HD 228657

Query : HD 228657

Basic data :
HD 228657 -- Star
Other object types: otypes_help 		* (HD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 16 05.5437401040 +37 37 50.009395836 (Optical) [ 0.0223 0.0259 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 14 14.4408154158 +37 28 32.787708062 [ 0.0223 0.0259 90 ]
Gal coord. (ep=J2000) : 		075.3059973886260 +01.3717512727484 [ 0.0223 0.0259 90 ]
Proper motions mas/yr : 		2.131 -2.690 [0.031 0.032 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -20 [~] / z(~) -0.000067 [~] / cz -20.00 [~]
   D 2010ApJ...722..605H
Parallaxes (mas): 		1.8146 [0.0294] A 2020yCat.1350....0G
Spectral type: 		B8V C ~
Fluxes (6) :
B 9.36 [~] E ~
V 9.35 [~] E ~
G 9.311584 [0.002769] C 2020yCat.1350....0G
J 9.190 [0.024] C 2003yCat.2246....0C
H 9.203 [0.019] C 2003yCat.2246....0C
K 9.198 [0.017] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 102 Display criteria :

Identifiers (18) :
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HD 228657 GCRV 70788 PPM 84586 WEB 17968
AG+37 1939 GEN# +3.49960006 TIC 11479286 Gaia DR2 2060855673786879104
BD+37 3855 GSC 03151-01940 TYC 3151-1940-1 Gaia DR3 2060855673786879104
Cl* IC 4996 PUR 108 IC 4996 6 UBV M 39304
Cl* IC 4996 HOAG 4 2MASS J20160554+3737500 uvby98 349960006

References (16 between 1850 and 2026) (Total 16)
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 : 2    Plx : 2    PM : 2    SpT : 3   

   

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Link by name to the catalogue in VizieR :

HD 228657 AG+37 1939 BD+37 3855 GSC 03151-01940 2MASS J20160554+3737500
PPM 84586 TYC 3151-1940-1 uvby98 349960006 Gaia DR2 2060855673786879104 Gaia DR3 2060855673786879104

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