HXHWL 18

(H21OC 18)

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.32 0.33 0.5 0.38 1.0
C3
N_50
r_50
BB 32 14.5
Summary

HXHWL 18 is a poorly populated, loose object of intermediate C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It is poorly studied in the literature.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2021) 74.319 39.594 0.95 -0.4 -3.05 –
He et al. (2022) 74.309 39.627 0.958 -0.49 -3.105 –
Hunt & Reffert (2023) 74.317 39.796 0.956 -0.53 -3.058 -9.6
Cavallo et al. (2024) 74.31 39.6 0.958 – – –
Hunt & Reffert (2024) 74.317 39.796 0.956 -0.53 -3.058 -9.6
Zhang et al. (2024) 74.317 39.796 – – – –
           
UCC 74.284 39.575 0.957 -0.456 -3.099 -9.207
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HXHWL 18 UCC
HXHWL 18 HUNT23

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Fundamental parameters

Reference Values
He et al. (2021) AG=0.9, m-M=9.9, logAge=7.54, Z=0.019
He et al. (2022) A0=1.15, logAge=7.5
Hunt & Reffert (2023) AV50=0.762, diffAV50=0.566, MOD50=9.995, logAge50=7.837
Cavallo et al. (2024) AV50=0.92, dMod50=10.01, logAge50=7.9, [Fe/H]50=0.18
Hunt & Reffert (2024) MassJ=82.4403, MassTot=141.236
Zhang et al. (2024) [Fe/H]ANN=-0.1416, [Fe/H]MCMC=-0.1162

Search coordinates in Bayestar19

Cluster region map