Joint vector magnetograph observations at BBSO,Huairou Station and Mees Solar Observatory |
| |
| Authors: | Haimin Wang John Varsik Harold Zirin Richard C Canfield K D Leka Jingxiu Wang |
| |
| Institution: | (1) Big Bear Solar Observatory, California Institute of Technology, 91125 Pasadena, CA, U.S.A.;(2) Mees Solar Observatory, University of Hawaii at Manoa, 96822 Honolulu, HI, U.S.A.;(3) Beijing Astronomical Observatory, Chinese Academy of Sciences, Beijing, China |
| |
| Abstract: | Joint vector magnetograph observations were carried out at Big Bear Solar Observatory (BBSO), Huairou Solar Observing Station (Huairou), and Mees Solar Observatory (MSO) in late September 1989. Comparisons of vector magnetograms obtained at the three stations show a high degree of consistency in the morphology of both longitudinal and transverse fields. Quantitative comparisons show the presence of noise, cross-talk between longitudinal field and transverse field, Faraday rotation and signal saturation effects in the magnetograms. We have tried to establish how the scatter in measurements from different instruments is apportioned between these sources of error. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
