UPK 72
(OCSN 294)
0.61
UTI
0.72
CN
0.71
Cdens
1.0
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
39.6 [arcmin]
- CN 0.72 Moderately populated
- Cdens 0.71 Moderately dense
- CC3 1.0 Very high quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
UPK 72 is a moderately populated, moderately dense object of very high C3 quality. Its parallax locates it at a very close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.
Very close
Low extinction
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 284.877 | 26.793 | 2.246 | -0.622 | -4.47 | -16.224 |
| Zhang et al. | 2024 | 284.988 | 27.293 | â | â | â | â |
| Cavallo et al. | 2024 | 285.163 | 26.118 | 2.207 | â | â | â |
| Hunt & Reffert | 2023 | 284.988 | 27.293 | 2.209 | -0.461 | -4.554 | -15.192 |
| Qin et al. | 2023 | 285.19 | 26.74 | 2.19 | -0.6 | -4.6 | -16.69 |
| Sim et al. | 2019 | 284.687 | 26.344 | â | -0.68 | -4.41 | 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 | 0.210* | â | â | â |
| Cavallo et al. | 2024 | 0.47 | 0.76 | â | 30 | 0.300 | â | â | â |
| Hunt & Reffert | 2023 | 0.44 | 0.38 | 0.65 | 75 | â | â | â | â |
| Qin et al. | 2023 | 0.68 | 1.12 | â | 316 | â | â | â | â |
| Sim et al. | 2019 | 0.45 | â | â | 63 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.