FoF 1620

(LP 1620)

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.78 1.0 1.0 0.25 1.0
C3
N_50
r_50
AA 172 3.0
Summary

FoF 1620 is a rich, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is poorly studied in the literature.

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

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Dias et al. (2021) 252.986 -44.233 0.328 -1.342 -1.113 –
He et al. (2023) 252.99 -44.233 0.345 -1.321 -1.172 -64.5
Almeida et al. (2025) 252.986 -44.233 – – – –
           
UCC 252.993 -44.229 0.342 -1.318 -1.169 -64.5
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

FoF 1620 UCC

Explore data in Colab

Fundamental parameters

Reference Values
Dias et al. (2021) Av=3.184, Dist=3824, logage=9.391, [Fe/H]=0.234
He et al. (2023) A0=4.9, m-M=11.8, logA=8.9
Almeida et al. (2025) AV=3.184, Dist=3824, logAge=9.391, MassRk=5716.8

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
HSC 2833 100.0 252.99 -44.23 0.35 -1.32 -1.18 -63.64 0.22