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 12445


目录

图像

上传图像

DSS Images   Other Images


相关文章

Energy distributions in the spectra of 10 B to A stars
The energy distributions in the spectra of 10 stars of spectral classesB to A having V magnitude of about 8 m are obtained. The photometricaccuracy in tying in the absolute energy distributions in the stellarspectra to Vega averages no worse than 3-4%, which permits therecommendation of these stars as secondary spectrophotometric standards.

On the interpretation of the pulsar dispersion measure.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1971A&A....11...65G&db_key=AST

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:白羊座
右阿森松:02h02m21.16s
赤纬:+19°23'23.8"
视星:8.404
距离:214.133 天文距离
右阿森松适当运动:7.4
赤纬适当运动:-7
B-T magnitude:8.558
V-T magnitude:8.417

目录:
适当名称   (Edit)
HD 1989HD 12445
TYCHO-2 2000TYC 1210-717-1
USNO-A2.0USNO-A2 1050-00561185
HIPHIP 9511

→ 要求更多目录从vizier