SIMBAD query result

Object query : Polaris C.D.S. - SIMBAD4 rel 1.221 - 2014.04.24CEST15:54:32

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


Basic data :
V* alf UMi -- Classical Cepheid (delta Cep type)
with radius arcmin

Other object types: cC* () , * (*,AG,BD,CSI,FK5,GC,GCRV,GEN#,GSC,HD,HIC,HIP,HR,JP11,N30,PLX,PMC,PPM,ROT,SAO,SKY#,TYC,UBV) , ** (ADS,CCDM,IDS,WDS) , SB* (SBC7,SBC9) , V* (V*,AAVSO) , IR (IRAS) , UV (TD1)
ICRS coord. (ep=J2000) : 02 31 49.09456 +89 15 50.7923 ( Optical ) [ 1.14 0.97 90 ] A 2007A&A...474..653V
FK5 coord. (ep=J2000 eq=2000) : 02 31 49.095 +89 15 50.79 ( Optical ) [ 1.14 0.97 90 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 01 48 47.78 +89 01 43.6 ( Optical ) [ 6.60 5.58 90 ] A 2007A&A...474..653V
Gal coord. (ep=J2000) : 123.2805 +26.4614 ( Optical ) [ 1.14 0.97 90 ] A 2007A&A...474..653V
Proper motions mas/yr [error ellipse]: 44.48 -11.85 [0.11 0.13 0] A 2007A&A...474..653V
Radial velocity / Redshift / cz : V(km/s) -16.42 [0.03] / z(~) -0.000055 [0.000000] / cz -16.42 [0.03]   (~) A 2004A&A...424..727P
Parallaxes mas: 7.54 [0.11] A 2007A&A...474..653V
Spectral type: F7:Ib-IIv C ~
Fluxes (6) :
U 3.00 [~] C 2002yCat.2237....0D
B 2.62 [~] C 2002yCat.2237....0D
V 2.02 [~] C 2002yCat.2237....0D
R 1.53 [~] C 2002yCat.2237....0D
I 1.22 [~] C 2002yCat.2237....0D
K 0.52 [~] C 2002yCat.2237....0D

essential notes:


Identifiers (39) :

V* alf UMi GCRV 1037 N30 381 SBC7 51
* 1 UMi GEN# +1.00008890A NAME Lodestar SBC9 76
* alf UMi GSC 04628-00237 NAME NORTH STAR SKY# 3738
ADS 1477 A HD 8890 NAME POLARIS TD1 835
AG+89 4 HIC 11767 PLX 299 TYC 4628-237-1
BD+88 8 HIP 11767 PLX 299.00 UBV 21589
CCDM J02319+8915A HR 424 PMC 90-93 640 UBV M 8201
CSI+88 8 1 IDS 01226+8846 A PPM 431 WDS J02318+8916Aa,Ab
FK5 907 IRAS 01490+8901 ROT 3491 AAVSO 0122+88
GC 2243 JP11 498 SAO 308

Plots and Images

plot

radius arcmin


CDS portal

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Aladin applet

References (504 between 1850 and 2014)
Simbad bibliographic survey began in 1950 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

from: to:

                                  Sort reference summaries by : (not exhaustive, explanation here)

                                 


Measurements (17 types) :


Fe_H : 4    GEN : 1    IRAS : 1    ISO : 2    IUE : 22    JP11 : 2    MK : 4    oRV : 21    PLX : 9    PM : 3    pos : 3    posa : 1   
ROT : 2    SAO : 1    UBV : 4    V* : 1    velocities : 22   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database

Catalogue information from VizieR :

Generic search by coordinates (radius: 5 arcsec)

V* alf UMi AG+89 4 BD+88 8 CCDM J02319+8915A FK5 907
GSC 04628-00237 HD 8890 HIC 11767 HIP 11767 HR 424
IRAS 01490+8901 PPM 431 SAO 308 TYC 4628-237-1 WDS J02318+8916Aa,Ab

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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2014.04.24-15:54:33

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