DBSB 144
(MWSC 2365)
0.49
UTI
0.3
CN
0.67
Cdens
0.75
CC3
0.38
Clit
1.0
Cdup
Radius (P>50% members)
4.5 [arcmin]
- CN 0.3 Poorly populated
- Cdens 0.67 Moderately dense
- CC3 0.75 High quality
- Clit 0.38 Poorly studied
- Cdup 1.0 Unique
Overview
DBSB 144 is a poorly populated, moderately dense object of high C3 quality. Its parallax locates it at a moderate* distance, near the mid-plane, affected by moderate extinction. It is catalogued as a very massive, near-solar metallicity, very young cluster (see Parameters). It is poorly studied in the literature.
(*): The parallax distance estimate (~2.29 kpc) differs significantly from the median photometric distance (~4.73 kpc).
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
Distant
Moderate extinction
Very massive
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 | 243.047 | -51.487 | 0.436 | -1.683 | -1.923 | -43.241 |
| Hunt & Reffert | 2024 | 243.021 | -51.465 | 0.446 | -1.695 | -1.947 | -42.594 |
| Cavallo et al. | 2024 | 243.048 | -51.502 | 0.447 | â | â | â |
| Hunt & Reffert | 2023 | 243.021 | -51.465 | 0.446 | -1.695 | -1.947 | -42.594 |
| Just et al. | 2023 | 243.029 | -51.474 | â | â | â | â |
| Kharchenko et al. | 2016 | 243.029 | -51.474 | â | â | â | â |
| Kharchenko et al. | 2013 | 243.04 | -51.475 | â | -5.98 | -0.94 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 310* | â | â |
| Cavallo et al. | 2024 | 1.69 | 1.69 | â | 219 | -0.130 | â | â | â |
| Hunt & Reffert | 2023 | 2.10 | 1.77 | 0.69 | 93 | â | â | â | â |
| Just et al. | 2023 | â | â | â | 1 | â | 9908 | â | â |
| Kharchenko et al. | 2016 | 7.36 | 3.03 | â | 1 | â | â | â | â |
| Kharchenko et al. | 2013 | 7.36 | 3.03 | â | 1 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Gold sample.