HSC 438

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.45 1.0 0.38 0.25 1.0
C3
N_50
r_50
BC 45 1.7
Summary

HSC 438 is a poorly populated, very dense object of low C3 quality. It is located at a large distance from the Sun, above the mid-plane. It was recently reported in the literature.

This object shares a large percentage of members with a later reported entry.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 290.488 19.269 0.169 -1.279 -4.663 30.158
Cavallo et al. (2024) 290.485 19.266 0.169 – – –
Hunt & Reffert (2024) 290.488 19.269 0.169 -1.279 -4.663 30.158
           
UCC 290.491 19.252 0.184 -1.292 -4.676 0.757
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 438 UCC
HSC 438 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=5.36, diffAV50=2.209, MOD50=13.28, logAge50=8.764
Cavallo et al. (2024) AV50=5.21, dMod50=13.85, logAge50=8.29, [Fe/H]50=0.16
Hunt & Reffert (2024) MassJ=2354.73, MassTot=2192.91

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3412 100.0 290.49 19.26 0.18 -1.3 -4.7 0.76 0.1