HD 189821

Query : HD 189821

Basic data :
HD 189821 -- Star
Other object types: otypes_help 		* (HD,AG,...), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		20 00 15.4671631800 +42 13 04.305305532 (Optical) [ 0.0116 0.0123 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 58 34.1249440234 +42 04 45.806107617 [ 0.0116 0.0123 90 ]
Gal coord. (ep=J2000) : 		077.5430637506227 +06.3981631232788 [ 0.0116 0.0123 90 ]
Proper motions mas/yr : 		1.436 -6.746 [0.015 0.014 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 12.01 [0.13] / z(~) 0.000040 [0.000000] / cz 12.01 [0.13]
   A 2005A&A...430..165F
Parallaxes (mas): 		2.5621 [0.0137] A 2020yCat.1350....0G
Spectral type: 		K0 E 1993yCat.3135....0C
Fluxes (6) :
B 8.40 [0.02] D 2000A&A...355L..27H
V 7.09 [0.01] D 2000A&A...355L..27H
G 6.726594 [0.002760] C 2020yCat.1350....0G
J 4.879 [0.037] C 2003yCat.2246....0C
H 4.236 [0.260] D 2003yCat.2246....0C
K 4.153 [0.016] C 2003yCat.2246....0C
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Identifiers (20) :
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HD 189821 GCRV 12362 2MASS J20001545+4213044 TYC 3158-1553-1
AG+42 1792 GSC 03158-01553 PPM 59158 WEB 17387
AGKR 17874 HIC 98459 SAO 49069 Gaia DR2 2075300473434616960
BD+41 3562 HIP 98459 SKY# 37506 Gaia DR3 2075300473434616960
GC 27740 IRAS 19585+4204 TIC 239265167 Gaia DR1 2075300469123373056

References (18 between 1850 and 2026) (Total 18)
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 : 6    Distance : 2    Plx : 5    PM : 7    SpT : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 189821

Link by name to the catalogue in VizieR :

HD 189821 AG+42 1792 BD+41 3562 GSC 03158-01553 HIC 98459
HIP 98459 IRAS 19585+4204 2MASS J20001545+4213044 PPM 59158 SAO 49069
TYC 3158-1553-1 Gaia DR2 2075300473434616960 Gaia DR3 2075300473434616960 Gaia DR1 2075300469123373056

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