Melotte 244

(Collinder 457; NGC 7762; FSR 0468; OCL 280; MWSC 3784; FoF 2195)

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 244 is a somewhat close, very rich, very dense object of very high C3 quality. It is very well-studied in the literature. This object shares a large percentage of members with a later reported entry.
C3	N_50	r_50
AA	798	11.3

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Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Dias et al. (2002)	359.983	68.034	–	3.44	-2.21	–
Kharchenko et al. (2012)	357.465	68.025	–	-2.88	0.0	–
Loktin & Popova (2017)	359.985	68.034	–	3.44	-2.21	–
Bica et al. (2019)	357.476	68.046	–	–	–	–
Liu & Pang (2019)	357.429	68.05	0.995	1.478	4.002	–
Cantat-Gaudin et al. (2020)	357.472	68.035	1.002	1.452	4.016	–
Dias et al. (2021)	357.439	68.039	0.998	1.461	4.006	-45.438
He et al. (2022)	357.465	68.036	1.034	1.478	3.98	–
Tarricq et al. (2022)	357.509	68.044	1.032	1.488	3.972	–
Alfonso et al. (2024)	-2.528	68.038	1.003	1.482	3.987	–
UCC	357.452	68.038	1.031	1.482	3.975	-44.727

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Estimated members

1 2

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Fundamental parameters

Reference	Values
Dias et al. (2002)	E(B-V)=0.66, Dist=780.0, Age=9.3
Kharchenko et al. (2012)	e_bv=0.55, distance=780, log_age=9.32
Loktin & Popova (2017)	E(B-V)=0.71, Dmod=9.359, logt=8.425
Liu & Pang (2019)	Age=2.63, Z=-0.25
Cantat-Gaudin et al. (2020)	AVNN=1.91, DMNN=9.77, AgeNN=9.31
Dias et al. (2021)	Av=2.604, Dist=957, logage=9.048, [Fe/H]=-0.056
He et al. (2022)	A0=2.6, logAge=9.15
Tarricq et al. (2022)	Dist=872, logAgeNN=9.31
Alfonso et al. (2024)	AV=1.90313, MOD=9.81358, logAge=9.28561, Z=-0.0580

Search coordinates in Bayestar19

Cluster region

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
PTB 9	98.5	357.45	68.04	1.03	1.48	3.98	-44.72	0.02