Cluster • IC 2602

Name: IC 2602 Cluster

Alternate Names: Collinder 229; Melotte 102; Theta Car Cluster

Cluster Data

Parameter	Value	Error	Unit	Reference
dist_mean	148.8	3.2	pc	francis2012
plx_mean	6.74	0.05	mas	gc2017
cl_size	3.12		pc	bravi2018
rv_disp	0.6		km/s	bravi2018
pm_ra_mean	-17.67	0.09	mas/yr	gc2017
pm_dec_mean	11.06	0.13	mas/yr	gc2017

Non Fiducial Data

dist_mean (pc)
Value	Error	Ref.
148.8	3.2	francis2012
156.0	6.0	kaltcheva2005
148.6	2.0	vl2009
152.0	3.7	robichon1999
146.0	5.0	gagne2018

plx_mean (mas)
Value	Error	Ref.
6.74	0.05	gc2017
6.73	0.09	vl2009
6.58	0.16	robichon1999

cl_size (pc)
Value	Error	Ref.
1.8		gagne2018

rv_mean (km/s)
Value	Error	Ref.
16.2	0.3	robichon1999
17.0	3.0	gagne2018

pm_ra_mean (mas/yr)
Value	Error	Ref.
-17.67	0.09	gc2017
-17.02	0.24	vl2009
-17.31	0.16	robichon1999

pm_dec_mean (mas/yr)
Value	Error	Ref.
11.06	0.13	gc2017
11.15	0.23	vl2009
11.05	0.15	robichon1999

cl_notes ([char])
Value	Error	Ref.
rv_disp_e=0.20; cl_size=2*half-mass radius		bravi2018