M55 （Q13965）

恆星

1 參考來源

stated in ^英文

0 參考來源

M55.jpg
526 × 521；123 KB

1 參考來源

倒入自維基媒體計劃

荷蘭文維基百科

video ^英文

Zooming in on the globular star cluster Messier 55 (eso1220a).webm
1 min1 s, 1,280 × 720；32.19 MB

0 參考來源

目錄編號

M 55

梅西亞天體

1 參考來源

stated in ^英文

NGC 6809

New General Catalogue ^英文

1 參考來源

stated in ^英文

HD 185385

Henry Draper Catalogue ^英文

1 參考來源

stated in ^英文

GCRV 6723 E

General Catalogue of Stellar Radial Velocities ^英文

1 參考來源

stated in ^英文

CD-31 16934

Cordoba Durchmusterung ^英文

1 參考來源

stated in ^英文

http://spider.seds.org/ngc/revngcic.cgi?NGC6809

GCl 113

Catalogue of star clusters and associations + supplements ^英文

2 參考來源

參考網址

Revised NGC Data for NGC 6809 (英文)

30 8 2017

author name string ^英文

Hartmut Frommert

stated in ^英文

Melotte 221

Melotte Catalogue ^英文

1 參考來源

stated in ^英文

A Catalogue of Star Clusters shown on Franklin-Adams Chart Plates ^英文

C 1936-310

Caldwell catalogue ^英文

1 參考來源

stated in ^英文

Global survey of star clusters in the Milky Way. III. 139 new open clusters at high Galactic latitudes ^英文

[KPS2012] MWSC 3150

1 參考來源

stated in ^英文

1 參考來源

http://www.messier.seds.org/m/m055.html

Messier 55 (英文)

http://www.messier.seds.org/m/m055.html

30 8 2017

author name string ^英文

Hartmut Frommert

發現或發明時間

16 6 1752^Gregorian

1 參考來源

參考網址

Messier 55 (英文)

Space velocities of southern globular clusters. VII. NGC 6397, NGC 6626 (M28), and NGC 6656 (M22) ^英文

30 8 2017

author name string ^英文

Hartmut Frommert

星座

人馬座

1 參考來源

stated in ^英文

VizieR ^英文

distance from Earth ^英文

17,600 光年

1 參考來源

stated in ^英文

A catalog of parameters for globular clusters in the Milky Way ^英文

0.005 megaparsec

1 參考來源

stated in ^英文

Uniting old stellar systems: from globular clusters to giant ellipticals ^英文

declination component of proper motion ^英文

−9.695±0.554 milliarcsecond per year

1 參考來源

stated in ^英文

−8.49±0.3 milliarcsecond per year

1 參考來源

stated in ^英文

Global survey of star clusters in the Milky Way ^英文

right ascension component of proper motion ^英文

−3.31±0.945 milliarcsecond per year

1 參考來源

stated in ^英文

Space velocities of southern globular clusters. VII. NGC 6397, NGC 6626 (M28), and NGC 6656 (M22) ^英文

0.49±0.3 milliarcsecond per year

1 參考來源

stated in ^英文

Global survey of star clusters in the Milky Way ^英文

radial velocity ^英文

174.7±0.3 kilometre per second

1 參考來源

stated in ^英文

A catalog of parameters for globular clusters in the Milky Way ^英文

170 kilometre per second

1 參考來源

stated in ^英文

The revision of the general catalogue of radial velocities ^英文

174.9±0.4 kilometre per second

1 參考來源

stated in ^英文

A catalog of parameters for globular clusters in the Milky Way ^英文

spectral class ^英文

1 參考來源

倒入自維基媒體計劃

俄文維基百科

apparent magnitude ^英文

6.49

astronomical filter ^英文

V band ^英文

2 參考來源

stated in ^英文

A catalog of parameters for globular clusters in the Milky Way ^英文

stated in ^英文

Ultraviolet properties of Galactic globular clusters with GALEX. II. Integrated colors ^英文

3.69

astronomical filter ^英文

K band ^英文

1 參考來源

stated in ^英文

Uniting old stellar systems: from globular clusters to giant ellipticals ^英文

absolute magnitude ^英文

−7.57

1 參考來源

stated in ^英文

A catalog of parameters for globular clusters in the Milky Way ^英文

metallicity ^英文

−1.94

1 參考來源

stated in ^英文

A catalog of parameters for globular clusters in the Milky Way ^英文

−1.97

2 參考來源

stated in ^英文

"Galaxy," defined ^英文

stated in ^英文

Insights into pre-enrichment of star clusters and self-enrichment of dwarf galaxies from their intrinsic metallicity dispersions ^英文

−1.93

1 參考來源

stated in ^英文

Ultraviolet properties of Galactic globular clusters with GALEX. II. Integrated colors ^英文

半徑

50 光年

1 參考來源

參考網址

http://www.messier.seds.org/m/m055.html

Messier 55 (英文)