HSC 2849
0.32
UTI
0.0
CN
0.67
Cdens
1.0
CC3
0.0
Clit
0.96
Cdup
Radius (P>50% members)
5.2 [arcmin]
- CN 0.0 Sparse
- Cdens 0.67 Moderately dense
- CC3 1.0 Very high quality
- Clit 0.0 Rarely studied
- Cdup 0.96 Unique
Overview
HSC 2849 is a sparse, moderately dense object of very high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a metal-poor, very young cluster (see Parameters). It was recently reported in the literature.
Note: This is a unique object, which shares a very small percentage of members with at least one previously reported entry, and a very small percentage with at least one entry reported in the same catalogue. See table with shared members information.
Relatively close
Moderate extinction
Metal-poor
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 253.653 | -40.991 | 0.603 | -0.463 | -1.592 | -33.104 |
| Hunt & Reffert | 2024 | 253.648 | -40.985 | 0.6 | -0.459 | -1.586 | -30.329 |
| Cavallo et al. | 2024 | 253.675 | -41.007 | 0.6 | â | â | â |
| Hunt & Reffert | 2023 | 253.648 | -40.985 | 0.6 | -0.459 | -1.586 | -30.329 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 344* | â | â |
| Cavallo et al. | 2024 | 1.30 | 1.33 | â | 10 | -0.630 | â | â | â |
| Hunt & Reffert | 2023 | 1.69 | 1.06 | 0.30 | 4 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.