UPK 172

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.78 1.0 0.75 0.33 0.9
C3
N_50
r_50
AB 179 8.8
Summary

UPK 172 is a rich, very dense object of high C3 quality. It is located at a close distance from the Sun, above the mid-plane. It is poorly studied in the literature.

This is very likely a unique object, which shares a very small percentage of members with at least one previously reported entry.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Sim et al. (2019) 324.773 62.343 – -2.06 -3.04 –
Hunt & Reffert (2023) 324.822 62.324 1.081 -1.987 -3.096 -22.551
Cavallo et al. (2024) 324.954 62.398 1.089 – – –
Hunt & Reffert (2024) 324.822 62.324 1.081 -1.987 -3.096 -22.551
           
UCC 324.809 62.332 1.088 -2.024 -3.117 -16.97
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

UPK 172 UCC
UPK 172 HUNT23

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Fundamental parameters

Reference Values
Sim et al. (2019) d_pc=909, log(age)=7.15
Hunt & Reffert (2023) AV50=1.448, diffAV50=2.021, MOD50=9.748, logAge50=7.028
Cavallo et al. (2024) AV50=1.48, dMod50=10.06, logAge50=6.73, [Fe/H]50=-0.09
Hunt & Reffert (2024) MassJ=322.544, MassTot=359.840

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
UBC 167 52.0 324.77 62.33 1.09 -2.04 -3.09 -17.91 0.0
UBC 10 a 10.1 324.52 62.1 1.08 -2.11 -3.15 -19.14 0.49