DBSB 43
(MWSC 1754)
0.80
UTI
0.6
CN
1.0
Cdens
1.0
CC3
0.7
Clit
1.0
Cdup
Radius (P>50% members)
1.5 [arcmin]
- CN 0.6 Moderately populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.7 Moderately studied
- Cdup 1.0 Unique
Overview
DBSB 43 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster, but with a large variance across recent sources for the age and mass parameters (see Parameters). It is moderately studied in the literature.
Distant
Moderate extinction
Near-solar metallicity
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 150.962 | -59.224 | 0.194 | -5.045 | 3.151 | â |
| Almeida et al. | 2025 | 150.969 | -59.242 | â | â | â | â |
| Hunt & Reffert | 2024 | 150.946 | -59.226 | 0.189 | -5.037 | 3.161 | 5.758 |
| Celli et al. | 2024 | 150.962 | -59.232 | â | â | â | â |
| Cavallo et al. | 2024 | 150.967 | -59.212 | 0.191 | â | â | â |
| Hunt & Reffert | 2023 | 150.946 | -59.226 | 0.189 | -5.037 | 3.161 | 5.758 |
| Just et al. | 2023 | 150.97 | -59.292 | â | â | â | â |
| Dias et al. | 2021 | 150.969 | -59.242 | 0.185 | -5.068 | 3.122 | â |
| Cantat-Gaudin et al. | 2020 | 150.962 | -59.232 | 0.187 | -5.056 | 3.142 | â |
| Cantat-Gaudin & Anders | 2020 | 150.962 | -59.232 | 0.187 | -5.056 | 3.142 | â |
| Cantat-Gaudin et al. | 2018 | 150.962 | -59.232 | 0.187 | -5.056 | 3.142 | â |
| Kharchenko et al. | 2016 | 150.97 | -59.292 | â | â | â | â |
| Kharchenko et al. | 2013 | 150.975 | -59.295 | â | -8.54 | 6.58 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Almeida et al. | 2025 | 4.57 | 2.41 | â | 13 | â | 252 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 1115* | â | â |
| Celli et al. | 2024 | â | â | â | 24 | â | 257 | â | â |
| Cavallo et al. | 2024 | 3.77 | 2.09 | â | 126 | 0.210 | â | â | â |
| Hunt & Reffert | 2023 | 4.56 | 2.46 | 1.50 | 48 | â | â | â | â |
| Just et al. | 2023 | â | â | â | 1 | â | 38 | â | â |
| Dias et al. | 2021 | 4.57 | 2.41 | â | 13 | 0.247 | â | â | â |
| Cantat-Gaudin et al. | 2020 | 4.90 | 2.33 | â | 25 | â | â | â | â |
| Cantat-Gaudin & Anders | 2020 | 4.63 | â | â | â | â | â | â | â |
| Cantat-Gaudin et al. | 2018 | 4.63 | â | â | â | â | â | â | â |
| Kharchenko et al. | 2016 | 1.94 | 2.52 | â | 1 | â | â | â | â |
| Kharchenko et al. | 2013 | 1.94 | 2.52 | â | 1 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Almeida et al. (2025)
Mass determination: invalid due to poor quality CMD. Isochrone match: worst fit.
Cavallo et al. (2024)
Gold sample.