CWNU 1173
(OCSN 184)
0.55
UTI
0.26
CN
1.0
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
13.5 [arcmin]
- CN 0.26 Poorly populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1173 is a poorly populated, very dense object of very 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 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 | 179.897 | -70.2 | 2.277 | -13.182 | -0.801 | 7.351 |
| Cavallo et al. | 2024 | 178.989 | -70.126 | 2.251 | â | â | â |
| Hunt & Reffert | 2023 | 179.922 | -70.286 | 2.244 | -13.031 | -0.622 | 5.449 |
| Qin et al. | 2023 | 179.64 | -70.33 | 2.25 | -13.27 | -0.51 | 4.38 |
| He et al. | 2022 | 179.942 | -70.323 | 2.29 | -13.198 | -0.811 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Cavallo et al. | 2024 | 0.46 | 0.91 | â | 23 | 0.230 | â | â | â |
| Hunt & Reffert | 2023 | 0.42 | 0.50 | 0.99 | 100 | â | â | â | â |
| Qin et al. | 2023 | 0.61 | 0.78 | â | 35 | â | â | â | â |
| He et al. | 2022 | â | 0.80 | â | 22 | â | â | â | â |
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.