0124782 - ASU-R 20010035 RIV HU eng J - Článek v odborném periodiku
Šimon, Vojtěch - Sobotka, P. - Marek, P. - Lehký, M.
Optical monitoring of the X-ray source QR And/RX J0019.8 + 2156.
Information Bulletin on Variable Stars. č. 5131 (2001), s. 1-3. ISSN 0374-0676
Grant CEP: GA ČR GA205/00/P013
Výzkumný záměr: CEZ:AV0Z1003909
Klíčová slova: optical * monitoring * Andromedae
Kód oboru RIV: BN - Astronomie a nebeská mechanika, astrofyzika

Optical monitoring of QR And during the years 1999 - 2001 revealed that the photometric orbital modulation displays significant scatter. We found that it is caused mainly by the long-term variations of the systemic brightness.
Trvalý link: http://hdl.handle.net/11104/0023041