HD 209421

Query : HD 209421

Basic data :
HD 209421 -- Double or Multiple Star
Other object types: otypes_help 		* (HD,AG,...), ** (**,WDS), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		22 02 55.0448271504 +15 46 56.866180152 (Optical) [ 0.3604 0.3027 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		22 00 30.5577400759 +15 32 25.674891746 [ 0.3604 0.3027 90 ]
Gal coord. (ep=J2000) : 		074.2506444376440 -30.7392782210581 [ 0.3604 0.3027 90 ]
Proper motions mas/yr : 		-12.185 -9.141 [0.559 0.405 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -4.00 [~] / z(~) -0.000013 [~] / cz -4.00 [~]
   D 1994A&AS..108..603B
Parallaxes (mas): 		8.7059 [0.3917] A 2020yCat.1350....0G
Spectral type: 		F4V C ~
Angular size (arcmin): 		0.0017 0.0 141 (Opt) D 2001AJ....122.3466M
Fluxes (6) :
B 7.60 [0.02] D 2000A&A...355L..27H
V 7.25 [0.01] D 2000A&A...355L..27H
G 7.188372 [0.002856] C 2020yCat.1350....0G
J 6.496 [0.020] C 2003yCat.2246....0C
H 6.379 [0.021] C 2003yCat.2246....0C
K 6.318 [0.017] C 2003yCat.2246....0C
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Identifiers (22) :
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HD 209421 HIC 108842 TD1 28720 YZ 15 8792
** HDS 3129 HIP 108842 TIC 303053214 Gaia DR2 1774792052778509952
AG+15 2492 2MASS J22025504+1546567 TYC 1680-33-1 Gaia DR3 1774792052778509952
BD+15 4549 PPM 140995 uvby98 100209421 Gaia DR1 1774792052778509952
GEN# +1.00209421 SAO 107620 WDS J22029+1547AB
GSC 01680-00033 SKY# 41998 YZ 0 1495

References (31 between 1850 and 2026) (Total 31)
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    Fe/H : 1    Plx : 5    PM : 5    SpT : 2   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 209421 AG+15 2492 BD+15 4549 GSC 01680-00033 HIC 108842
HIP 108842 2MASS J22025504+1546567 PPM 140995 SAO 107620 TD1 28720
TYC 1680-33-1 uvby98 100209421 WDS J22029+1547AB Gaia DR2 1774792052778509952 Gaia DR3 1774792052778509952
Gaia DR1 1774792052778509952

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