HSC 2739
0.48
UTI
0.38
CN
1.0
Cdens
1.0
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
2.3 [arcmin]
- CN 0.38 Poorly populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2739 is a poorly populated, very dense object of very 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 metal-rich, young cluster (see Parameters). It was recently reported in the literature.
Relatively close
Very high extinction
Metal-rich
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 238.321 | -51.815 | 0.403 | -2.254 | -3.465 | -50.654 |
| Hunt & Reffert | 2024 | 238.311 | -51.818 | 0.391 | -2.272 | -3.485 | -36.895 |
| Cavallo et al. | 2024 | 238.348 | -51.819 | 0.396 | â | â | â |
| Hunt & Reffert | 2023 | 238.311 | -51.818 | 0.391 | -2.272 | -3.485 | -36.895 |
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 | 882* | â | â |
| Cavallo et al. | 2024 | 2.07 | 5.49 | â | 65 | 0.540 | â | â | â |
| Hunt & Reffert | 2023 | 2.23 | 6.38 | 2.30 | 32 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Bronze sample.