1987年9月25日日环食的6cm波长射电观测结果

The Radio Observation Results of the Annular Solar Eclipse on September 23, 1 987 at 6 cm Wavelength

本文介绍了上海天文台与上海自然博物馆天文组合作用6米射电望远镜在6cm波段上对1987年9月23日日环食观测所取得的结果。给出了局部源的流量、一维半功率角径、平均亮温度、部分局部源高度以及太阳射电半径等参数。

On September 23, 1987, the observation of solar eclipse was made at 6 cm wavelength by Shanghai observatory and Astronomy Group, Shanghai planetarium with a radio telescope which antenna aperture is 6 meters. .This paper presents the parameters of the occultation and equivelent radius of the radio sun, the radio flux, angular size and the average bright temperature of local sources on the solar disk, and the height above the photosphere of some sources.