HSC 1274
0.37
UTI
0.42
CN
0.29
Cdens
0.62
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.0 [arcmin]
- CN 0.42 Poorly populated
- Cdens 0.29 Loose
- CC3 0.62 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
HSC 1274 is a poorly populated, loose object of intermediate C3 quality. Its parallax locates it at a large* distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
(*): The parallax distance estimate (~6.13 kpc) differs significantly from the median photometric distance (~4.66 kpc).
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
Distant
Moderate extinction
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 | 72.547 | 43.797 | 0.163 | 0.585 | -0.193 | -43.045 |
| Hu & Soubiran | 2025 | 72.535 | 43.81 | â | â | â | â |
| Hunt & Reffert | 2024 | 72.548 | 43.796 | 0.163 | 0.584 | -0.194 | -27.223 |
| Cavallo et al. | 2024 | 72.535 | 43.81 | 0.165 | â | â | â |
| Hunt & Reffert | 2023 | 72.548 | 43.796 | 0.163 | 0.584 | -0.194 | -27.223 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Hu & Soubiran | 2025 | â | â | â | â | -0.150* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 555* | â | â |
| Cavallo et al. | 2024 | 4.31 | 1.85 | â | 661 | -0.280 | â | â | â |
| Hunt & Reffert | 2023 | 5.02 | 1.65 | 1.41 | 465 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.