亮蓝变星的光度监测
太阳与恒星天体物理
2010-11-16 v1
摘要
我们展示了2008年至2010年间对一批已确认和候选亮蓝变星(LBVs)进行的密集近红外光度监测项目的一些初步结果。观测到Wray 17-96和V481 Sct存在明显的长期光变,其J波段总亮度变化大于1星等。其他源,如LBV 1806-20,显示出可探测的光变,振幅为十分之几星等,时标约为60天。
引用
@article{arxiv.1011.3346,
title = {Photometric monitoring of Luminous Blue Variables},
author = {Carla Buemi and Elisa Distefano and Paolo Leto and Francesco Schilliro' and Corrado Trigilio and Grazia Umana and Stefano Bernabei and Giuseppe Cutispoto and Sergio Messina},
journal= {arXiv preprint arXiv:1011.3346},
year = {2010}
}
备注
Submitted to appear in proceedings of 39th Liege International Astrophysical Colloquium: The multi-wavelength view of Hot, Massive Stars