HSC 2274
0.42
UTI
0.62
CN
0.72
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
2.5 [arcmin]
- CN 0.62 Moderately populated
- Cdens 0.72 Moderately dense
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2274 is a moderately populated, moderately dense object of high C3 quality. Its parallax locates it at a large distance, below 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.
Distant
High extinction
Massive
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 146.727 | -56.143 | 0.161 | -5.398 | 4.214 | 40.935 |
| Hunt & Reffert | 2024 | 146.73 | -56.141 | 0.163 | -5.398 | 4.213 | 41.128 |
| Cavallo et al. | 2024 | 146.737 | -56.134 | 0.164 | â | â | â |
| Hunt & Reffert | 2023 | 146.73 | -56.141 | 0.163 | -5.398 | 4.213 | 41.128 |
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 | 1462* | â | â |
| Cavallo et al. | 2024 | 4.17 | 3.29 | â | 324 | 0.080 | â | â | â |
| Hunt & Reffert | 2023 | 5.55 | 3.51 | 2.21 | 157 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.