1986- 1988年多色光电WBV-CBS HZ ~ Her = Her ~ X-1的观测
Multicolor Photoelectric WBVR-Observations of the CBS HZ~Her=Her~X-1 in 1986--1988
摘要：
本文介绍了1986- 1988年对密近双星HZ~Her=HER~X-1的四色WBVR光电观测结果。通常，在1986- 1988年观测季节，观测持续时间超过两个35天的X射线轨道周期。光电观测的精确性和长度促进了多方面的研究，这使我们能够更精确地定义双星光变曲线中的几种精细光度效应，并试图在一个模型中解释从光学组件到中子星周围吸积盘的物质流动。这个模型提供了一个令人满意的解释的气体流动和“热点”的不均匀性，以及存在不同的“飞溅”移动在自己的开普勒轨道周围的外部部分的开普勒磁盘。我们提出了一系列的光变曲线的所有观测季节，以及颜色-颜色图，反映了各种光度效应的物理。给出了进行观测的三个天文台的每个仪器系统的变换系数。在物体的多色观测过程中考虑了大气消光，随后对大气影响进行了校正，对于气团，精度范围为0.003^m至0.005^m，直至M（z）=2。
英文摘要：
We present results of four-color WBVR- photoelectric observations of the close binary HZ~Her=HER~X-1 in 1986--1988. As a rule, the duration of the observations exceeded two 35-day X-ray orbital periods in the 1986--1988 observing seasons. The accuracy and length of the photoelectric observations facilitated multi-faceted studies, which enabled us to define several fine photometric effects in the light curves of the binary more precisely and attempt to interpret them in a model for the matter flow from the optical component to the accretion disk around the neutron star. This model provides a satisfactory explanation for the inhomogeneity of the gas flow and "hot spot", as well as the existence of distinct "splashes" moving in their own Keplerian orbits around the outer parts of the Keplerian disk. We present series of light curves for all the observing seasons, as well as color--color diagrams that reflect the physics of various photometric effects. The transformation coefficients for each of the instrumental systems for the three observatories at which the observations were carried out are given. Atmospheric extinction was taken into account during multi-color observations of the object, with subsequent correction for atmospheric effects with accuracies ranging from 0.003^m to 0.005^m for air masses up to M(z)=2.
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