HD 189257

Query : HD 189257

Basic data :
HD 189257 -- Star
Other object types: otypes_help 		* (HD,AG,...), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		19 57 49.4046038544 +34 14 48.002069004 (Optical) [ 0.0154 0.0202 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 55 55.1764338481 +34 06 38.626629670 [ 0.0154 0.0202 90 ]
Gal coord. (ep=J2000) : 		070.4611343571552 +02.6638508524047 [ 0.0154 0.0202 90 ]
Proper motions mas/yr : 		10.680 3.905 [0.021 0.025 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -19.61 [0.47] / z(spectroscopic) -0.000065 [0.000002] / cz -19.61 [0.47]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		2.1994 [0.0221] A 2020yCat.1350....0G
Spectral type: 		A0 E 1993yCat.3135....0C
Fluxes (6) :
B 7.95 [0.02] D 2000A&A...355L..27H
V 7.89 [0.01] D 2000A&A...355L..27H
G 7.883969 [0.002776] C 2022yCat.1355....0G
J 7.601 [0.019] C 2003yCat.2246....0C
H 7.621 [0.016] C 2003yCat.2246....0C
K 7.590 [0.020] C 2003yCat.2246....0C
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Identifiers (17) :
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HD 189257 HIC 98239 SKY# 37410 Gaia DR3 2035252686552988288
AG+34 1950 HIP 98239 TD1 25800 Gaia DR1 2035252682229752320
AGKR 17834 2MASS J19574940+3414481 TIC 102501360
BD+33 3665 PPM 83905 TYC 2678-2160-1
GSC 02678-02160 SAO 69163 Gaia DR2 2035252686552988288

References (11 between 1850 and 2026) (Total 11)
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 : 3    Distance : 2    Plx : 5    PM : 6    SpT : 1   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 189257 AG+34 1950 BD+33 3665 GSC 02678-02160 HIC 98239
HIP 98239 2MASS J19574940+3414481 PPM 83905 SAO 69163 TD1 25800
TYC 2678-2160-1 Gaia DR2 2035252686552988288 Gaia DR3 2035252686552988288 Gaia DR1 2035252682229752320

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