Loden 1339
(MWSC 2230; OCL 918.1; ESO 134 08)
0.34
UTI
0.0
CN
0.22
Cdens
0.38
CC3
0.55
Clit
1.0
Cdup
Stellar density (N50/rad)
1.1 [N/pc2]
- CN 0.0 Sparse
- Cdens 0.22 Very loose
- CC3 0.38 Low quality
- Clit 0.55 Moderately studied
- Cdup 1.0 Unique
Overview
Loden 1339 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate* distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is moderately studied in the literature.
(*): The parallax distance estimate (~2.93 kpc) differs significantly from the median photometric distance (~1.28 kpc).
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 218.312 | -62.062 | 0.342 | -3.997 | -3.335 | -11.476 |
| Hunt & Reffert | 2024 | 218.336 | -62.084 | 0.332 | -3.995 | -3.347 | -11.481 |
| Cavallo et al. | 2024 | 218.29 | -62.081 | 0.332 | â | â | â |
| Hunt & Reffert | 2023 | 218.336 | -62.084 | 0.332 | -3.995 | -3.347 | -11.481 |
| Just et al. | 2023 | 218.358 | -62.015 | â | â | â | â |
| Bica et al. | 2019 | 218.386 | -61.994 | â | â | â | â |
| Kharchenko et al. | 2016 | 218.358 | -62.015 | â | â | â | â |
| Dias et al. | 2014 | 218.371 | -62.017 | â | -5.41 | -5.95 | â |
| Kharchenko et al. | 2013 | 218.371 | -62.017 | â | -7.42 | -1.3 | â |
| Morales et al. | 2013 | 218.371 | -62.017 | â | â | â | â |
| Dias et al. | 2002 | 218.371 | -62.017 | â | -5.41 | -5.95 | 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 | 1.28 | 2.58 | 2.25 | 123 | 0.350 | 233 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 419(1) | â | â |
| Cavallo et al. | 2024 | 2.78 | 2.60 | â | 89 | 0.350 | â | â | â |
| Hunt & Reffert | 2023 | 2.63 | 2.49 | 2.25 | 68 | â | â | â | â |
| Just et al. | 2023 | â | â | â | 123 | â | 47 | â | â |
| Kharchenko et al. | 2016 | 1.28 | 2.58 | â | 123 | â | â | â | â |
| Kharchenko et al. | 2013 | 1.28 | 2.58 | â | 123 | â | â | â | â |
| Dias et al. | 2002 | 1.28 | 2.58 | â | 123 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Palma et al. (2025)
Classified as optical pair P540, along with UBC_297.
Morales et al. (2013)
Classified as morphological type 'OC2' (totally exposed cluster without correlation with ATLASGAL emission). Morphological flag: exposed cluster, without submm emission.
Cavallo et al. (2024)
Gold sample.