CAOSP abstracts, Volume: 49, No.: 2, year: 2019

Author(s): Zola, S.; Ogloza, W.; Drozdz, M.; Szkody, P.; Debski, B.; Stachowski, G.; Kobak, A.; Krüger, J.
Journal: Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 49, no. 2, p. 271-277.
Date: 5/2019
Title: Evolution of 2MASS J16211735+4412541 light curve in the quiescent state
Keyword(s): stars:individual: 2MASS J16211735+4412541, binaries:eclisping, cataclysmic variables
Pages: 271 -- 277
License: This work is licensed under a Creative Commons Attribution 4.0 International License

Abstract: We report follow-up multifilter observations of the binary 2MASS J16211735+4412541 taken in BVRI colors in 2017 and 2018. We present the evolution of the shape of the light curve, as well as the preliminary results from modelling the system. Based on these and a spectrum showing double peaked Balmer emission lines, we infer that the system still contains an accretion disk and not a bare white dwarf.

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