* 21 Cap

Query : * 21 Cap

Basic data :
* 21 Cap -- Star
Other object types: otypes_help 		* (*,BD,...), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		21 00 51.7657723464 -17 31 51.222747360 (Optical) [ 0.0278 0.0199 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 58 03.0451430832 -17 43 37.476491262 [ 0.0278 0.0199 90 ]
Gal coord. (ep=J2000) : 		030.4167751221490 -36.2659659064612 [ 0.0278 0.0199 90 ]
Proper motions mas/yr : 		-30.851 -16.774 [0.035 0.026 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 1.1 [2] / z(~) 0.000004 [0.000007] / cz 1.10 [2.00]
   E 1953GCRV..C......0W
Parallaxes (mas): 		5.7326 [0.0327] A 2020yCat.1350....0G
Spectral type: 		K3III C 1988MSS...C04....0H
Fluxes (6) :
B 7.32 [0.02] D 2000A&A...355L..27H
V 6.05 [0.01] D 2000A&A...355L..27H
G 5.687944 [0.002790] C 2020yCat.1350....0G
J 4.021 [0.184] D 2003yCat.2246....0C
H 3.303 [0.176] D 2003yCat.2246....0C
K 3.189 [0.224] D 2003yCat.2246....0C
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Identifiers (20) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

* 21 Cap HD 199947 PPM 238231 WEB 18876
BD-18 5831 HIC 103703 SAO 164061 YZ 0 6396
GC 29322 HIP 103703 SKY# 39928 YZ 107 7914
GCRV 13189 IRAS 20580-1743 TIC 442521417 Gaia DR2 6881982370766939904
GSC 06349-01248 2MASS J21005178-1731512 TYC 6349-1248-1 Gaia DR3 6881982370766939904

References (24 between 1850 and 2026) (Total 24)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 5    Distance : 2    Plx : 4    PM : 5    SpT : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : * 21 Cap

Link by name to the catalogue in VizieR :

BD-18 5831 GSC 06349-01248 HD 199947 HIC 103703 HIP 103703
IRAS 20580-1743 2MASS J21005178-1731512 PPM 238231 SAO 164061 TYC 6349-1248-1
Gaia DR2 6881982370766939904 Gaia DR3 6881982370766939904

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