DBSB 163
(MWSC 2380)
0.03
UTI
0.0
CN
0.04
Cdens
0.12
CC3
0.0
Clit
0.92
Cdup
Radius (P>50% members)
7.7 [arcmin]
- CN 0.0 Sparse
- Cdens 0.04 Very loose
- CC3 0.12 Very low quality
- Clit 0.0 Rarely studied
- Cdup 0.92 Very likely unique
Overview
DBSB 163 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a moderate* distance, near the mid-plane, affected by moderate extinction. It is catalogued as a low-mass, intermediate-age cluster (see Parameters). It is rarely studied in the literature.
(*): The parallax distance estimate (~2.98 kpc) differs significantly from the median photometric distance (~1.26 kpc).
Note: This is very likely a unique object, which shares a very small percentage of members with at least one previously reported entry, and a small percentage with at least one entry reported in the same catalogue. See table with shared members information.
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=0.92) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Relatively close
Moderate extinction
Low mass
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 244.692 | -50.307 | 0.335 | -4.179 | -4.159 | â |
| Just et al. | 2023 | 244.668 | -50.316 | â | â | â | â |
| Kharchenko et al. | 2016 | 244.668 | -50.316 | â | â | â | â |
| Kharchenko et al. | 2013 | 244.68 | -50.316 | â | -6.35 | -3.96 | 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 | 209 | â | 7 | â | â |
| Kharchenko et al. | 2016 | 1.26 | 2.90 | â | 209 | â | â | â | â |
| Kharchenko et al. | 2013 | 1.26 | 2.90 | â | 209 | â | â | â | â |
