OC 0128

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.86 1.0 1.0 0.33 1.0
C3
N_50
r_50
AA 403 13.0
Summary

OC 0128 is a rich, very dense object of very high C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It was recently reported in the literature.

This object shares a very small percentage of members with 3 later reported entries.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hao et al. (2022) 308.029 40.857 0.58 -2.835 -4.526 -1.178
Hunt & Reffert (2023) 307.939 40.741 0.574 -3.039 -4.348 19.873
Cavallo et al. (2024) 307.952 40.766 0.573 – – –
Hunt & Reffert (2024) 307.939 40.741 0.574 -3.039 -4.348 19.873
           
UCC 307.978 40.8 0.578 -2.971 -4.395 38.316
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

OC 0128 UCC
OC 0128 HUNT23

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Fundamental parameters

Reference Values
Hao et al. (2022) AG=3.2, age=6.0, Z=0.028
Hunt & Reffert (2023) AV50=5.585, diffAV50=3.161, MOD50=11.138, logAge50=7.688
Cavallo et al. (2024) AV50=4.71, dMod50=11.9, logAge50=7.05, [Fe/H]50=0.63
Hunt & Reffert (2024) MassJ=1267.79, MassTot=1267.79

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
HSC 625 1.5 308.22 40.83 0.58 -2.6 -4.89 53.48 0.41
Cyg OB2 0.5 308.31 41.3 0.58 -2.72 -4.41 -8.19 0.14
Bica 2 0.2 308.31 41.3 0.58 -2.68 -4.41 -13.56 0.79