后AGB星周围 circumstellar 环境的形态-运动学
太阳与恒星天体物理
2018-09-19 v1
摘要
我们观测了两个原行星状星云:代表具椭圆周星壳层的源HD 56126与代表具双极周星壳层的源IRAS 16594-4656,利用ALMA以12CO与13CO J=3-2谱线及邻近连续谱观测,以探明其周星环境中CO气体与尘埃发射的形态-运动学性质差异。
引用
@article{arxiv.1809.06710,
title = {Morpho-Kinematics of the Circumstellar Environments around Post-AGB Stars},
author = {Toshiya Ueta and Hideyuki Izumiura and Issei Yamamura and Masaaki Otsuka},
journal= {arXiv preprint arXiv:1809.06710},
year = {2018}
}
备注
2 pages, 2 figures; contribution to Proceedings of IAU Symp 343