CWNU 1577

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.3 0.35 0.5 0.33 1.0
C3
N_50
r_50
BB 30 10.4
Summary

CWNU 1577 is a poorly populated, loose object of intermediate C3 quality. It is located at a relatively close 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) 282.688 4.339 0.741 0.501 -4.464 –
Hunt & Reffert (2023) 282.627 4.242 0.706 0.448 -4.543 72.874
Cavallo et al. (2024) 282.634 4.275 0.715 – – –
Hunt & Reffert (2024) 282.627 4.242 0.706 0.448 -4.543 72.874
           
UCC 282.674 4.248 0.734 0.501 -4.48 72.902
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1577 UCC
CWNU 1577 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=4.75, m-M=10.45, logAge=6.4
Hunt & Reffert (2023) AV50=6.572, diffAV50=2.068, MOD50=10.597, logAge50=6.823
Cavallo et al. (2024) AV50=4.69, dMod50=11.72, logAge50=6.75, [Fe/H]50=0.83
Hunt & Reffert (2024) MassJ=710.437, MassTot=710.437

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Cluster region map