Geometry of nova ejecta

dc.contributor.author	Pavana, M
dc.contributor.author	Anupama, G. C
dc.contributor.author	Ramya, M. Anche
dc.contributor.author	Kamath, U. S
dc.contributor.author	Selva Kumar, G
dc.date.accessioned	2021-06-29T06:59:46Z
dc.date.available	2021-06-29T06:59:46Z
dc.date.issued	2020
dc.identifier.citation	Proceedings of the International Astronomical Union, Vol. 357, pp. 225 - 229	en_US
dc.identifier.issn	1743-9213
dc.identifier.uri	http://hdl.handle.net/2248/7753
dc.description	Restricted Access	en_US
dc.description.abstract	We present photo-ionization and morpho-kinematic analyses of the ejecta of novae. The sample consists of ten novae belonging to the Fe II, He/N and hybrid classes. The Fe II class of novae in the sample have bipolar cone-like structures, with or without equatorial rings with inclination angle in the range of 40°–60°. The He/N novae have bullet-nose curve along with bipolar cone-like structures and equatorial rings with an inclination angle of ~80°. The hybrid nova in the sample is a bipolar frustum of prolate spheroid along with bipolar cone-like structures and equatorial rings with an inclination angle of 63°.	en_US
dc.language.iso	en	en_US
dc.publisher	Cambridge University Press	en_US
dc.relation.uri	https://doi.org/10.1017/S1743921320000216
dc.rights	© International Astronomical Union
dc.subject	Novae	en_US
dc.subject	Cataclysmic variables	en_US
dc.subject	Stars : individual	en_US
dc.subject	Techniques : spectroscopic	en_US
dc.title	Geometry of nova ejecta	en_US
dc.type	Article	en_US