@article{10272/21977,
year = {2022},
url = {https://hdl.handle.net/10272/21977},
abstract = {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.},
organization = {This work is part of the project KP-06-H28/2 08.12.2018 ”Binary
stars with compact object” (Bulgarian National Science Fund). DM and BB acknowledge
project RD-08-100/2022. JM and PLE acknowledge support from Programa Operativo
FEDER 2014-2020 and Consejer´ıa de Econom´ıa y Conocimiento of Junta de Andaluc´ıa (Ref.
1380270).},
publisher = {Cornell University},
title = {The hidden symbiotic star SU Lyn -- detection of flickering in U band},
doi = {10.48550/ARXIV.2206.10151},
author = {Zamanov, R. K. and Sánchez Ayaso, Estrella and Kurtenkov, A.},
}