HSC 2794
0.33
UTI
0.29
CN
0.61
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Nm (P>50%)
29
Core radius and density
1.1 [pc], 3.1 [pc-2]
- CN 0.29 Poorly populated
- Cdens 0.61 Moderately dense
- CC3 0.75 High quality
- Clit 0.0 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 2794 is a poorly populated, moderately dense object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by very high extinction. It is catalogued as a massive, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Note: This object shares a moderate percentage of members with at least one entry reported in the same catalogue. See table with shared members information.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 248.232 | -46.327 | 0.203 | -2.048 | -3.921 | -15.578 |
| Hunt & Reffert | 2024 | 248.232 | -46.33 | 0.214 | -2.08 | -3.946 | â |
| Hunt & Reffert | 2023 | 248.232 | -46.33 | 0.214 | -2.08 | -3.946 | â |
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 | 3.78 | 5.28 | 2.43 | 640 | â | 1593 | â | â |
| Hunt & Reffert | 2024 | 3.78 | 5.28 | 2.43 | 640 | â | 1593(1) | â | â |
| Hunt & Reffert | 2023 | 3.78 | 5.28 | 2.43 | 640 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Palma et al. (2025)
Classified as optical pair P488, along with HSC_2798.
Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.57 (50th percentile).
Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.57 (50th percentile).