SIMBAD query result

Object query : Pleiades

C.D.S. - SIMBAD4 rel 1.207 - 2013.05.24CEST09:13:33

Available data : Basic data • Identifiers • Plot & images • Bibliography • Measurements • External archives • Notes • Annotations

Basic data :
M 45 -- Open (galactic) Cluster	with radius arcmin

Other object types:	*`Cl` `(C,Cl,[KPR2004b])` , `X` `(H)` , `OpC`** `(OCl)`
ICRS coord. (ep=J2000) :	`03 47 00 +24 07.0 ( Optical ) [ ~ ~ ~ ] E 2009MNRAS.399.2146W`
FK5 coord. (ep=J2000 eq=2000) :	`03 47 00 +24 07.0 ( Optical ) [ ~ ~ ~ ] E 2009MNRAS.399.2146W`
FK4 coord. (ep=B1950 eq=1950) :	`03 44 01 +23 57.8 ( Optical ) [ ~ ~ ~ ] E 2009MNRAS.399.2146W`
Gal coord. (ep=J2000) :	`166.571 -23.521 ( Optical ) [ ~ ~ ~ ] E 2009MNRAS.399.2146W`
Proper motions mas/yr [error ellipse]:	`19.71 -44.82 [0.11 0.10 0] C 2003ARep...47....6L`
Radial velocity / Redshift / cz :	`V(km/s) 5.41 [0.37] / z(~) 0.000018 [0.000001] / cz 5.41 [0.37] (~) D 2005A&A...438.1163K`

Hierarchy : number of linked objects whatever the membership probability is (see description here ) :

: 3151

Display criteria :

Identifiers (8) :

`M 45`	`Cl Melotte 22`	`NAME PLEIADES`	`OCl 421.0`
`C 0344+239`	`H 0346+24`	`NAME SEVEN SISTERS`	`[KPR2004b] 47`

Plots and Images

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Aladin applet

References (2177 between 1850 and 2013)
Simbad bibliographic survey began in 1950 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

Measurements (3 types) :

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
The list of all annotations to SIMBAD objects can be found here .

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