Melotte 66

(Collinder 147; OCL 739; ESO 208 12; FSR 1396; MWSC 1222)

UCC G259.5-14.2
C1	C2	C3	N_50	r_50
1.0	1.0	AA	1158	4.5

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Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Chen et al. (2003)	111.595	-47.657	–	–	–	–
Kharchenko et al. (2012)	111.55	-47.668	–	-4.37	6.78	–
Loktin & Popova (2017)	111.555	-47.666	–	-5.385	3.903	23.5
Bica et al. (2019)	111.601	-47.666	–	–	–	–
Cantat-Gaudin et al. (2020)	111.573	-47.685	0.183	-1.474	2.745	–
Dias et al. (2021)	111.567	-47.682	0.189	-1.485	2.735	18.295
Jaehnig et al. (2021)	111.572	-47.682	0.211	-1.486	2.739	–
Hunt & Reffert (2023)	111.583	-47.693	0.195	-1.435	2.775	21.411
Cavallo et al. (2024)	111.577	-47.684	0.193	–	–	–
UCC	111.582	-47.679	0.174	-1.442	2.771	21.595

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Estimated members

1 2 3

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Fundamental parameters

Reference	Values
Chen et al. (2003)	E(B-V)=0.143, HDis=4313.0, Age=2.78, [Fe/H]=-0.35
Kharchenko et al. (2012)	e_bv=0.125, distance=4487, log_age=9.365, metallicity=-0.33
Loktin & Popova (2017)	E(B-V)=0.142, Dmod=13.167, logt=9.462
Cantat-Gaudin et al. (2020)	AVNN=0.25, DMNN=13.42, AgeNN=9.63
Dias et al. (2021)	Av=0.583, Dist=4692, logage=9.652, [Fe/H]=-0.325
Hunt & Reffert (2023)	AV50=0.214, diffAV50=1.05, MOD50=13.359, logAge50=9.393
Cavallo et al. (2024)	AV50=0.66, dMod50=12.84, logAge50=9.86, [Fe/H]50=-0.63

Probable duplicates

Cluster	P (%)	RA	DEC	Plx	pmRA	pmDE	Rv
OC 0462	28	111.565	-47.697	0.242	-1.415	2.793	22.096

Last modified: 2025-01-31