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MUSE observations of V1425 Aql reveal an arc-shaped nova shell
L. Celedón, C. Tappert, L. Schmidtobreick +1
Nova shells are the remnants of a nova eruption in a cataclysmic variable system. By studying their geometry we can better understand the physical mechanisms that shape them during…
Unveiling the 3D structure of nova shells with MUSE -- The case of RR Pic
Lientur Celedón, Linda Schmidtobreick, Claus Tappert +1
Nova eruptions occur in cataclysmic variables when enough material has been accreted onto the surface of the white dwarf primary. As a consequence, the material that has been accum…
The peculiar ejecta of the nova V1425 Aquilae
C. Tappert, L. Celedón, L. Schmidtobreick
Many important details of the mechanisms underlying the ejection of material during a (classical) nova eruption are still not understood. Here we present optical spectroscopy and n…