CWNU 1198
(OCSN 124)
0.39
UTI
0.27
CN
0.91
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
18.9 [arcmin]
- CN 0.27 Poorly populated
- Cdens 0.91 Very dense
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
CWNU 1198 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a very close distance, near the mid-plane, affected by low extinction. It is catalogued as a young cluster (see Parameters). It is rarely studied in the literature.
Close
Low extinction
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | – | 183.929 | -70.569 | 2.258 | -13.092 | -1.795 | 7.91 |
| Qin et al. | 2023 | 183.89 | -70.62 | 2.19 | -13.23 | -1.77 | 7.31 |
| He et al. | 2022 | 184.178 | -70.608 | 2.279 | -13.072 | -1.888 | – |
💡 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 |
|---|---|---|---|---|---|---|---|---|---|
| Qin et al. | 2023 | 0.63 | 0.81 | – | 35 | – | – | – | – |
| He et al. | 2022 | – | 0.75 | – | 40 | – | – | – | – |
💡 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.
