The latest full version of the UCC catalogue can be found in its
Zenodo repository in compressed csv format.
The compressed parquet file with the estimated members for the UCC can also be
downloaded from the same repository. To extract the data simply use the
pandas Python package:
df = pd.read_parquet('UCC_members.parquet.gz')
Catalogues in the UCC
| Name | N | Name | N |
|---|---|---|---|
| Koposov et al. (2008) | 11 | Kharchenko et al. (2012) | 2852 |
| Loktin & Popova (2017) | 1048 | Castro-Ginard et al. (2018) | 23 |
| Bica et al. (2019) | 3555 | Bossini et al. (2019) | 265 |
| Castro-Ginard et al. (2019) | 53 | Sim et al. (2019) | 207 |
| Liu & Pang (2019) | 76 | Ferreira et al. (2019) | 3 |
| Cantat-Gaudin et al. (2020) | 2017 | Castro-Ginard et al. (2020) | 570 |
| Ferreira et al. (2020) | 25 | Hao et al. (2020) | 16 |
| Donor et al. (2020) | 128 | Dias et al. (2021) | 1741 |
| Casado (2021) | 20 | Ferreira et al. (2021) | 34 |
| Hunt & Reffert (2021) | 41 | Jaehnig et al. (2021) | 430 |
| Santos-Silva et al. (2021) | 15 | He et al. (2021) | 74 |
| Castro-Ginard et al. (2022) | 628 | Tarricq et al. (2022) | 467 |
| Li et al. (2022) | 61 | He et al. (2022) | 541 |
| He et al. (2022) | 836 | Hao et al. (2022) | 703 |
| Perren et al. (2022) | 24 | Casado & Hendy (2023) | 2 |
| He et al. (2023) | 1656 | Hunt & Reffert (2023) | 6806 |
| Qin et al. (2023) | 101 | Li & Mao (2023) | 35 |
| Chi et al. (2023) | 46 | Chi et al. (2023) | 82 |
| Chi et al. (2023) | 1179 | He et al. (2023) | 2056 |
C3 classification
| C3 | N | C3 | N | C3 | N | C3 | N |
|---|---|---|---|---|---|---|---|
| AA | 2316 | AB | 3262 | BA | 443 | AC | 1244 |
| CA | 245 | BB | 1324 | AD | 24 | DA | 105 |
| BC | 1475 | CB | 1001 | BD | 85 | DB | 670 |
| CC | 1868 | CD | 184 | DC | 1717 | DD | 216 |
OCs per quadrants
| Region | lon range | lat range | N |
|---|---|---|---|
| Q1P: 1st quadrant, positive latitude | [0, 90) | [0, 90] | 1887 |
| Q1N: 1st quadrant, negative latitude | [0, 90) | (0, -90] | 1874 |
| Q2P: 2nd quadrant, positive latitude | [90, 180) | [0, 90] | 1900 |
| Q2N: 2nd quadrant, negative latitude | [90, 180) | (0, -90] | 1793 |
| Q3P: 3rd quadrant, positive latitude | [180, 270) | [0, 90] | 1830 |
| Q3N: 3rd quadrant, negative latitude | [180, 270) | (0, -90] | 2539 |
| Q4P: 4th quadrant, positive latitude | [270, 360) | [0, 90] | 1815 |
| Q4N: 4th quadrant, negative latitude | [270, 360) | (0, -90] | 2541 |