FoF 198

(LP 198)

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.8 1.0 0.75 0.58 1.0
C3
N_50
r_50
AB 246 4.6
Summary

FoF 198 is a rich, very 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 large percentage of members with 2 later reported entries.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Liu & Pang (2019) 112.115 -20.1 0.31 -1.972 2.311 –
Cantat-Gaudin et al. (2020) 112.127 -20.107 0.278 -2.262 2.497 –
Dias et al. (2021) 112.131 -20.109 0.265 -2.262 2.505 –
Hunt & Reffert (2023) 112.13 -20.117 0.31 -2.253 2.506 67.753
Cavallo et al. (2024) 112.133 -20.12 0.308 – – –
Hunt & Reffert (2024) 112.13 -20.117 0.31 -2.253 2.506 67.753
Almeida et al. (2025) 112.131 -20.109 – – – –
           
UCC 112.123 -20.117 0.292 -2.25 2.507 67.724
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

FoF 198 UCC
FoF 198 HUNT23
FoF 198 CANTAT20

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Fundamental parameters

Reference Values
Liu & Pang (2019) Age=0.537, Z=-0.75
Cantat-Gaudin et al. (2020) AVNN=0.54, DistPc=3213.0, AgeNN=8.41
Dias et al. (2021) Av=1.191, Dist=2844, logage=8.468, [Fe/H]=-0.176
Hunt & Reffert (2023) AV50=0.907, diffAV50=2.055, MOD50=12.275, logAge50=8.238
Cavallo et al. (2024) AV50=1.29, dMod50=12.25, logAge50=8.23, [Fe/H]50=-0.16
Hunt & Reffert (2024) MassJ=885.890, MassTot=885.890
Almeida et al. (2025) AV=1.191, Dist=2844, logAge=8.468, MassRk=488.1

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
UBC 635 76.4 112.12 -20.13 0.32 -2.23 2.48 67.72 0.06
UBC 223 74.4 112.12 -20.11 0.29 -2.25 2.52 67.72 0.0