HSC 2136
Summary
HSC 2136 is a sparse, very loose object of low C3 quality. It is located at a close distance from the Sun, above the mid-plane. It was recently reported in the literature.This is a unique object, which shares a very small percentage of members with at least one previously 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=0.96) 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) | 135.393 | -43.303 | 1.213 | -9.55 | 5.715 | 12.162 |
| Cavallo et al. (2024) | 135.568 | -43.242 | 1.216 | – | – | – |
| Hu & Soubiran (2025) | 135.568 | -43.242 | – | – | – | – |
| UCC | 135.41 | -43.237 | 1.214 | -9.513 | 5.691 | 15.493 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=0.085, diffAV50=0.29, MOD50=9.46, logAge50=9.723 |
| Cavallo et al. (2024) | AV50=0.38, dMod50=9.68, logAge50=9.37, [Fe/H]50=0.42 |
| Hu & Soubiran (2025) | MA23f=-0.12, MZ23=-0.15, MK24=-0.08, MF24=-0.1 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWNU 182 | 4.0 | 135.92 | -43.94 | 1.05 | -8.75 | 5.78 | 28.67 | 0.37 |