Juchert 12
(DSH J0720.9-2251; MWSC 1185)
0.15
UTI
0.0
CN
0.01
Cdens
0.12
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
8.0 [arcmin]
- CN 0.0 Sparse
- Cdens 0.01 Very loose
- CC3 0.12 Very low quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
Juchert 12 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a large* distance, below the mid-plane, affected by moderate extinction. It is catalogued as a young cluster (see Parameters). It is poorly studied in the literature, with no articles listed in the last 6 years.
(*): The parallax distance estimate (~8.34 kpc) differs significantly from the median photometric distance (~2.13 kpc).
β οΈ 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
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | β | 110.24 | -22.849 | 0.12 | -1.063 | 2.119 | β |
| SΓ‘nchez et al. | 2020 | 110.237 | -22.867 | β | -0.482 | 1.102 | β |
| Bica et al. | 2019 | 110.239 | -22.864 | β | β | β | β |
| Dias et al. | 2014 | 110.237 | -22.867 | β | -3.46 | 0.52 | β |
| Kronberger et al. | 2006 | 110.236 | -22.867 | β | β | β | β |
| Dias et al. | 2002 | 110.237 | -22.867 | β | β | β | β |
π‘ 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 |
|---|---|---|---|---|---|---|---|---|---|
| Dias et al. | 2002 | 2.13 | 2.70 | β | 71 | β | β | β | β |
