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Astrophysics > Solar and Stellar Astrophysics

arXiv:1803.00695 (astro-ph)
[Submitted on 2 Mar 2018]

Title:Low resolution spectroscopy of selected Algol systems

Authors:D. Shanti Priya, J. Rukmini, M. Parthasarathy, D. K. Sahu, Vijay Mohan, B.C. Bhatt, Vineet S. Thomas
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Abstract:The analysis of spectroscopic data for 30 Algol-type binaries is presented. All these systems are short period Algols having primaries with spectral types B and A. Dominant spectral lines were identified for the spectra collected and their equivalent widths were calculated. All the spectra were examined to understand presence of mass transfer, a disk or circumstellar matter and chromospheric emission. We also present first spectroscopic and period study for few Algols and conclude that high resolution spectra within and outside the primary minimum are needed for better understanding of these Algol type close binaries.
Comments: Accepted for publication in Astrophysics & Space Science
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
Cite as: arXiv:1803.00695 [astro-ph.SR]
  (or arXiv:1803.00695v1 [astro-ph.SR] for this version)
  https://doi.org/10.48550/arXiv.1803.00695
Related DOI: https://doi.org/10.1007/s10509-018-3287-0

Submission history

From: Devarapalli Shanti Priya [view email]
[v1] Fri, 2 Mar 2018 03:40:05 UTC (3,361 KB)
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