CWNU 1801

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.52 0.5 0.42 1.0
C3
N_50
r_50
BB 23 8.1
Summary

CWNU 1801 is a sparse, moderately dense 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.

Warning: contains less than 25 stars with P>0.5 estimated.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2023) 91.747 32.157 0.805 1.047 -3.685 -11.18
Hunt & Reffert (2023) 91.747 32.172 0.786 1.052 -3.716 -13.944
Cavallo et al. (2024) 91.745 32.161 0.792 – – –
Hunt & Reffert (2024) 91.747 32.172 0.786 1.052 -3.716 -13.944
Hu & Soubiran (2025) 91.746 32.161 – – – –
           
UCC 91.745 32.151 0.793 1.03 -3.685 -11.176
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

CWNU 1801 UCC
CWNU 1801 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=1.1, m-M=10.45, logAge=8.75
Hunt & Reffert (2023) AV50=0.696, diffAV50=0.37, MOD50=10.37, logAge50=8.856
Cavallo et al. (2024) AV50=1.16, dMod50=10.41, logAge50=8.99, [Fe/H]50=-0.3
Hunt & Reffert (2024) MassJ=53.5082, MassTot=83.1302
Hu & Soubiran (2025) MA22=-0.19, MA23f=-0.27, MA23g=-0.11, MZ23=-0.24, MK24=-0.15, MF24=-0.21

Search coordinates in Bayestar19

Cluster region map