emamajek on 19-Feb-2019 02:50:18 GMT about WASP-19
WASP-19 entry in Washington Double Star Catalog (WDS J09537-4540) has 16 candidate companions:
WDS J09537-4540A = WASP-19 = Gaia DR2 5411736896952029568
WDS J09537-4540B = Gaia DR2 5411736896945770624 (sep 9.0", PA=344)
WDS J09537-4540C = Gaia DR2 5411736896952428416 (sep 9.1", PA=136)
WDS J09537-4540D = Gaia DR2 5411736896946933376 (sep 10.1", PA=358)
WDS J09537-4540E = Gaia DR2 5411736896946257024 (sep 11.4", PA=303)
WDS J09537-4540F = Gaia DR2 5411736892649477888 (sep 12.4", PA=70)
WDS J09537-4540G = Gaia DR2 5411736892648287104 (sep 13.6", PA=343)
WDS J09537-4540H = Gaia DR2 5411736896945766784 (sep 14.6", PA=299)
WDS J09537-4540I = no Gaia DR2 counterpart (sep 15.3", PA=103)
WDS J09537-4540J = Gaia DR2 5411736896952030464 (sep 16.3", PA=309)
WDS J09537-4540K = Gaia DR2 5411736896946971904 (sep 17.1", PA=204)
WDS J09537-4540L = Gaia DR2 5411736892648251136 (sep=17.2", PA=151)
WDS J09537-4540M = Gaia DR2 5411736896946255488 (sep=18.3", PA=145)
WDS J09537-4540N = Gaia DR2 5411736896952204288 (sep=18.5", PA=304)
WDS J09537-4540O = Gaia DR2 5411736896946258688 (sep=18.6", PA=104)
WDS J09537-4540P = Gaia DR2 5411736896952027904 (sep=18.7", PA=263)
WDS J09537-4540Q = Gaia DR2 5411736896946262912 (sep=19.4", PA=357)
None of the 'companions' with DR2 astrometry appear to have proper motions or parallaxes similar to that of WASP-19.
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View annotation on WASP-19 object