Collinder 379

(NGC 6631; OCL 59; MWSC 2916)

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.8 1.0 1.0 0.85 1.0 Collinder 379 is a rich, very dense object of very high C3 quality. It is well-studied in the literature. This object shares a moderate percentage of members with a later reported entry.
C3	N_50	r_50
AA	236	3.4

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Dias et al. (2002)	276.796	-12.03	–	-0.28	-3.57	–
Kharchenko et al. (2012)	276.813	-12.02	–	-2.2	-5.67	–
Bica et al. (2019)	276.775	-12.032	–	–	–	–
Cantat-Gaudin et al. (2020)	276.79	-12.029	0.329	-0.388	-2.918	–
Dias et al. (2021)	276.792	-12.021	0.329	-0.404	-2.918	–
Jaehnig et al. (2021)	276.81	-12.009	0.345	-0.678	-2.524	–
Hunt & Reffert (2023)	276.785	-12.039	0.361	-0.349	-2.961	37.874
Cavallo et al. (2024)	276.782	-12.038	0.362	–	–	–
Hunt & Reffert (2024)	276.785	-12.039	0.361	-0.349	-2.961	37.874
UCC	276.788	-12.035	0.348	-0.369	-2.945	38.016

Search coordinates in CDS | Simbad

Estimated members

1 2 3

Explore data in Colab

Fundamental parameters

Reference	Values
Dias et al. (2002)	E(B-V)=0.45, Dist=2600.0, Age=8.6
Kharchenko et al. (2012)	e_bv=0.729, distance=2972, log_age=8.79
Cantat-Gaudin et al. (2020)	AVNN=2.8, DMNN=12.14, AgeNN=8.3
Dias et al. (2021)	Av=2.727, Dist=2365, logage=8.189, [Fe/H]=0.326
Hunt & Reffert (2023)	AV50=3.113, diffAV50=1.891, MOD50=11.945, logAge50=7.887
Cavallo et al. (2024)	AV50=3.53, dMod50=11.09, logAge50=7.67, [Fe/H]50=-1.08
Hunt & Reffert (2024)	MassJ=1787.27

Search coordinates in Bayestar19

Cluster region

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OC 0033	31.8	276.79	-12.04	0.36	-0.34	-2.98	39.07	0.0