CWNU 1280

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.61 1.0 0.5 0.31 1.0
C3
N_50
r_50
BB 72 2.0
Summary

CWNU 1280 is a moderately populated, very dense object of intermediate C3 quality. It is located at a large distance from the Sun, above the mid-plane. It was recently reported in the literature.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2023) 127.028 -34.06 0.2 -3.315 4.18 72.04
Hunt & Reffert (2023) 127.029 -34.042 0.188 -3.317 4.182 73.148
Cavallo et al. (2024) 127.02 -34.042 0.193 – – –
Hunt & Reffert (2024) 127.029 -34.042 0.188 -3.317 4.182 73.148
Hu & Soubiran (2025) 127.02 -34.042 – – – –
           
UCC 127.023 -34.053 0.178 -3.317 4.177 73.434
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1280 UCC
CWNU 1280 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=1.35, m-M=13.1, logAge=8.8
Hunt & Reffert (2023) AV50=1.404, diffAV50=1.761, MOD50=13.291, logAge50=8.62
Cavallo et al. (2024) AV50=1.84, dMod50=12.61, logAge50=8.72, [Fe/H]50=-0.74
Hunt & Reffert (2024) MassJ=588.729, MassTot=693.054
Hu & Soubiran (2025) MA22=-0.24, MA23f=-0.48, MK24=-0.36, MF24=-0.4

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Cluster region map