Cluster • Hyades

Name: Hyades Cluster

Alternate Names: Melotte 25

Cluster Data

Parameter	Value	Error	Unit	Reference
dist_mean	42.0	7.0	pc	gagne2018
plx_mean	21.39	0.21	mas	gc2017
cl_size	4.5		pc	gagne2018
rv_mean	39.0	3.5	km/s	gagne2018
pm_ra_mean	104.92	0.12	mas/yr	gc2017
pm_dec_mean	-28.0	0.09	mas/yr	gc2017

Non Fiducial Data

dist_mean (pc)
Value	Error	Ref.
46.1	0.6	francis2012
47.9	0.8	schwan1991
42.0	7.0	gagne2018

plx_mean (mas)
Value	Error	Ref.
21.39	0.21	gc2017

cl_size (pc)
Value	Error	Ref.
4.5		gagne2018

rv_mean (km/s)
Value	Error	Ref.
39.42	0.36	madsen2002
39.1		detweiler1984
39.4		takeda2013
39.0	3.5	gagne2018

rv_disp (km/s)
Value	Error	Ref.
0.49		madsen2002

pm_ra_mean (mas/yr)
Value	Error	Ref.
104.92	0.12	gc2017

pm_dec_mean (mas/yr)
Value	Error	Ref.
-28.0	0.09	gc2017

cl_notes ([char])
Value	Error	Ref.
astrometric rv		madsen2002