FoF 1957

(LP 1957)

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.32 0.08 0.25 0.0 1.0
C3
N_50
r_50
CC 32 8.6
Summary

FoF 1957 is a poorly populated, very loose object of low C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is rarely studied in the literature.

This object shares a small percentage of members with a later reported entry.

Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) 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
Dias et al. (2021) 41.521 59.771 0.28 -0.523 -0.168 -57.522
Almeida et al. (2025) 41.521 59.771 – – – –
           
UCC 41.504 59.74 0.284 -0.507 -0.197 -58.279
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

FoF 1957 UCC

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Fundamental parameters

Reference Values
Dias et al. (2021) Av=2.716, Dist=3293, logage=6.933, [Fe/H]=-0.093
Almeida et al. (2025) AV=2.716, Dist=3293, logAge=6.933, MassRk=779.3

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 10687 25.0 41.86 59.84 0.29 -0.53 -0.11 -55.01 0.04