NGC 6231

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 1.0 1.0 1.0 1.0 1.0 NGC 6231 is a very rich, very dense object of very high C3 quality. It is very well-studied in the literature. This object shares a very small percentage of members with 2 later reported entries.
C3	N_50	r_50
AA	1024	5.6

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Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Dambis (1999)	253.535	-41.827	–	–	–	–
Dias et al. (2002)	253.542	-41.825	–	-0.89	-1.79	-27.54
Chen et al. (2003)	253.555	-41.787	–	-0.34	-2.32	-25.0
Loktin & Popova (2017)	253.545	-41.825	–	-0.707	-0.283	-28.5
Dias et al. (2019)	253.542	-41.825	0.591	-0.569	-2.164	-28.47
Cantat-Gaudin et al. (2020)	253.545	-41.812	0.589	-0.529	-2.177	–
Dias et al. (2021)	253.535	-41.801	0.598	-0.533	-2.162	-28.186
Jaehnig et al. (2021)	253.544	-41.803	0.621	-0.578	-2.096	–
Hunt & Reffert (2023)	253.571	-41.836	0.608	-0.576	-2.184	-30.795
Cavallo et al. (2024)	253.56	-41.828	0.607	–	–	–
Hunt & Reffert (2024)	253.571	-41.836	0.608	-0.576	-2.184	-30.795
UCC	253.556	-41.828	0.605	-0.576	-2.179	-27.671

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Estimated members

1 2 3

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Fundamental parameters

Reference	Values
Dambis (1999)	E_B-V_=0.468, DM0=10.74, log_age_=6.5
Dias et al. (2002)	E(B-V)=0.439, Dist=1243.0, Age=6.843
Chen et al. (2003)	HDis=1243, Age=0.0
Loktin & Popova (2017)	E(B-V)=0.435, Dmod=10.486, logt=6.845
Dias et al. (2019)	E(B-V)=0.5, Dist=989, logAge=7.095, Z=0.003
Cantat-Gaudin et al. (2020)	AVNN=1.07, DMNN=10.84, AgeNN=7.14
Dias et al. (2021)	Av=1.533, Dist=1429, logage=6.944, [Fe/H]=0.11
Hunt & Reffert (2023)	AV50=1.535, diffAV50=1.691, MOD50=10.959, logAge50=6.64
Cavallo et al. (2024)	AV50=1.48, dMod50=10.58, logAge50=6.96, [Fe/H]50=0.05
Hunt & Reffert (2024)	MassJ=4209.69

Search coordinates in Bayestar19

Cluster region

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 672	1.3	253.28	-41.61	0.57	-0.64	-2.02	-26.66	0.1
CWWDL 14193	0.4	253.36	-41.47	0.63	-0.66	-1.94	-15.26	0.16