NGC 3960

(Melotte 108; Collinder 250; OCL 861; VDBH 123; vdBergh-Hagen 123; ESO 170 14; FSR 1590; MWSC 1982)

UCC G294.3+06.1a
C1	C2	C3	N_50	r_50
1.0	1.0	AA	496	4.9

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Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Chen et al. (2003)	177.624	-55.674	–	–	–	–
Kharchenko et al. (2012)	177.66	-55.67	–	-9.88	-1.61	–
Loktin & Popova (2017)	177.63	-55.673	–	-4.75	3.97	-22.6
Bica et al. (2019)	177.624	-55.674	–	–	–	–
Cantat-Gaudin et al. (2020)	177.644	-55.679	0.4	-6.522	1.853	–
Dias et al. (2021)	177.641	-55.679	0.404	-6.52	1.857	-21.993
Jaehnig et al. (2021)	177.656	-55.676	0.435	-6.505	1.846	–
Hunt & Reffert (2023)	177.65	-55.677	0.419	-6.52	1.88	-22.543
Cavallo et al. (2024)	177.643	-55.676	0.419	–	–	–
UCC	177.651	-55.674	0.411	-6.516	1.879	-22.43

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Estimated members

1 2 3

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Fundamental parameters

Reference	Values
Chen et al. (2003)	E(B-V)=0.302, HDis=2258.0, Age=0.66, [Fe/H]=-0.17
Kharchenko et al. (2012)	e_bv=0.167, distance=1884, log_age=9.11, metallicity=0.02
Loktin & Popova (2017)	E(B-V)=0.302, Dmod=11.769, logt=8.822
Cantat-Gaudin et al. (2020)	AVNN=0.84, DMNN=11.85, AgeNN=8.94
Dias et al. (2021)	Av=1.075, Dist=2074, logage=8.98, [Fe/H]=0.003
Hunt & Reffert (2023)	AV50=0.837, diffAV50=0.639, MOD50=11.717, logAge50=8.908
Cavallo et al. (2024)	AV50=1.14, dMod50=11.8, logAge50=8.89, [Fe/H]50=0.18

Probable duplicates

Cluster	P (%)	RA	DEC	Plx	pmRA	pmDE	Rv
UBC 1624	66	177.641	-55.672	0.42	-6.468	1.944	-22.795

Last modified: 2025-01-31