HSC 1400
0.20
UTI
0.25
CN
0.13
Cdens
0.12
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
16.5 [arcmin]
- CN 0.25 Poorly populated
- Cdens 0.13 Very loose
- CC3 0.12 Very low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
HSC 1400 is a poorly populated, very loose object of very low C3 quality. Its parallax locates it at a relatively close distance, below 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.
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Relatively close
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 | 73.746 | 23.192 | 0.76 | 1.69 | -6.019 | 4.017 |
| Zhang et al. | 2024 | 73.767 | 23.169 | â | â | â | â |
| Hunt & Reffert | 2024 | 73.767 | 23.169 | 0.752 | 1.75 | -6.007 | 8.209 |
| Cavallo et al. | 2024 | 73.732 | 23.223 | 0.762 | â | â | â |
| Hunt & Reffert | 2023 | 73.767 | 23.169 | 0.752 | 1.75 | -6.007 | 8.209 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Zhang et al. | 2024 | â | â | â | â | 0.102* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 95* | â | â |
| Cavallo et al. | 2024 | 1.32 | 1.35 | â | 407 | 0.330 | â | â | â |
| Hunt & Reffert | 2023 | 1.25 | 1.50 | 1.03 | 152 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.