HSC 1496
0.29
UTI
0.0
CN
0.1
Cdens
0.75
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
3.0 [arcmin]
- CN 0.0 Sparse
- Cdens 0.1 Very loose
- CC3 0.75 High quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
HSC 1496 is a sparse, very loose object of high C3 quality. Its parallax locates it at a large* distance, well below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It was recently reported in the literature.
(*): The parallax distance estimate (~7.52 kpc) differs significantly from the median photometric distance (~5.70 kpc).
Very 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 | 86.428 | 19.063 | 0.133 | 0.749 | -0.398 | 21.837 |
| Hu & Soubiran | 2025 | 86.424 | 19.065 | â | â | â | â |
| Zhang et al. | 2024 | 86.436 | 19.043 | â | â | â | â |
| Hunt & Reffert | 2024 | 86.436 | 19.043 | 0.133 | 0.757 | -0.385 | -0.906 |
| Cavallo et al. | 2024 | 86.424 | 19.065 | 0.132 | â | â | â |
| Hunt & Reffert | 2023 | 86.436 | 19.043 | 0.133 | 0.757 | -0.385 | -0.906 |
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 | -0.320* | â | â | â |
| Zhang et al. | 2024 | â | â | â | â | -0.321* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 338* | â | â |
| Cavallo et al. | 2024 | 3.78 | 0.57 | â | 1660 | 0.120 | â | â | â |
| Hunt & Reffert | 2023 | 7.61 | 1.71 | 0.78 | 318 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Gold sample.