FSR 1380
(SAI 87; MWSC 1443)
0.84
UTI
0.75
CN
1.0
Cdens
0.75
CC3
0.86
Clit
1.0
Cdup
Radius (P>50% members)
2.5 [arcmin]
- CN 0.75 Rich
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.86 Well-studied
- Cdup 1.0 Unique
Overview
FSR 1380 is a rich, very dense object of high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is well-studied in the literature.
Distant
High extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | β | 122.766 | -39.998 | 0.277 | -2.233 | 1.896 | 27.481 |
| Hu & Soubiran | 2025 | 122.77 | -40.004 | β | β | β | β |
| Hunt & Reffert | 2024 | 122.77 | -39.995 | 0.271 | -2.244 | 1.906 | 27.734 |
| Cavallo et al. | 2024 | 122.77 | -40.004 | 0.272 | β | β | β |
| Hunt & Reffert | 2023 | 122.77 | -39.995 | 0.271 | -2.244 | 1.906 | 27.734 |
| Just et al. | 2023 | 122.766 | -39.962 | β | β | β | β |
| Cantat-Gaudin et al. | 2020 | 122.764 | -39.994 | 0.26 | -2.221 | 1.87 | β |
| SΓ‘nchez et al. | 2020 | 122.771 | -39.998 | β | -2.191 | 1.859 | β |
| Cantat-Gaudin & Anders | 2020 | 122.764 | -39.994 | 0.26 | -2.221 | 1.87 | β |
| Bica et al. | 2019 | 122.769 | -39.994 | β | β | β | β |
| Cantat-Gaudin et al. | 2018 | 122.764 | -39.994 | 0.26 | -2.221 | 1.87 | β |
| Kharchenko et al. | 2016 | 122.766 | -39.962 | β | β | β | β |
| Dias et al. | 2014 | 122.771 | -39.998 | β | -2.45 | 4.56 | β |
| Kharchenko et al. | 2013 | 122.77 | -39.965 | β | -5.7 | 5.91 | β |
| Glushkova et al. | 2010 | 122.771 | -39.998 | β | β | β | β |
| Froebrich et al. | 2007 | 122.763 | -39.998 | β | β | β | β |
| Dias et al. | 2002 | 122.771 | -39.998 | β | -2.47 | 4.5 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Hu & Soubiran | 2025 | β | β | β | β | -0.150* | β | β | β |
| Hunt & Reffert | 2024 | β | β | β | β | β | 820* | β | β |
| Cavallo et al. | 2024 | 2.72 | 2.59 | β | 1175 | 0.470 | β | β | β |
| Hunt & Reffert | 2023 | 3.25 | 2.97 | 2.05 | 397 | β | β | β | β |
| Just et al. | 2023 | β | β | β | 977 | β | 288 | β | β |
| Cantat-Gaudin et al. | 2020 | 3.25 | 2.47 | β | 1023 | β | β | β | β |
| Cantat-Gaudin & Anders | 2020 | 3.46 | β | β | β | β | β | β | β |
| Cantat-Gaudin et al. | 2018 | 3.46 | β | β | β | β | β | β | β |
| Kharchenko et al. | 2016 | 3.11 | 3.23 | β | 977 | β | β | β | β |
| Kharchenko et al. | 2013 | 3.11 | 3.23 | β | 977 | β | β | β | β |
| Glushkova et al. | 2010 | 2.29 | 3.97 | β | 447 | β | β | β | β |
| Dias et al. | 2002 | 2.29 | 3.97 | β | 447 | β | β | β | β |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.