| CHRASTINA, Marek, Gabriel SZÁSZ, Karol PETRÍK a Ladislav HRIC. Updated ephemeris, (O-C) diagrams and light fluctuations of the supersoft X-ray source QR And. In Proceedings of the 37th Conference on Variable Stars Research. OEJV, 0023: Open European Journal on Variable stars, 2006, s. 78-79. ISSN 1801-5964. |
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@inproceedings{808066,
author = {Chrastina, Marek and Szász, Gabriel and Petrík, Karol and Hric, Ladislav},
address = {OEJV, 0023},
booktitle = {Proceedings of the 37th Conference on Variable Stars Research},
keywords = {QR And; photometry; SSXS; Supersoft X-Ray Source; minima},
language = {eng},
location = {OEJV, 0023},
pages = {78-79},
publisher = {Open European Journal on Variable stars},
title = {Updated ephemeris, (O-C) diagrams and light fluctuations of the supersoft X-ray source QR And},
url = {http://var.astro.cz/oejv/issues/oejv0023.pdf},
year = {2006}
}
TY - JOUR
ID - 808066
AU - Chrastina, Marek - Szász, Gabriel - Petrík, Karol - Hric, Ladislav
PY - 2006
TI - Updated ephemeris, (O-C) diagrams and light fluctuations of the supersoft X-ray source QR And
PB - Open European Journal on Variable stars
CY - OEJV, 0023
KW - QR And
KW - photometry
KW - SSXS
KW - Supersoft X-Ray Source
KW - minima
UR - http://var.astro.cz/oejv/issues/oejv0023.pdf
N2 - CCD photometry of QR And obtained in 2004 is reported. The lightcurves show changes in overall brightness on timescale of a week in range of ~0.30 mag, contrary to recently published results ~0.15 mag. With our data set we improved the orbital period and construct the first (O-C) diagrams.
ER -
CHRASTINA, Marek, Gabriel SZÁSZ, Karol PETRÍK a Ladislav HRIC. Updated ephemeris, (O-C) diagrams and light fluctuations of the supersoft X-ray source QR And. In \textit{Proceedings of the 37th Conference on Variable Stars Research}. OEJV, 0023: Open European Journal on Variable stars, 2006, s.~78-79. ISSN~1801-5964.
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