Melotte 206

(NGC 6649; OCL 66; MWSC 2949; FoF 293)

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 1.0 1.0 1.0 1.0 1.0 Melotte 206 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 a later reported entry.
C3	N_50	r_50
AA	1189	4.5

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Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Dambis (1999)	278.362	-10.403	–	–	–	–
Dias et al. (2002)	278.363	-10.403	–	0.93	-3.84	-8.59
Kharchenko et al. (2012)	278.34	-10.4	–	-1.1	-2.86	–
Loktin & Popova (2017)	278.37	-10.404	–	-1.43	-2.479	-8.8
Bica et al. (2019)	278.36	-10.396	–	–	–	–
Liu & Pang (2019)	278.354	-10.402	0.472	-0.003	-0.084	–
Cantat-Gaudin et al. (2020)	278.359	-10.399	0.467	-0.007	-0.055	–
Dias et al. (2021)	278.359	-10.398	0.467	-0.011	-0.044	-8.854
Jaehnig et al. (2021)	278.361	-10.399	0.506	-0.009	-0.039	–
Hunt & Reffert (2023)	278.359	-10.402	0.473	0.037	-0.115	26.441
Cavallo et al. (2024)	278.36	-10.399	0.471	–	–	–
Hunt & Reffert (2024)	278.359	-10.402	0.473	0.037	-0.115	26.441
UCC	278.358	-10.4	0.474	0.032	-0.116	7.443

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Estimated members

1 2 3

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Fundamental parameters

Reference	Values
Dambis (1999)	E_B-V_=1.302, DM0=11.11, log_age_=7.9
Dias et al. (2002)	E(B-V)=1.201, Dist=1369.0, Age=7.566
Kharchenko et al. (2012)	e_bv=1.332, distance=1564, log_age=8.1
Loktin & Popova (2017)	E(B-V)=1.338, Dmod=10.632, logt=7.508
Liu & Pang (2019)	Age=0.12, Z=-1.25
Cantat-Gaudin et al. (2020)	AVNN=3.9, DMNN=11.64, AgeNN=7.85
Dias et al. (2021)	Av=3.682, Dist=1917, logage=7.611, [Fe/H]=0.44
Hunt & Reffert (2023)	AV50=4.585, diffAV50=1.918, MOD50=11.456, logAge50=7.449
Cavallo et al. (2024)	AV50=4.55, dMod50=11.58, logAge50=7.63, [Fe/H]50=0.56
Hunt & Reffert (2024)	MassJ=10140.0

Search coordinates in Bayestar19

Cluster region

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 2835	0.5	278.36	-10.32	0.43	0.24	-0.7	26.05	0.11