HSC 2877
0.40
UTI
0.27
CN
1.0
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
8.0 [arcmin]
- CN 0.27 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2877 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It was recently reported in the literature.
Close
Moderate extinction
Near-solar metallicity
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 255.742 | -36.927 | 1.036 | 1.19 | -2.412 | -0.534 |
| Hunt & Reffert | 2024 | 255.762 | -36.908 | 1.023 | 1.223 | -2.429 | -12.753 |
| Cavallo et al. | 2024 | 255.758 | -36.944 | 1.018 | â | â | â |
| Hunt & Reffert | 2023 | 255.762 | -36.908 | 1.023 | 1.223 | -2.429 | -12.753 |
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 | 152* | â | â |
| Cavallo et al. | 2024 | 1.00 | 1.31 | â | 7 | -0.160 | â | â | â |
| Hunt & Reffert | 2023 | 0.93 | 1.07 | 0.74 | 13 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.