UBC 561

Click to load Aladin Lite
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 123 5.0
Summary

UBC 561 is a rich, very dense object of very high C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It is moderately studied in the literature.

This object shares a moderate 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) 261.205 -37.516 0.602 0.154 -3.963 –
Cantat-Gaudin et al. (2020) 261.208 -37.497 0.6 0.166 -3.931 –
Dias et al. (2021) 261.2 -37.508 0.59 0.16 -3.955 –
Hunt & Reffert (2023) 261.203 -37.49 0.591 0.127 -3.943 78.062
Cavallo et al. (2024) 261.212 -37.495 0.591 – – –
Hunt & Reffert (2024) 261.203 -37.49 0.591 0.127 -3.943 78.062
Almeida et al. (2025) 261.2 -37.508 – – – –
           
UCC 261.213 -37.488 0.595 0.129 -3.952 78.055
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

UBC 561 UCC
UBC 561 HUNT23
UBC 561 CANTAT20

Explore data in Colab

Fundamental parameters

Reference Values
Cantat-Gaudin et al. (2020) AVNN=2.17, DistPc=1602.0, AgeNN=8.43
Dias et al. (2021) Av=2.801, Dist=1624, logage=7.955, [Fe/H]=0.163
Hunt & Reffert (2023) AV50=3.188, diffAV50=2.528, MOD50=10.952, logAge50=7.878
Cavallo et al. (2024) AV50=2.98, dMod50=11.08, logAge50=8.29, [Fe/H]50=0.38
Hunt & Reffert (2024) MassJ=796.645, MassTot=804.857
Almeida et al. (2025) AV=2.801, Dist=1624, logAge=7.955, MassRk=453.1

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 1648 30.9 261.21 -37.49 0.59 0.12 -3.96 – 0.0