HSC 1492
0.27
UTI
0.0
CN
0.22
Cdens
0.62
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad)
1.1 [N/pc2]
- CN 0.0 Sparse
- Cdens 0.22 Very loose
- CC3 0.62 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
HSC 1492 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by low 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.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 100.405 | 26.664 | 0.69 | -0.158 | -3.127 | 21.589 |
| Zhang et al. | 2024 | 100.429 | 26.746 | â | â | â | â |
| Hunt & Reffert | 2024 | 100.429 | 26.746 | 0.684 | -0.196 | -3.121 | 24.372 |
| Cavallo et al. | 2024 | 100.408 | 26.665 | 0.69 | â | â | â |
| Hunt & Reffert | 2023 | 100.429 | 26.746 | 0.684 | -0.196 | -3.121 | 24.372 |
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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 1.4 | 0.245 | 0.27 | 420 | -0.011 | 56 | â | â |
| Zhang et al. | 2024 | â | â | â | â | -0.271(1) | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 56(1) | â | â |
| Cavallo et al. | 2024 | 1.43 | 0.34 | â | 288 | 0.250 | â | â | â |
| Hunt & Reffert | 2023 | 1.37 | 0.15 | 0.27 | 553 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Cavallo et al. (2024)
Gold sample.