HSC 8

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.14 0.75 0.0 1.0
C3
N_50
r_50
AB 19 6.2
Summary

HSC 8 is a sparse, very loose object of high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.

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

Warning: contains less than 25 stars with P>0.5 estimated.

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) 267.673 -28.635 0.34 0.207 -0.211 -4.411
Hunt & Reffert (2024) 267.673 -28.635 0.34 0.207 -0.211 -4.411
           
UCC 267.699 -28.634 0.346 0.204 -0.247 -12.717
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 8 UCC
HSC 8 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.655, diffAV50=0.802, MOD50=12.091, logAge50=7.863
Hunt & Reffert (2024) MassJ=443.030, MassTot=455.359

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3480 100.0 267.73 -28.62 0.35 0.2 -0.15 -13.67 0.2