HSC 2449
0.16
UTI
0.26
CN
0.16
Cdens
0.38
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
29.7 [arcmin]
- CN 0.26 Poorly populated
- Cdens 0.16 Very loose
- CC3 0.38 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2449 is a poorly populated, very loose object of low C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by low extinction. It is catalogued as a metal-rich, 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
Low extinction
Metal-rich
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 174.179 | -67.827 | 1.527 | -14.21 | -3.619 | -11.382 |
| Cavallo et al. | 2024 | 172.309 | -67.277 | 1.514 | â | â | â |
| Hunt & Reffert | 2023 | 171.387 | -67.041 | 1.521 | -14.261 | -3.153 | -7.053 |
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 | 0.67 | 0.12 | â | 355 | 0.530 | â | â | â |
| Hunt & Reffert | 2023 | 0.61 | 0.68 | 1.61 | 58 | â | â | â | â |
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.