HD 189451

Query : HD 189451

Basic data :
HD 189451 -- Double or Multiple Star
Other object types: otypes_help 		* (AG,BD,...), ** (CCDM,**,...), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		19 57 42.1119486927 +51 17 55.485469578 (Optical) [ 0.3078 0.3312 90 ] A 2018yCat.1345....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 56 20.9052653790 +51 09 45.680687105 [ 0.3078 0.3312 90 ]
Gal coord. (ep=J2000) : 		085.2476349055192 +11.3730316910553 [ 0.3078 0.3312 90 ]
Proper motions mas/yr : 		-0.647 1.289 [0.633 0.699 90] A 2018yCat.1345....0G
Radial velocity / Redshift / cz : 		V(km/s) -28.00 [7.5] / z(~) -0.000093 [0.000025] / cz -28.00 [7.50]
   D 1997A&AS..124..255F
Parallaxes (mas): 		2.7828 [0.3207] A 2018yCat.1345....0G
Spectral type: 		A0 E 1993yCat.3135....0C
Fluxes (6) :
B 8.09 [0.01] D 2000A&A...355L..27H
V 8.07 [0.01] D 2000A&A...355L..27H
G 8.085288 [0.002833] C 2020yCat.1350....0G
J 7.970 [0.023] C 2003yCat.2246....0C
H 8.015 [0.042] C 2003yCat.2246....0C
K 8.017 [0.020] C 2003yCat.2246....0C
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Identifiers (21) :
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CCDM J19577+5118AB GSC 03570-00440 PPM 37961 YZ 51 6282
** HU 689 HD 189451 SAO 32143 Gaia DR2 2088966745817696896
** HU 689AB HIC 98229 TD1 25834 Gaia DR3 2088966745817696896
ADS 13191 AB HIP 98229 TIC 364692289
AG+51 1376 IDS 19550+5102 AB TYC 3570-440-1
BD+50 2936 2MASS J19574210+5117555 WDS J19577+5118AB

References (17 between 1850 and 2026) (Total 17)
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    Plx : 3    PM : 4    SpT : 1   

   

External archives :

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

Link by name to the catalogue in VizieR :

CCDM J19577+5118AB AG+51 1376 BD+50 2936 GSC 03570-00440 HD 189451
HIC 98229 HIP 98229 2MASS J19574210+5117555 PPM 37961 SAO 32143
TD1 25834 TYC 3570-440-1 WDS J19577+5118AB Gaia DR2 2088966745817696896 Gaia DR3 2088966745817696896

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