首页     开始     To Survive in the Universe    
Inhabited Sky
    News@Sky     天文图片     收集     论坛     Blog New!     常见问题     新闻     登录  

HD 133562


目录

图像

上传图像

DSS Images   Other Images


相关文章

The improvement of the star positions of the Potsdam PZT catalog
Regular determinations of the right ascension and declination of starswith the aid of a photographic zenith tube (PZT) were begun in ageodetic-astronomical observatory of the German Democratic Republic in1972. Results obtained during the years 1972 and 1973 were used for afirst improvement of stellar positions listed in the Third Catalog(Katalog) of the 'Astronomische Gesellschaft' (Astronomical Society)AGK3. The corrections resulted in a distinct improvement of the accuracyof the positional values. However, the possibility could not be excludedthat the results were still affected by remaining errors with systematiccharacteristics. In order to eliminate the considered deficiencies, newstellar coordinate corrections were computed on the basis of aconsiderably larger data set. The new catalog containing the reviseddata has been called PZT 80, while the data obtained on the basis of thefirst observations are listed in PZT 74. The new catalog is presented inthe appendix.

提交文章


相关链接

  • - 没有找到链接 -
提交链接


下列团体成员


观测天体数据

星座:牧夫座
右阿森松:15h03m10.45s
赤纬:+52°08'25.2"
视星:8.463
距离:313.48 天文距离
右阿森松适当运动:1.2
赤纬适当运动:24.1
B-T magnitude:9.76
V-T magnitude:8.571

目录:
适当名称   (Edit)
HD 1989HD 133562
TYCHO-2 2000TYC 3487-429-1
USNO-A2.0USNO-A2 1350-08545014
HIPHIP 73644

→ 要求更多目录从vizier