CWNU 1053
(OCSN 169)
0.47
UTI
0.58
CN
0.52
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
34.2 [arcmin]
- CN 0.58 Moderately populated
- Cdens 0.52 Moderately dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1053 is a moderately populated, moderately dense object of high C3 quality. Its parallax locates it at a close distance, near the mid-plane. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | – | 163.207 | -56.513 | 1.973 | -17.816 | 6.37 | -2.001 |
| Cavallo et al. | 2024 | 162.374 | -56.558 | 1.892 | – | – | – |
| Hunt & Reffert | 2023 | 162.419 | -56.608 | 1.876 | -17.213 | 6.219 | -2.459 |
| Qin et al. | 2023 | 163.16 | -56.45 | 1.99 | -17.99 | 6.31 | -2.1 |
| He et al. | 2022 | 163.481 | -56.316 | 2.007 | -18.058 | 6.288 | – |
💡 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 |
|---|---|---|---|---|---|---|---|---|---|
| Cavallo et al. | 2024 | 0.54 | 0.29 | – | 204 | 0.250 | – | – | – |
| Hunt & Reffert | 2023 | 0.51 | 0.15 | 0.75 | 151 | – | – | – | – |
| Qin et al. | 2023 | 0.61 | 0.40 | – | 89 | – | – | – | – |
| He et al. | 2022 | – | 0.45 | – | 79 | – | – | – | – |
💡 Note: The parameters are sometimes transformed from their original values to match the format of the columns shown here, see FAQ. The columns DAv, Bfr, BSS correspond to differential extinction, binary fraction, and blue stragglers, respectively. BSS values can be listed as fractions or integers.
