HSC 804

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.28 0.22 0.5 0.0 1.0
C3
N_50
r_50
BB 28 27.7
Summary

HSC 804 is a poorly populated, very loose object of intermediate C3 quality. It is located at a close distance from the Sun, near 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) 338.283 53.377 1.589 1.04 -1.528 -19.66
Cavallo et al. (2024) 337.958 53.216 1.596 – – –
           
UCC 338.264 53.207 1.6 0.985 -1.562 -13.778
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

HSC 804 UCC
HSC 804 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.659, diffAV50=0.503, MOD50=8.898, logAge50=8.222
Cavallo et al. (2024) AV50=0.88, dMod50=9.07, logAge50=8.31, [Fe/H]50=0.57

Search coordinates in Bayestar19

Cluster region map