RT Journal Article
T1 The hidden symbiotic star SU Lyn -- detection of flickering in U band
A1 Zamanov, R. K.
A1 Sánchez Ayaso, Estrella
A1 Kurtenkov, A.
AB We report photometric observations of the hidden symbiotic star SU Lyn in the optical bands. In five nights we detect a weak flickering in U band with amplitude of about 0.05 magnitudes. No intranight variations are found in B, V, g' and r' bands. This is one more indication that the secondary component is a white dwarf accreting at low accretion rate. We also searched for intranight variability of a dozen related object (RR Boo, RT Boo, AM Cyg, AG Peg, BF Cyg, NQ Gem, StHa190, V627 Cas, XX Oph, FS Cet and Y Gem) in which no variability above the observational errors is detected.
PB Cornell University
YR 2022
FD 2022
LK https://hdl.handle.net/10272/21977
UL https://hdl.handle.net/10272/21977
LA eng
NO Zamanov, R. K., Kostov, A., Moyseev, M., Petrov, N., Nikolov, Y. M., Latev, G. Y., Marchev, D., Boeva, S., Stoyanov, K. A., Minev, M. S., Marti, J., Radeva, V., Sanchez-Ayaso, E., Bode, M. F., Ilkiewicz, K., Nikolov, G., Luque-Escamilla, P. L., Spassov, B., Borisov, B., … Kurtenkov, A. (2022). The hidden symbiotic star SU Lyn -- detection of flickering in U band (Version 2). arXiv. https://doi.org/10.48550/ARXIV.2206.10151
NO This work is part of the project KP-06-H28/2 08.12.2018 ”Binarystars with compact object” (Bulgarian National Science Fund). DM and BB acknowledgeproject RD-08-100/2022. JM and PLE acknowledge support from Programa OperativoFEDER 2014-2020 and Consejer´ıa de Econom´ıa y Conocimiento of Junta de Andaluc´ıa (Ref.1380270).
DS Repositorio Institucional de la Universidad de Huelva
RD 14 jul 2026