UPK 416
0.20
UTI
0.0
CN
0.24
Cdens
0.12
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
16.4 [arcmin]
- CN 0.0 Sparse
- Cdens 0.24 Very loose
- CC3 0.12 Very low quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
UPK 416 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a close distance, below the mid-plane, affected by moderate extinction. It is catalogued as a low-mass, near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.
Close
Moderate extinction
Low mass
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 91.024 | -4.258 | 1.105 | -1.299 | 1.506 | 37.967 |
| Zhang et al. | 2024 | 91.087 | -4.256 | â | â | â | â |
| Hunt & Reffert | 2024 | 91.087 | -4.256 | 1.086 | -1.272 | 1.534 | 35.056 |
| Cavallo et al. | 2024 | 91.133 | -4.278 | 1.107 | â | â | â |
| Hunt & Reffert | 2023 | 91.087 | -4.256 | 1.086 | -1.272 | 1.534 | 35.056 |
| Sim et al. | 2019 | 90.935 | -4.198 | â | -1.26 | 1.48 | â |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Zhang et al. | 2024 | â | â | â | â | -0.108* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 44* | â | â |
| Cavallo et al. | 2024 | 0.92 | 1.76 | â | 93 | 0.080 | â | â | â |
| Hunt & Reffert | 2023 | 0.85 | 1.18 | 1.02 | 51 | â | â | â | â |
| Sim et al. | 2019 | 0.87 | â | â | 79 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.