FoF 861

Click to load Aladin Lite
UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.77 1.0 1.0 0.38 1.0
C3
N_50
r_50
AA 147 1.6
Summary

FoF 861 is a rich, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It is poorly studied in the literature.

This object shares a moderate percentage of members with 4 later reported entries.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Liu & Pang (2019) 244.708 -52.88 0.267 -2.662 -3.93 –
Cantat-Gaudin et al. (2020) 244.705 -52.88 0.243 -2.563 -3.953 –
Hunt & Reffert (2023) 244.706 -52.884 0.266 -2.629 -4.0 -23.647
Cavallo et al. (2024) 244.676 -52.895 0.265 – – –
Hunt & Reffert (2024) 244.706 -52.884 0.266 -2.629 -4.0 -23.647
Hu & Soubiran (2025) 244.676 -52.895 – – – –
           
UCC 244.707 -52.881 0.252 -2.586 -3.976 -24.64
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

FoF 861 UCC
FoF 861 HUNT23
FoF 861 CANTAT20

Explore data in Colab

Fundamental parameters

Reference Values
Liu & Pang (2019) Age=1.51, Z=0.0
Cantat-Gaudin et al. (2020) AVNN=1.36, DistPc=4087.0, AgeNN=9.27
Hunt & Reffert (2023) AV50=2.051, diffAV50=2.066, MOD50=12.725, logAge50=8.894
Cavallo et al. (2024) AV50=2.9, dMod50=11.93, logAge50=9.12, [Fe/H]50=-1.07
Hunt & Reffert (2024) MassJ=1516.64, MassTot=1649.69
Hu & Soubiran (2025) MA22=-0.15, MA23f=0.12, MA23g=0.24, MZ23=0.35, MK24=-0.14, MF24=0.09

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 928 47.6 244.7 -52.88 0.26 -2.6 -3.97 -23.78 0.0
CWWDL 929 45.6 244.7 -52.88 0.24 -2.61 -3.97 -24.64 0.0
OC 0647 21.8 244.71 -52.89 0.23 -2.6 -3.97 -24.64 0.0
OC 0648 17.0 244.71 -52.88 0.26 -2.55 -3.91 -23.78 0.0