HSC 509
Summary
HSC 509 is a sparse, very dense object of intermediate C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.
Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry.
Warning: contains less than 25 stars with P>0.5 estimated.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Hunt & Reffert (2024) | 297.51 | 26.462 | 0.203 | -3.197 | -5.948 | 97.111 |
| UCC | 297.509 | 26.461 | 0.21 | -3.239 | -5.968 | 23.007 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2024) | MassJ=730.450 |
Search coordinates in Bayestar19
Cluster region
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWNU 3082 | 100.0 | 297.51 | 26.46 | 0.21 | -3.25 | -6.04 | 74.32 | 0.23 |
| MCM 25 | 88.0 | 297.51 | 26.46 | 0.2 | -3.25 | -5.97 | 23.01 | 0.38 |