UBC 1077
0.57
UTI
0.58
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
2.5 [arcmin]
- CN 0.58 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1077 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
Relatively close
High extinction
Massive
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 301.023 | 30.467 | 0.334 | -1.375 | -3.605 | 29.302 |
| Hunt & Reffert | 2024 | 301.015 | 30.464 | 0.332 | -1.389 | -3.608 | 30.692 |
| Cavallo et al. | 2024 | 301.022 | 30.482 | 0.331 | â | â | â |
| Hunt & Reffert | 2023 | 301.015 | 30.464 | 0.332 | -1.389 | -3.608 | 30.692 |
| Castro-Ginard et al. | 2022 | 301.03 | 30.49 | 0.33 | -1.39 | -3.62 | 47.07 |
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 | 1349* | â | â |
| Cavallo et al. | 2024 | 2.57 | 4.53 | â | 316 | -0.270 | â | â | â |
| Hunt & Reffert | 2023 | 2.76 | 4.29 | 2.54 | 237 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 3.08 | 2.96 | â | 1054 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.