HSC 1440
Summary
HSC 1440 is a sparse, very dense object of high C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It was recently reported in the literature.
This object shares a large percentage of members with a later reported entry.
Warning: contains less than 25 stars with P>0.5 estimated.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Hunt & Reffert (2023) | 89.143 | 27.651 | 0.647 | 0.131 | -2.294 | 4.741 |
| Cavallo et al. (2024) | 89.108 | 27.635 | 0.652 | – | – | – |
| Hunt & Reffert (2024) | 89.143 | 27.651 | 0.647 | 0.131 | -2.294 | 4.741 |
| UCC | 89.156 | 27.642 | 0.655 | 0.141 | -2.299 | 27.49 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=0.904, diffAV50=1.44, MOD50=10.871, logAge50=7.877 |
| Cavallo et al. (2024) | AV50=1.26, dMod50=11.0, logAge50=7.21, [Fe/H]50=0.04 |
| Hunt & Reffert (2024) | MassJ=132.992, MassTot=200.430 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWNU 3789 | 88.0 | 89.14 | 27.64 | 0.66 | 0.14 | -2.3 | 27.49 | 0.03 |
