HSC 2895
0.11
UTI
0.0
CN
0.16
Cdens
0.38
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
20.8 [arcmin]
- CN 0.0 Sparse
- Cdens 0.16 Very loose
- CC3 0.38 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2895 is a sparse, very loose object of low C3 quality. Its parallax locates it at a close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a metal-poor, 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.
Close
Moderate extinction
Metal-poor
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 255.054 | -34.289 | 1.206 | 1.911 | -5.569 | -10.563 |
| Cavallo et al. | 2024 | 254.975 | -34.3 | 1.217 | â | â | â |
| Hunt & Reffert | 2023 | 255.006 | -34.442 | 1.217 | 1.972 | -5.541 | -3.853 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Cavallo et al. | 2024 | 0.76 | 1.17 | â | 257 | -0.740 | â | â | â |
| Hunt & Reffert | 2023 | 0.79 | 1.02 | 0.70 | 174 | â | â | â | â |
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.