UBC 1499
0.62
UTI
0.75
CN
1.0
Cdens
0.75
CC3
0.3
Clit
1.0
Cdup
Stellar density (N50/rad)
8.9 [N/pc2]
- CN 0.75 Rich
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.3 Poorly studied
- Cdup 1.0 Unique
đĨ Members
đ Colab
đŦ Bayestar19
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
Overview
UBC 1499 is a rich, very dense object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, old cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is poorly studied in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 173.866 | -55.641 | 0.232 | -8.333 | 2.779 | -35.032 |
| Hu & Soubiran | 2025 | 173.866 | -55.638 | â | â | â | â |
| Hunt & Reffert | 2024 | 173.867 | -55.636 | 0.241 | -8.325 | 2.765 | -22.679 |
| Cavallo et al. | 2024 | 173.866 | -55.638 | 0.241 | â | â | â |
| Hunt & Reffert | 2023 | 173.867 | -55.636 | 0.241 | -8.325 | 2.765 | -22.679 |
| Castro-Ginard et al. | 2022 | 173.9 | -55.64 | 0.24 | -8.35 | 2.78 | -35.47 |
đĄ Note: The UCC values are estimated from its identified members.
| Reference | Year | Dist [kpc] | Av [mag] | DAv [mag] | Age [Myr] | [Fe/H] [dex] | Mass [Msun] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 3.81 | 0.9 | 0.89 | 3020 | -0.225 | 410 | â | â |
| Hu & Soubiran | 2025 | â | â | â | â | -0.250(5) | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 410(1) | â | â |
| Cavallo et al. | 2024 | 3.37 | 0.90 | â | 3020 | -0.200 | â | â | â |
| Hunt & Reffert | 2023 | 3.81 | 0.99 | 0.89 | 780 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 4.45 | 0.81 | â | 3936 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Gold sample.