emamajek on 02-Nov-2019 05:07:54 GMT about HD 18134
HD 18134 has common proper motion and co-distant companion at 24" in WDS (J02519-6137) but component B and WDS IDs are missing in SIMBAD. Gaia DR2 data is provided here:
WDS J02519-6137A = Gaia DR2 4724849614880143360 = HD 18134
RA, Dec = 042.97204043085 -61.61738417420 (ICRS, epoch 2015.5; GaiaDR2)
plx = 24.9213 +- 0.0299 mas (GaiaDR2)
pmRA, pmDec = 145.373 +- 0.065, 130.409 +- 0.058 mas/yr (GaiaDR2)
G=8.5330 (GaiaDR2)
WDS J02519-6137B = Gaia DR2 4724849614880143744 = 2MASS J02515547-6136486
042.98252877133 -61.61296278136 (ICRS, epoch 2015.5; GaiaDR2)
plx = 25.0715 +- 0.0937 mas (GaiaDR2)
pmRA, pmDec = 146.325 +- 0.195, 127.803 +- 0.165 mas/yr (GaiaDR2)
G=16.0458, Bp-Rp=3.9916, absolute magnitude M_G = 13.03.
Color and mag consistent with late M dwarf, likely ~M8.5V.
Epoch 2015.5 separation = 23.991", PA = 48.44 deg.
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