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The slowly variable star FY Lacertae

Solar and Stellar Astrophysics 2017-10-24 v1
Authors: Alice Fucci , Fabio Maldarella , Davide Pace , Vittorio Augusto Zasa Courtial , Carlo Benna , Daniele Gardiol , Giuseppe Pettiti
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Abstract

Photometric observations and analysis of FY Lac were performed in order to determine the variability characteristics, using measurements taken at Loiano site of Bologna Astronomical Observatory and AAVSO data. The star shows a Long Term variability with a preliminary period of about 274 +/- 28 days and photometric characteristics compatible with a red M5 III giant star, with a temperature of 3420 K degrees.

Keywords

stellar outbursts and variable stars

Cite

@article{arxiv.1710.07667,
  title  = {The slowly variable star FY Lacertae},
  author = {Alice Fucci and Fabio Maldarella and Davide Pace and Vittorio Augusto Zasa Courtial and Carlo Benna and Daniele Gardiol and Giuseppe Pettiti},
  journal= {arXiv preprint arXiv:1710.07667},
  year   = {2017}
}

Comments

9 pages

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