M4 (天體) （Q11212）

星團

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stated in ^英文

恆星

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stated in ^英文

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Messier 4 Hubble WikiSky.jpg
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圖解

Střed kulové hvězdokupy M4 na snímku z Hubbleova vesmírného dalekohledu. Zorné pole 3,5'. (捷克文)

The heart of Globular Cluster M4 imaged by Hubble Space Telescope (3.5′ view). (英文)

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M4HunterWilsonNew.jpg
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The globular star cluster Messier 4.jpg
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Messier 4 HST.jpg
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M4HunterWilson.jpg
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Messier 4 - Hubble.jpg
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M4map.png
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質量

6.28±0.0304 太陽質量

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https://ru.wikipedia.org/?oldid=116423429

Wikimedia import URL ^英文

目錄編號

M 4

梅西亞天體

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C 1620-264

Caldwell catalogue ^英文

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時間點

3 8 2013

NGC 6121

New General Catalogue ^英文

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stated in ^英文

Melotte 144

Melotte Catalogue ^英文

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stated in ^英文

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

HD 147552

Henry Draper Catalogue ^英文

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stated in ^英文

GCRV 5569 E

General Catalogue of Stellar Radial Velocities ^英文

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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 2396

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stated in ^英文

GCl 41

Catalogue of star clusters and associations + supplements ^英文

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stated in ^英文

發現人或發明人

Jean-Philippe de Cheseaux ^英文

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發現或發明時間

1746

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星座

天蠍座

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based on heuristic ^英文

inferred from equatorial coordinates ^英文

child astronomical body ^英文

PSR B1620-26 ^英文

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distance from Earth ^英文

7,200 光年

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0.002 megaparsec

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stated in ^英文

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

parallax ^英文

0.556±0.01 milliarcsecond

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stated in ^英文

0.4995±0.0011 milliarcsecond

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stated in ^英文

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

declination component of proper motion ^英文

−19.387±0.288 milliarcsecond per year

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stated in ^英文

Mean proper motions, space orbits, and velocity dispersion profiles of Galactic globular clusters derived from Gaia DR2 data ^英文

−21.57±0.14 milliarcsecond per year

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stated in ^英文

Global survey of star clusters in the Milky Way ^英文

−18.99±0.01 milliarcsecond per year

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stated in ^英文

−19.022±0.023 milliarcsecond per year

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stated in ^英文

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

right ascension component of proper motion ^英文

−12.657±0.285 milliarcsecond per year

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stated in ^英文

Mean proper motions, space orbits, and velocity dispersion profiles of Galactic globular clusters derived from Gaia DR2 data ^英文

−17.63±0.14 milliarcsecond per year

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stated in ^英文

Global survey of star clusters in the Milky Way ^英文

−12.48±0.01 milliarcsecond per year

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stated in ^英文

−12.514±0.023 milliarcsecond per year

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radial velocity ^英文

66 kilometre per second

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stated in ^英文

The revision of the general catalogue of radial velocities ^英文

A catalogue of masses, structural parameters, and velocity dispersion profiles of 112 Milky Way globular clusters ^英文

70.4±0.4 kilometre per second

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stated in ^英文

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

71±0.1 kilometre per second

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Evidence for an Intermediate-mass Milky Way from Gaia DR2 Halo Globular Cluster Motions ^英文

−52.405834±1.4725 kilometre per second

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Mean proper motions, space orbits, and velocity dispersion profiles of Galactic globular clusters derived from Gaia DR2 data ^英文

71.05±0.08 kilometre per second

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spectral class ^英文

IX

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apparent magnitude ^英文

5.6

astronomical filter ^英文

V band ^英文

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2.32

astronomical filter ^英文

K band ^英文

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stated in ^英文

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

G2C2 – I. Homogeneous photometry for Galactic globular clusters in SDSS passbands ^英文

5.251±0.031

astronomical filter ^英文

g' band ^英文

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G2C2 – I. Homogeneous photometry for Galactic globular clusters in SDSS passbands ^英文

4.435±0.044

astronomical filter ^英文

z' band ^英文

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stated in ^英文

The relationship between globular cluster mass, metallicity, and light-element abundance variations ^英文

absolute magnitude ^英文

−7.19

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stated in ^英文

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

metallicity ^英文

−1.16

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

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−1.20

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"Galaxy," defined ^英文

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Testing three derivative methods of stellar population synthesis models ^英文

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

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−1.33

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stated in ^英文

Testing three derivative methods of stellar population synthesis models ^英文

−1.50

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stated in ^英文

Testing three derivative methods of stellar population synthesis models ^英文

−1.60

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stated in ^英文

Testing three derivative methods of stellar population synthesis models ^英文

−1.02

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−1.04

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−1.166

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−1.17

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半徑

35 光年

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The ACS survey of galactic globular clusters. X. New determinations of centers for 65 clusters ^英文

epoch ^英文

J2000.0 ^英文

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angular diameter ^英文

35 arcminute

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https://ru.wikipedia.org/?oldid=116423429

Wikimedia import URL ^英文

right ascension ^英文

245.896750 角度

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stated in ^英文

The ACS survey of galactic globular clusters. X. New determinations of centers for 65 clusters ^英文

The ACS survey of galactic globular clusters. X. New determinations of centers for 65 clusters ^英文

declination ^英文

−26.525750 角度

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stated in ^英文

age estimated by a dating method ^英文

11,500,000,000 年

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https://ru.wikipedia.org/?oldid=116423429

Wikimedia import URL ^英文

唔係

M4

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Commons gallery ^英文

Messier 4

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維基共享類

Messier 4

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