HD 204459

Query : HD 204459

Basic data :
HD 204459 -- Star
Other object types: otypes_help 		* (HD,AG,...), RG* (2021ApJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 26 32.5172626680 +57 21 15.719880780 (Optical) [ 0.0175 0.0169 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 25 03.5242132013 +57 08 12.237579619 [ 0.0175 0.0169 90 ]
Gal coord. (ep=J2000) : 		097.9700804145808 +04.7768499310214 [ 0.0175 0.0169 90 ]
Proper motions mas/yr : 		-11.502 -3.363 [0.022 0.022 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -21.49 [0.18] / z(spectroscopic) -0.000072 [0.000001] / cz -21.49 [0.18]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		3.3989 [0.0175] A 2020yCat.1350....0G
Spectral type: 		K0III: D ~
Fluxes (6) :
B 9.36 [0.02] D 2000A&A...355L..27H
V 8.30 [0.01] D 2000A&A...355L..27H
G 8.023374 [0.002760] C 2020yCat.1350....0G
J 6.465 [0.020] C 2003yCat.2246....0C
H 5.974 [0.021] C 2003yCat.2246....0C
K 5.877 [0.017] C 2003yCat.2246....0C
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Identifiers (14) :
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HD 204459 GSC 03974-01223 TIC 316263071 Gaia DR3 2178835985856736256
AG+57 1438 2MASS J21263252+5721155 TYC 3974-1223-1 Gaia DR1 2178835981549010432
BD+56 2574 PPM 39469 YZ 57 12203
Cl Trumpler 37 372 SAO 33433 Gaia DR2 2178835985856736256

References (6 between 1850 and 2026) (Total 6)
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 : 1    Distance : 2    Plx : 3    PM : 3    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 204459 AG+57 1438 BD+56 2574 GSC 03974-01223 2MASS J21263252+5721155
PPM 39469 SAO 33433 TYC 3974-1223-1 Gaia DR2 2178835985856736256 Gaia DR3 2178835985856736256
Gaia DR1 2178835981549010432

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