HSC 2899
0.26
UTI
0.45
CN
0.37
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Stellar density (N50/rad)
1.9 [N/pc2]
- CN 0.45 Poorly populated
- Cdens 0.37 Loose
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely 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
HSC 2899 is a poorly populated, loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 258.6 | -35.922 | 0.319 | -0.94 | -2.205 | -23.814 |
| Hunt & Reffert | 2024 | 258.556 | -35.898 | 0.336 | -0.961 | -2.208 | -39.894 |
| Cavallo et al. | 2024 | 258.558 | -35.945 | 0.341 | â | â | â |
| Hunt & Reffert | 2023 | 258.556 | -35.898 | 0.336 | -0.961 | -2.208 | -39.894 |
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 | 3.09 | 4.865 | 3.0 | 792 | -0.250 | 4111 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 4111(1) | â | â |
| Cavallo et al. | 2024 | 3.65 | 4.76 | â | 603 | -0.250 | â | â | â |
| Hunt & Reffert | 2023 | 2.53 | 4.97 | 3.00 | 982 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Silver sample.