OC 0019

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.0 1.0 0.75 0.25 1.0
C3	N_50	r_50
BA	23	3.8

Summary

OC 0019 is a sparse, very dense object of high C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It was recently reported in the literature.

This object shares a large percentage of members with a later reported entry.

Warning: contains less than 25 stars with P>0.5 estimated.

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Hao et al. (2022)	274.116	-20.138	0.521	1.169	-0.313	–
Hunt & Reffert (2023)	274.107	-20.144	0.522	1.134	-0.396	–
Cavallo et al. (2024)	274.12	-20.133	0.526	–	–	–
Hunt & Reffert (2024)	274.107	-20.144	0.522	1.134	-0.396	–
UCC	274.104	-20.149	0.52	1.15	-0.367	–

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=2.28, age=7.5, Z=0.028
Hunt & Reffert (2023)	AV50=2.2, diffAV50=2.255, MOD50=11.275, logAge50=7.941
Cavallo et al. (2024)	AV50=2.82, dMod50=10.78, logAge50=7.79, [Fe/H]50=-0.26
Hunt & Reffert (2024)	MassJ=322.461, MassTot=413.685

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 191	100.0	274.1	-20.18	0.51	1.13	-0.38	-15.74	0.43