HSC 1815
Summary
HSC 1815 is a sparse, moderately dense object of very low C3 quality. It is located at a close distance from the Sun, near the mid-plane. It was recently reported in the literature.
Warning: This is 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 (2023) | 109.512 | -15.942 | 1.456 | 0.549 | 5.381 | – |
| Hunt & Reffert (2024) | 109.512 | -15.942 | 1.456 | 0.549 | 5.381 | – |
| UCC | 109.437 | -15.78 | 1.096 | 0.491 | 5.452 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=2.972, diffAV50=0.458, MOD50=9.124, logAge50=9.498 |
| Hunt & Reffert (2024) | MassJ=127.085, MassTot=42.4645 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| Melotte 64 | 88.0 | 109.44 | -15.63 | 0.92 | 0.38 | 5.63 | 27.69 | 1.0 |
| OC 0391 | 28.0 | 109.45 | -15.63 | 0.98 | 0.41 | 5.55 | 27.51 | 0.0 |
