HSC 1809
Summary
HSC 1809 is a sparse, very loose object of intermediate C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It was recently reported in the literature.
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) | 111.773 | -13.563 | 0.287 | -1.22 | 0.595 | – |
| Hunt & Reffert (2024) | 111.773 | -13.563 | 0.287 | -1.22 | 0.595 | – |
| UCC | 111.779 | -13.622 | 0.279 | -1.217 | 0.571 | 98.38 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=0.748, diffAV50=0.374, MOD50=12.67, logAge50=8.152 |
| Hunt & Reffert (2024) | MassJ=129.467, MassTot=129.467 |
Search coordinates in Bayestar19