HSC 1381
Summary
HSC 1381 is a sparse, very loose object of low C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It was recently reported in the literature.
This object shares a significant 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) | 86.007 | 32.641 | 0.245 | -0.103 | -0.775 | – |
| Cavallo et al. (2024) | 86.083 | 32.569 | 0.242 | – | – | – |
| Hunt & Reffert (2024) | 86.007 | 32.641 | 0.245 | -0.103 | -0.775 | – |
| UCC | 86.046 | 32.608 | 0.237 | -0.111 | -0.805 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=1.773, diffAV50=2.05, MOD50=12.861, logAge50=8.085 |
| Cavallo et al. (2024) | AV50=2.54, dMod50=13.61, logAge50=7.5, [Fe/H]50=0.22 |
| Hunt & Reffert (2024) | MassJ=112.677, MassTot=416.739 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWNU 3583 | 68.0 | 86.23 | 32.58 | 0.23 | -0.08 | -0.81 | – | 0.04 |