HSC 2393
0.25
UTI
0.0
CN
0.17
Cdens
1.0
CC3
0.03
Clit
1.0
Cdup
Nm (P>50%)
23
Core radius and density
2.0 [pc], 0.8 [pc-2]
- CN 0.0 Sparse
- Cdens 0.17 Very loose
- CC3 1.0 Very high quality
- Clit 0.03 Rarely studied
- Cdup 1.0 Unique
đĨ Members
đ Colab
đŦ Bayestar19
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
Overview
HSC 2393 is a sparse, very loose object of very high C3 quality. Its parallax locates it at a very large distance, near the mid-plane, affected by high extinction. It is catalogued as a massive, metal-rich, very young cluster, but with a large variance across recent sources for the age 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 | 165.086 | -59.993 | 0.1 | -5.516 | 2.483 | 36.872 |
| Hunt & Reffert | 2024 | 165.086 | -59.994 | 0.102 | -5.528 | 2.487 | 42.419 |
| Cavallo et al. | 2024 | 165.078 | -59.992 | 0.099 | â | â | â |
| Hunt & Reffert | 2023 | 165.086 | -59.994 | 0.102 | -5.528 | 2.487 | 42.419 |
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 | 8.93 | 3.82 | 1.79 | 8 | 0.540 | 2361 | â | â |
| Hunt & Reffert | 2024 | 8.93 | 3.82 | 1.79 | 8 | â | 2361(1) | â | â |
| Cavallo et al. | 2024 | 2.94 | 2.61 | â | 229 | 0.540 | â | â | â |
| Hunt & Reffert | 2023 | 8.93 | 3.82 | 1.79 | 8 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Silver sample.
Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.26 (50th percentile).
Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.26 (50th percentile).