HSC 2801

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.61 1.0 1.0 0.25 0.65
C3
N_50
r_50
AA 72 1.5
Summary

HSC 2801 is a moderately populated, very dense object of very high C3 quality. It is located at a large distance from the Sun, above the mid-plane. It was recently reported in the literature.

This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 248.419 -45.813 0.2 -2.791 -3.492 -30.976
Cavallo et al. (2024) 248.431 -45.811 0.199 – – –
Hunt & Reffert (2024) 248.419 -45.813 0.2 -2.791 -3.492 -30.976
           
UCC 248.428 -45.808 0.199 -2.791 -3.496 -30.105
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

HSC 2801 UCC
HSC 2801 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=4.805, diffAV50=2.486, MOD50=13.171, logAge50=8.203
Cavallo et al. (2024) AV50=4.62, dMod50=13.0, logAge50=8.48, [Fe/H]50=0.44
Hunt & Reffert (2024) MassJ=2959.75, MassTot=2959.75

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
OC 0664 34.7 248.42 -45.81 0.17 -2.8 -3.47 -31.02 0.38