HD 189406

Query : HD 189406

Basic data :
HD 189406 -- Double or Multiple Star
Other object types: otypes_help 		* (HD,CD,...), ** (**,WDS), PM* (2018yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 02 27.5350947312 -52 53 12.542367444 (Optical) [ 0.0492 0.0397 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 58 37.2807520779 -53 01 33.157964512 [ 0.0492 0.0397 90 ]
Gal coord. (ep=J2000) : 		345.4915116945219 -31.8289053720873 [ 0.0492 0.0397 90 ]
Proper motions mas/yr : 		-18.784 -52.984 [0.070 0.064 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 39.16 [0.32] / z(spectroscopic) 0.000131 [0.000001] / cz 39.16 [0.32]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		7.7852 [0.0619] A 2020yCat.1350....0G
Spectral type: 		G0V C 1975MSS...C01....0H
Angular size (arcmin): 		0.0100 0.0 90 (Opt) D 2001AJ....122.3466M
Fluxes (6) :
B 8.97 [~] E ~
V 8.42 [~] E ~
G 8.328535 [0.002812] C 2020yCat.1350....0G
J 7.361 [0.026] C 2003yCat.2246....0C
H 7.118 [0.051] C 2003yCat.2246....0C
K 7.008 [0.023] C 2003yCat.2246....0C
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Identifiers (20) :
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HD 189406 GCRV 6902 E 2MASS J20022754-5253124 UBV 17052
** HDS 2856 GEN# +1.00189406 PPM 348212 WDS J20025-5253AB
CD-53 8388 GSC 08776-00231 SAO 246402 WEB 17462
CPC 19 7885 HIC 98669 TIC 101401959 Gaia DR2 6665466949046638208
CPD-53 9773 HIP 98669 TYC 8776-231-1 Gaia DR3 6665466953344059520

References (27 between 1850 and 2026) (Total 27)
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    Rot : 1    Fe/H : 1    Plx : 4    PM : 4    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 189406 CD-53 8388 CPD-53 9773 GSC 08776-00231 HIC 98669
HIP 98669 2MASS J20022754-5253124 PPM 348212 SAO 246402 TYC 8776-231-1
WDS J20025-5253AB Gaia DR2 6665466949046638208 Gaia DR3 6665466953344059520

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