FoF 861
|
UTI:
UCC Trust Index
FoF 861 is a rich, very dense object of very high C3 quality. It is moderately studied in the literature. This object shares a moderate percentage of members with 4 later reported entries. |
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| C3 | N_50 |
r_50 |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AA | 147 | 1.6 | ||||||||||||
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 |
Estimated members
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, DMNN=13.06, 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 |
| 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
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 |