Dol Dzim 2
(MWSC 525)
0.18
UTI
0.0
CN
0.05
Cdens
0.25
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
6.1 [arcmin]
- CN 0.0 Sparse
- Cdens 0.05 Very loose
- CC3 0.25 Low quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
Dol Dzim 2 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate* distance, well below the mid-plane, affected by moderate extinction. It is catalogued as an old cluster (see Parameters). It is poorly studied in the literature.
(*): The parallax distance estimate (~4.38 kpc) differs significantly from the median photometric distance (~1.37 kpc).
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Relatively close
Moderate extinction
Old
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 80.955 | 11.512 | 0.228 | 0.235 | -0.731 | 12.845 |
| Just et al. | 2023 | 80.962 | 11.491 | â | â | â | â |
| Kharchenko et al. | 2016 | 80.962 | 11.491 | â | â | â | â |
| Dias et al. | 2014 | 80.975 | 11.467 | â | 4.04 | -3.5 | â |
| Kharchenko et al. | 2013 | 80.97 | 11.49 | â | 1.96 | -8.01 | â |
| Dias et al. | 2002 | 80.975 | 11.467 | â | 4.04 | -3.5 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Just et al. | 2023 | â | â | â | 1059 | â | 113 | â | â |
| Kharchenko et al. | 2016 | 1.37 | 2.06 | â | 1059 | â | â | â | â |
| Kharchenko et al. | 2013 | 1.37 | 2.06 | â | 1059 | â | â | â | â |
| Dias et al. | 2002 | 1.22 | 2.02 | â | 794 | â | â | â | â |
