A global group of astronomers has actually performed optical and near-infrared monitorings of a supernova assigned SN 2022ngb. Therefore, it was discovered that SN 2022ngb is a pale and slow-evolving Kind IIb supernova with a low-mass envelope. The brand-new searchings for existed Dec. 10 on the arXiv preprint web server.
发布者:Dr.Durant,转转请注明出处:https://robotalks.cn/sn-2022ngb-is-a-faint-and-slow-evolving-type-iib-supernova-observations-reveal/