) Astronomical Society of NSW, Sydney, Australia;(2) School of Engineering Physics, University of Wollongong, Wollongong, Australia |
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Abstract: | An analysis of the V band light curves using the Wilson-Devinney code for NW Aps, BV 996 and BV 435 is provided. NW Aps and
BV 996 have among the lowest mass ratios known and are of A-type while BV 435 has a large mass ratio of 2.185 and is the W-Type.
A review of the astrophysical quantities suggests that the systems generally demonstrate properties typical of their subtypes. |
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Keywords: | contact binary stars light curve analysis WD code individual: NW Aps SV∗ BV 996 SV∗ BV 435 |
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