UBC 300

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.76 1.0 1.0 0.58 1.0
C3
N_50
r_50
AA 115 5.7
Summary

UBC 300 is a rich, very dense object of very high C3 quality. It is located at a relatively close distance from the Sun, below the mid-plane. It is moderately studied in the literature.

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

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Castro-Ginard et al. (2020) 222.979 -65.312 0.509 -3.236 -2.042 –
Cantat-Gaudin et al. (2020) 222.958 -65.308 0.509 -3.241 -2.041 –
Dias et al. (2021) 222.988 -65.313 0.509 -3.243 -2.05 –
Hunt & Reffert (2023) 222.953 -65.313 0.529 -3.278 -2.031 -8.922
Cavallo et al. (2024) 222.964 -65.313 0.528 – – –
Hunt & Reffert (2024) 222.953 -65.313 0.529 -3.278 -2.031 -8.922
Almeida et al. (2025) 222.988 -65.313 – – – –
           
UCC 222.943 -65.312 0.528 -3.266 -2.026 -6.01
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

UBC 300 UCC
UBC 300 HUNT23
UBC 300 CANTAT20

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Fundamental parameters

Reference Values
Cantat-Gaudin et al. (2020) AVNN=1.71, DistPc=1883.0, AgeNN=8.62
Dias et al. (2021) Av=2.205, Dist=1824, logage=8.533, [Fe/H]=0.113
Hunt & Reffert (2023) AV50=2.13, diffAV50=1.489, MOD50=11.217, logAge50=8.366
Cavallo et al. (2024) AV50=2.06, dMod50=11.33, logAge50=8.66, [Fe/H]50=0.57
Hunt & Reffert (2024) MassJ=704.786, MassTot=704.786
Almeida et al. (2025) AV=2.205, Dist=1824, logAge=8.533, MassRk=507.0

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 3466 61.7 222.92 -65.3 0.53 -3.27 -2.02 -6.01 0.0