QC 3
0.17
UTI
0.81
CN
1.0
Cdens
0.75
CC3
0.0
Clit
0.33
Cdup
Radius (P>50% members)
6.1 [arcmin]
- CN 0.81 Rich
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 0.33 Possibly duplicate
Overview
QC 3 is a rich, very dense object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a massive, metal-rich, intermediate-age cluster (see Parameters). It was recently reported in the literature.
â ī¸ Warning: This is possibly a duplicate object, which shares a significant percentage of members with at least one previously reported entry. See table with shared members information.
Relatively close
Moderate extinction
Massive
Metal-rich
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 310.366 | 46.14 | 0.408 | -2.245 | -4.475 | -24.505 |
| Hunt & Reffert | 2024 | 310.392 | 46.161 | 0.401 | -2.25 | -4.468 | -22.891 |
| Cavallo et al. | 2024 | 310.358 | 46.126 | 0.402 | â | â | â |
| Hunt & Reffert | 2023 | 310.392 | 46.161 | 0.401 | -2.25 | -4.468 | -22.891 |
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 | 1093* | â | â |
| Cavallo et al. | 2024 | 2.84 | 2.68 | â | 107 | 0.640 | â | â | â |
| Hunt & Reffert | 2023 | 2.26 | 2.34 | 2.75 | 93 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.