DBSB 149
(DBSB2003 149; DBS2003 149)
0.09
UTI
0.0
CN
0.2
Cdens
0.25
CC3
0.0
Clit
1.0
Cdup
Nm (P>50%)
24
Core radius and density
0.6 [pc], 1.0 [pc-2]
- CN 0.0 Sparse
- Cdens 0.2 Very loose
- CC3 0.25 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
đĨ Members
đ Colab
đŦ Bayestar19
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
Overview
DBSB 149 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate* distance, near the mid-plane. It is catalogued as a very young cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 13 years.
(*): The parallax distance estimate (~2.11 kpc) differs significantly from the median photometric distance (~6.33 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.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 238.546 | -53.226 | 0.473 | -5.177 | -4.943 | -44.305 |
| Morales et al. | 2013 | 238.529 | -53.192 | â | â | â | â |
| Dutra et al. | 2003 | 238.531 | -53.193 | â | â | â | 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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 6.33 | â | â | 1 | â | â | â | â |
| Morales et al. | 2013 | 6.33 | â | â | 1 | â | â | â | â |
Morales et al. (2013)
Classified as morphological type 'EC1' (deeply embedded cluster). Morphological flag: cluster fully embedded, presence of emission related to PAH or warm dust.
Dutra et al. (2003)
Classified as cluster candidate (IRCC).