| dc.contributor.author |
Wolf, Marek |
|
| dc.contributor.author |
Kotková, Lenka |
|
| dc.contributor.author |
Kocián, R. |
|
| dc.contributor.author |
Dřevěný, R. |
|
| dc.contributor.author |
Hanžl, D. |
|
| dc.date.accessioned |
2011-01-12T08:42:06Z |
|
| dc.date.available |
2011-01-12T08:42:06Z |
|
| dc.date.issued |
2010 |
|
| dc.identifier.citation |
The astronomical journal. 2010, vol. 139, no. 3, p. 1028-1030. |
en |
| dc.identifier.issn |
0004-6256 |
|
| dc.identifier.issn |
1538-3881 |
|
| dc.identifier.uri |
http://hdl.handle.net/10084/83563 |
|
| dc.description.abstract |
WW Camelopardalis is a relatively bright eclipsing binary system with a slightly eccentric orbit. A dozen of its new eclipse times were measured as part of our long-term observational project of eccentric eclipsing binaries. Based on a new solution of the current O – C diagram, we found for the first time an apsidal motion in good agreement with theory. Its period is about 370 ± 50 years. The determined internal structure constant is close to the theoretically expected value. The relativistic effect is significant, being about 13% of the total apsidal motion rate. |
en |
| dc.language.iso |
en |
en |
| dc.publisher |
IOP Publishing |
en |
| dc.relation.ispartofseries |
The astronomical journal |
en |
| dc.relation.uri |
http://dx.doi.org/10.1088/0004-6256/139/3/1028 |
en |
| dc.subject |
binaries: eclipsing |
en |
| dc.subject |
stars: fundamental parameters |
en |
| dc.subject |
stars: individual (WW Cam) |
en |
| dc.title |
Apsidal motion in eccentric eclipsing binary WW Camelopardalis |
en |
| dc.type |
Article |
en |
| dc.identifier.location |
Není ve fondu ÚK |
en |
| dc.identifier.doi |
10.1088/0004-6256/139/3/1028 |
|
| dc.identifier.wos |
000274429600018 |
|