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 185874


目录

图像

上传图像

DSS Images   Other Images


相关文章

Optical identification of the millisecond pulsar 1937 + 214
A 20th magnitude red object, undetectable on the Palomar Sky Surveyprints, is proposed as an optical identification candidate for themillisecond pulsar. The image containing the object was obtained fromthree CCD exposures, one of 300 s and two of 600 s, which were filteredto remove cosmic ray events, offset into coincidence, and digitallystacked together to increase the signal-to-noise ratio. The part of theresulting image containing the object is shown, and several stars in thefield are listed. The procedure for locating the optical candidate isdescribed; the candidate is about one sigma error box from the radioposition.

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:狐狸座
右阿森松:19h40m32.34s
赤纬:+21°34'34.2"
视星:7.644
距离:531.915 天文距离
右阿森松适当运动:-2.5
赤纬适当运动:-5.3
B-T magnitude:7.827
V-T magnitude:7.66

目录:
适当名称   (Edit)
HD 1989HD 185874
TYCHO-2 2000TYC 1614-565-1
USNO-A2.0USNO-A2 1050-14397852
HIPHIP 96791

→ 要求更多目录从vizier