OCSN 3

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.8 1.0 0.62 0.33 1.0
C3	N_50	r_50
AC	231	140.6

Summary

OCSN 3 is a rich, very dense object of intermediate C3 quality. It is located at a very close distance from the Sun, near the mid-plane. It was recently reported in the literature.

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Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Qin et al. (2023)	276.52	-20.48	6.3	7.31	-26.9	-10.81
Hunt & Reffert (2023)	276.456	-21.037	6.644	7.265	-28.925	-11.858
Cavallo et al. (2024)	276.331	-20.792	6.639	–	–	–
Hunt & Reffert (2024)	276.456	-21.037	6.644	7.265	-28.925	-11.858
UCC	276.425	-20.389	6.473	7.352	-28.183	-10.747

Galactocentric position

How are the galactocentric plots generated?

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Estimated members

1 2

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Fundamental parameters

Reference	Values
Qin et al. (2023)	E(B-V)=0.21, m-M=6.56, logt=8.45
Hunt & Reffert (2023)	AV50=0.148, diffAV50=0.619, MOD50=5.847, logAge50=8.848
Cavallo et al. (2024)	AV50=0.8, dMod50=5.91, logAge50=8.53, [Fe/H]50=0.19
Hunt & Reffert (2024)	MassJ=48.2884, MassTot=69.8548

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Cluster region map