HSC 1431
Summary
HSC 1431 is a sparse, very loose object of low C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.
This object shares a large percentage of members with a later reported entry.
Warning: contains less than 25 stars with P>0.5 estimated.
Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicates that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Hunt & Reffert (2023) | 87.371 | 27.61 | 0.208 | 0.496 | -0.062 | 25.288 |
| Hunt & Reffert (2024) | 87.371 | 27.61 | 0.208 | 0.496 | -0.062 | 25.288 |
| UCC | 87.359 | 27.619 | 0.2 | 0.507 | -0.062 | 25.271 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=2.556, diffAV50=1.087, MOD50=13.157, logAge50=8.798 |
| Hunt & Reffert (2024) | MassJ=168.402, MassTot=181.938 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWNU 4777 | 76.0 | 87.36 | 27.7 | 0.21 | 0.49 | -0.03 | 25.27 | 0.02 |
