UBC 280

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.48 0.6 0.75 0.58 1.0
C3
N_50
r_50
AB 48 5.7
Summary

UBC 280 is a poorly populated, moderately dense object of high C3 quality. It is located at a moderate 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) 177.917 -62.645 0.396 -5.637 0.661 –
Cantat-Gaudin et al. (2020) 177.923 -62.646 0.398 -5.63 0.662 –
Dias et al. (2021) 177.927 -62.649 0.389 -5.646 0.666 -12.749
Hunt & Reffert (2023) 177.807 -62.658 0.416 -5.634 0.757 -18.237
Cavallo et al. (2024) 177.918 -62.664 0.418 – – –
Hunt & Reffert (2024) 177.807 -62.658 0.416 -5.634 0.757 -18.237
Almeida et al. (2025) 177.927 -62.649 – – – –
           
UCC 177.948 -62.664 0.416 -5.607 0.716 -11.964
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

UBC 280 UCC
UBC 280 HUNT23
UBC 280 CANTAT20

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Fundamental parameters

Reference Values
Cantat-Gaudin et al. (2020) AVNN=0.61, DistPc=2350.0, AgeNN=7.71
Dias et al. (2021) Av=0.861, Dist=2255, logage=7.523, [Fe/H]=0.172
Hunt & Reffert (2023) AV50=0.463, diffAV50=0.44, MOD50=11.665, logAge50=7.745
Cavallo et al. (2024) AV50=0.68, dMod50=11.57, logAge50=8.2, [Fe/H]50=-0.04
Hunt & Reffert (2024) MassJ=549.177, MassTot=554.831
Almeida et al. (2025) AV=0.861, Dist=2255, logAge=7.523, MassRk=766.6

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 13583 45.8 177.88 -62.66 0.43 -5.59 0.75 -13.23 0.16