HSC 2950
0.51
UTI
0.78
CN
1.0
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
6.1 [arcmin]
- CN 0.78 Rich
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2950 is a rich, very dense object of high C3 quality. Its parallax locates it at a moderate* distance, near the mid-plane, affected by very high extinction. It is catalogued as a very massive, metal-poor, intermediate-age cluster (see Parameters). It was recently reported in the literature.
(*): The parallax distance estimate (~3.43 kpc) differs significantly from the median photometric distance (~2.50 kpc).
Note: This object shares a very small percentage of members with 2 later reported entries. See table with shared members information.
Relatively close
Very high extinction
Very massive
Metal-poor
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 264.268 | -32.495 | 0.292 | -0.514 | -2.195 | -19.959 |
| Hunt & Reffert | 2024 | 264.27 | -32.496 | 0.304 | -0.51 | -2.209 | -3.31 |
| Cavallo et al. | 2024 | 264.269 | -32.483 | 0.304 | â | â | â |
| Hunt & Reffert | 2023 | 264.27 | -32.496 | 0.304 | -0.51 | -2.209 | -3.31 |
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] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 6111* | â | â |
| Cavallo et al. | 2024 | 2.09 | 5.33 | â | 145 | -0.760 | â | â | â |
| Hunt & Reffert | 2023 | 2.92 | 5.34 | 3.13 | 129 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Bronze sample.