ESO 312 03
(FSR 1394; MWSC 1484; MWSC 1487)
0.79
UTI
0.7
CN
1.0
Cdens
0.75
CC3
0.75
Clit
1.0
Cdup
Radius (P>50% members)
1.8 [arcmin]
- CN 0.7 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.75 Well-studied
- Cdup 1.0 Unique
Overview
ESO 312 03 is a moderately populated, very dense object of high 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 well-studied in the literature.
Note: This object shares a moderate percentage of members with a later reported entry. See table with shared members information.
Distant
Moderate 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 | 126.127 | -41.292 | 0.278 | -3.72 | 4.521 | β |
| Hunt & Reffert | 2024 | 126.127 | -41.29 | 0.281 | -3.711 | 4.541 | β |
| Cavallo et al. | 2024 | 126.121 | -41.3 | 0.276 | β | β | β |
| Hunt & Reffert | 2023 | 126.127 | -41.29 | 0.281 | -3.711 | 4.541 | β |
| Cantat-Gaudin et al. | 2020 | 126.123 | -41.287 | 0.228 | -3.78 | 4.457 | β |
| SΓ‘nchez et al. | 2020 | 126.108 | -41.298 | β | -3.759 | 4.555 | β |
| Cantat-Gaudin & Anders | 2020 | 126.123 | -41.287 | 0.228 | -3.78 | 4.457 | β |
| Monteiro & Dias | 2019 | 126.123 | -41.287 | β | -3.81 | 4.444 | 2.222 |
| Bica et al. | 2019 | 126.13 | -41.284 | β | β | β | β |
| Cantat-Gaudin et al. | 2018 | 126.123 | -41.287 | 0.228 | -3.78 | 4.457 | β |
| Dias et al. | 2014 | 126.108 | -41.298 | β | -3.28 | 1.59 | β |
| Glushkova et al. | 2010 | 126.109 | -41.298 | β | β | β | β |
| Froebrich et al. | 2007 | 126.133 | -41.297 | β | β | β | β |
| Dias et al. | 2002 | 126.108 | -41.298 | β | -3.28 | 1.59 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | β | β | β | β | β | 722* | β | β |
| Cavallo et al. | 2024 | 3.33 | 2.54 | β | 331 | 0.150 | β | β | β |
| Hunt & Reffert | 2023 | 3.26 | 2.46 | 2.14 | 146 | β | β | β | β |
| Cantat-Gaudin et al. | 2020 | 4.27 | 2.08 | β | 87 | β | β | β | β |
| Cantat-Gaudin & Anders | 2020 | 3.89 | β | β | β | β | β | β | β |
| Monteiro & Dias | 2019 | 3.86 | 1.79 | β | 379 | 0.056 | β | β | β |
| Cantat-Gaudin et al. | 2018 | 3.89 | β | β | β | β | β | β | β |
| Glushkova et al. | 2010 | 2.17 | 1.61 | β | 794 | β | β | β | β |
| Dias et al. | 2002 | 2.17 | 1.61 | β | 794 | β | β | β | β |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Gold sample.