CWNU 1837

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.21 0.38 0.0 0.76
C3
N_50
r_50
CB 18 4.7
Summary

CWNU 1837 is a sparse, very loose object of low C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.

This is very likely a unique object, which shares a small percentage of members with at least one previously reported entry.

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

Warning: the low UTI value and no obvious signs of duplication (C_dup=0.76) indicates that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2023) 146.091 -54.645 0.358 -4.907 3.434 –
           
UCC 146.091 -54.669 0.329 -4.908 3.428 6.077
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

CWNU 1837 UCC

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Fundamental parameters

Reference Values
He et al. (2023) A0=2.1, m-M=11.95, logAge=8.35

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
ASCC 54 24.0 146.19 -54.43 0.27 -4.86 3.41 9.81 0.19