CWNU 1057

(OCSN 172)

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 0.44 1.0 0.33 1.0
C3
N_50
r_50
AA 25 81.4
Summary

CWNU 1057 is a poorly populated, loose object of very high C3 quality. It is located at a very close distance from the Sun, near 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. (2022) 80.969 -8.12 7.063 -0.944 -2.437 –
Qin et al. (2023) 80.74 -7.38 6.86 -1.08 -2.68 17.76
Hunt & Reffert (2023) 80.884 -8.302 7.004 -0.998 -2.67 16.418
Cavallo et al. (2024) 81.254 -7.067 6.984 – – –
           
UCC 80.827 -7.882 7.061 -0.912 -2.607 21.271
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1057 UCC
CWNU 1057 HUNT23

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Fundamental parameters

Reference Values
He et al. (2022) A0=0.25, logAge=7.35
Qin et al. (2023) E(B-V)=0.05, m-M=5.9, logt=7.7
Hunt & Reffert (2023) AV50=0.189, diffAV50=0.436, MOD50=5.762, logAge50=7.197
Cavallo et al. (2024) AV50=0.83, dMod50=5.79, logAge50=7.55, [Fe/H]50=0.04

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Cluster region map