Cluster • Pleiades

Name
Pleiades Cluster
Alternate Names
Melotte 22
M45
Seven Sisters

Cluster Data

Parameter
Value
Error
Unit
Reference
dist_mean
134.0
9.0
plx_mean
7.48
0.03
cl_size
4.1
 
rv_mean
5.5
 
pm_ra_mean
20.38
0.07
pm_dec_mean
-45.39
0.08

Non Fiducial Data

dist_mean (pc)
Value Error Ref.
118.2 3.1 robichon1999
134.0 9.0 gagne2018
plx_mean (mas)
Value Error Ref.
7.48 0.03 gc2017
8.46 0.22 robichon1999
cl_size (pc)
Value Error Ref.
4.1 gagne2018
rv_mean (km/s)
Value Error Ref.
5.7 0.5 robichon1999
10.85 4.36 madsen2002
6.0 2.0 gagne2018
5.85 rosvick1992
5.5 funayama2009
rv_disp (km/s)
Value Error Ref.
0.5 madsen2002
0.68 rosvick1992
pm_ra_mean (mas/yr)
Value Error Ref.
20.38 0.07 gc2017
19.7 lodieu2012
19.15 0.23 robichon1999
pm_dec_mean (mas/yr)
Value Error Ref.
-45.39 0.08 gc2017
-44.82 lodieu2012
-45.72 0.18 robichon1999
cl_notes ([char])
Value Error Ref.
astrometric rv madsen2002
i don't actually see rv data in this reference funayama2009