首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Interstellar and circumstellar medium in the direction to IR source IRAS 01005+7910
Authors:E G Sendzikas
Abstract:Using the high-resolution spectra obtained at the 6-meter telescope of the SAO RAS over 2002–2013, we studied the spectral features of the lines of interstellar medium. The radial velocities of the Na I 5890 Å, Na I 5896 Å, Ca II 3934 Å and Ca II 3968 Å absorption lines were analyzed. Seven diffuse interstellar bands 4964, 5780, 5797, 6196, 6203, 6379 Å were identified in the optical spectrum of IRAS01005+7910. Radial velocities Vr and equivalent widths Wλ of these DIBs were measured, for which the values of the interstellar reddening EB?V and column density of neutral hydrogen log N(H)] were calculated.
Keywords:
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号