OC 0398

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.32 1.0 1.0 0.33 1.0
C3	N_50	r_50
AA	32	2.5

Summary

OC 0398 is a poorly populated, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Hao et al. (2022)	111.871	-18.482	0.352	-1.908	2.177	–
Hunt & Reffert (2023)	111.87	-18.482	0.346	-1.866	2.151	–
Cavallo et al. (2024)	111.89	-18.484	0.348	–	–	–
Hunt & Reffert (2024)	111.87	-18.482	0.346	-1.866	2.151	–
UCC	111.871	-18.478	0.353	-1.862	2.137	–

Galactocentric position

How are the galactocentric plots generated?

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Estimated members

1 2

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Fundamental parameters

Reference	Values
Hao et al. (2022)	AG=0.1, age=7.9, Z=0.028
Hunt & Reffert (2023)	AV50=1.03, diffAV50=0.624, MOD50=12.022, logAge50=7.78
Cavallo et al. (2024)	AV50=1.35, dMod50=12.28, logAge50=7.25, [Fe/H]50=-0.12
Hunt & Reffert (2024)	MassJ=376.201, MassTot=328.467

Search coordinates in Bayestar19

Cluster region map