Publication details
Updated ephemeris, (O-C) diagrams and light fluctuations of the supersoft X-ray source QR And
| Authors | |
|---|---|
| Year of publication | 2006 |
| Type | Article in Proceedings |
| Conference | Proceedings of the 37th Conference on Variable Stars Research |
| MU Faculty or unit | |
| Citation | |
| Web | http://var.astro.cz/oejv/issues/oejv0023.pdf |
| Field | Astronomy and astrophysics |
| Keywords | QR And; photometry; SSXS; Supersoft X-Ray Source; minima |
| Description | 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. |