UBC 1440
Summary
UBC 1440 is a moderately populated, very dense object of high C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It was recently reported 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. (2022) | 123.17 | -45.25 | 0.26 | -2.46 | 3.16 | – |
| Hunt & Reffert (2023) | 123.177 | -45.29 | 0.258 | -2.473 | 3.147 | 27.817 |
| Cavallo et al. (2024) | 123.187 | -45.264 | 0.259 | – | – | – |
| Hunt & Reffert (2024) | 123.177 | -45.29 | 0.258 | -2.473 | 3.147 | 27.817 |
| Hu & Soubiran (2025) | 123.187 | -45.264 | – | – | – | – |
| UCC | 123.173 | -45.275 | 0.26 | -2.449 | 3.149 | 22.051 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Castro-Ginard et al. (2022) | AV=1.167, Dist=4297, logAge=9.308 |
| Hunt & Reffert (2023) | AV50=1.77, diffAV50=1.961, MOD50=12.652, logAge50=9.055 |
| Cavallo et al. (2024) | AV50=1.63, dMod50=12.42, logAge50=9.26, [Fe/H]50=-0.02 |
| Hunt & Reffert (2024) | MassJ=694.113, MassTot=871.705 |
| Hu & Soubiran (2025) | MA22=-0.15, MA23f=-0.35, MA23g=-0.28, MZ23=-0.57, MK24=-0.26, MF24=-0.29 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| OC 0474 | 25.8 | 123.18 | -45.27 | 0.28 | -2.45 | 3.19 | 39.67 | 0.0 |
