SKOPAL, Augustin, Theodor PRIBULLA, Ján BUDAJ, A. A. VITTONE, L. ERRICO, Marek WOLF, K. OTSUKA, Marek CHRASTINA a Zdeněk MIKULÁŠEK. Transient Jets in the Symbiotic Prototype Z Andromedae. Astrophysical Journal. Chicago: University of Chicago Press, roč. 690, č. 2, s. 1222-1235. ISSN 0004-637X. 2009. |
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@article{806822, author = {Skopal, Augustin and Pribulla, Theodor and Budaj, Ján and Vittone, A. A. and Errico, L. and Wolf, Marek and Otsuka, K. and Chrastina, Marek and Mikulášek, Zdeněk}, article_location = {Chicago}, article_number = {2}, keywords = {binaries: symbiotic; stars: individual: Z And; ISM: jets and outflows}, language = {eng}, issn = {0004-637X}, journal = {Astrophysical Journal}, title = {Transient Jets in the Symbiotic Prototype Z Andromedae}, volume = {690}, year = {2009} }
TY - JOUR ID - 806822 AU - Skopal, Augustin - Pribulla, Theodor - Budaj, Ján - Vittone, A. A. - Errico, L. - Wolf, Marek - Otsuka, K. - Chrastina, Marek - Mikulášek, Zdeněk PY - 2009 TI - Transient Jets in the Symbiotic Prototype Z Andromedae JF - Astrophysical Journal VL - 690 IS - 2 SP - 1222-1235 EP - 1222-1235 PB - University of Chicago Press SN - 0004637X KW - binaries: symbiotic KW - stars: individual: Z And KW - ISM: jets and outflows N2 - We present the development of collimated bipolar jets from the symbiotic prototype Z And during its 2006 outburst. We monitored spectroscopically and photometrically. The spectral properties of these satellite emissions indicated the ejection of bipolar jets collimated within an average opening angle. If the jets were expelled at the escape velocity, then the mass of the accreting white dwarf is MWD ~ 0.64 Msun. We estimated the average outflow rate via jets. During their lifetime, the jets released a total mass of M total jet ~ 7.4 x 10^-7 Msun. Evolution in the rapid photometric variability and asymmetric ejection of jets around the optical maximum can be explained by a disruption of the inner parts of the disk caused by radiation-induced warping of the disk. ER -
SKOPAL, Augustin, Theodor PRIBULLA, Ján BUDAJ, A. A. VITTONE, L. ERRICO, Marek WOLF, K. OTSUKA, Marek CHRASTINA a Zdeněk MIKULÁŠEK. Transient Jets in the Symbiotic Prototype Z Andromedae. \textit{Astrophysical Journal}. Chicago: University of Chicago Press, roč.~690, č.~2, s.~1222-1235. ISSN~0004-637X. 2009.
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