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Browsing University of Hertfordshire by Author "Stasinska, G."
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The chemical composition of TS 01, the most oxygen-deficient planetary nebula AGB nucleosynthesis in a metal-poor binary star
Stasinska, G.; Morisset, C.; Tovmassian, G.; Rauch, T.; Richer, M.G.; Pena, M.; Szczerba, R.; Decressin, T.; Charbonnel, C.; Yungelson, L.; Napiwotzki, R.; Simon-Diaz, S.; Jamet, L. (2010)The planetary nebula TS 01 (also called PN G 135.9+55.9 or SBS 1150+599A) with its record-holding low oxygen abundance and its double degenerate close binary core (period 3.9 h) is an exceptional object located in the ... -
A Close Binary Nucleus in the MOST Oxygen-Poor Planetary Nebula PN G135.9 55.9
Tovmassian, G.; Napiwotzki, R.; Richer, M.G.; Stasinska, G.; Fullerton, A.W.; Rauch, T. (2004-11) -
The double-degenerate nucleus of the planetary nebula TS 01: a close binary evolution showcase
Tovmassian, G.; Yungelson, L.; Rauch, T.; Suleimanov, V.; Napiwotzki, R.; Stasinska, G.; Tomsick, J.; Wilms, J.; Morisset, C.; Pena, M.; Richer, M.G. (2010)We present a detailed investigation of SBS 1150+599A, a close binary star hosted by the planetary nebula PN G135.9+55.9 (TS 01). The nebula, located in the Galactic halo, is the most oxygen-poor known to date and is the ... -
An object that defies stereotypes : X-ray observations of SBS 1150+599A - the binary nucleus of PN G135.9+55.9
Tovmassian, G.; Tomsick, J.; Napiwotzki, R.; Yungelson, L.; Stasinska, G.; Pena, M.; Richer, M.G. (2007)We present X-ray observations of the close binary nucleus of the planetary nebula (PN) PN G135.9+55.9 obtained with the XMM satellite. The nebula is the most oxygen-poor PN known to date and is located in the Galactic halo. ... -
Recycling Matter in the Universe. X-ray observations of SBS 1150+599A (PN G135.9+55.9)
Tovmassian, G.; Tomsick, J.; Napiwotzki, R.; Yungelson, L.; Pena, M.; Stasinska, G.; Richer, M.G. (American Institute of Physics (AIP), 2008)We present X‐ray observations of the close binary nucleus of the planetary nebula SBS 1150+599A obtained with the XMM‐Newton satellite. Only one component of the binary can be observed in optical‐UV. New X‐ray observations ...