Alessi 94
(UBC 2)
Summary
Alessi 94 is a moderately populated, loose object of very high C3 quality. It is located at a close distance from the Sun, below the mid-plane. It is moderately studied in the literature.
This object shares a moderate percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Castro-Ginard et al. (2018) | 5.802 | 46.604 | 1.745 | -6.34 | -5.003 | -9.73 |
| Bica et al. (2019) | 5.796 | 46.605 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 5.584 | 46.532 | 1.754 | -6.374 | -5.022 | – |
| Tarricq et al. (2022) | 5.095 | 46.652 | 1.793 | -6.407 | -5.071 | – |
| Hunt & Reffert (2023) | 5.269 | 46.531 | 1.781 | -6.365 | -5.083 | -16.817 |
| Cavallo et al. (2024) | 6.036 | 46.576 | 1.781 | – | – | – |
| Zhang et al. (2024) | 5.269 | 46.531 | – | – | – | – |
| Alfonso et al. (2024) | 6.015 | 46.524 | 1.757 | -6.407 | -5.034 | – |
| UCC | 5.376 | 46.544 | 1.782 | -6.411 | -5.094 | -15.837 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Cantat-Gaudin et al. (2020) | AVNN=0.18, DistPc=555.0, AgeNN=8.3 |
| Tarricq et al. (2022) | Dist=547, logAgeNN=8.32 |
| Hunt & Reffert (2023) | AV50=0.119, diffAV50=0.566, MOD50=8.603, logAge50=8.264 |
| Cavallo et al. (2024) | AV50=0.26, dMod50=8.75, logAge50=8.25, [Fe/H]50=0.35 |
| Zhang et al. (2024) | [Fe/H]ANN=0.06313, [Fe/H]MCMC=-0.1138 |
| Alfonso et al. (2024) | AV=0.18020, MOD=8.71977, logAge=8.76158, Z=-0.0492 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWWDL 14565 | 39.1 | 5.59 | 46.52 | 1.78 | -6.39 | -5.1 | -16.39 | 0.0 |