HSC 1634

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.3 0.52 0.12 0.0 1.0
C3
N_50
r_50
DC 30 27.5
Summary

HSC 1634 is a poorly populated, moderately dense object of very low C3 quality. It is located at a very close distance from the Sun, above the mid-plane. It was recently reported in the literature.

Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicates that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 111.689 11.024 2.351 -5.728 -8.205 45.283
Cavallo et al. (2024) 111.312 10.685 2.344 – – –
           
UCC 111.658 10.963 2.363 -5.614 -8.247 34.903
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 1634 UCC
HSC 1634 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.004, diffAV50=0.305, MOD50=8.107, logAge50=8.043
Cavallo et al. (2024) AV50=0.23, dMod50=8.2, logAge50=8.66, [Fe/H]50=0.31

Search coordinates in Bayestar19

Cluster region map