HSC 2399

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.26 0.34 0.25 0.0 0.96
C3
N_50
r_50
CC 26 171.4
Summary

HSC 2399 is a poorly populated, loose object of low C3 quality. It is located at a very close distance from the Sun, near the mid-plane. It was recently reported in the literature.This is a unique object, which shares a very small percentage of members with at least one previously reported entry.

Warning: the low UTI value and no obvious signs of duplication (C_dup=0.96) 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) 142.232 -73.779 12.706 -30.657 33.088 16.192
Cavallo et al. (2024) 140.612 -72.984 12.706 – – –
           
UCC 147.135 -73.681 12.799 -31.554 34.243 15.309
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 2399 UCC
HSC 2399 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.182, diffAV50=1.167, MOD50=4.424, logAge50=8.203
Cavallo et al. (2024) AV50=0.75, dMod50=4.52, logAge50=7.49, [Fe/H]50=-0.29

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
OCSN 88 3.8 141.23 -64.97 11.27 -32.0 41.95 23.59 0.46