ESO 521 38
(MWSC 2825)
Summary
ESO 521 38 is a moderately populated, very dense object of very high C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It is moderately studied in the literature.
This object shares a large percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 272.354 | -24.53 | – | 1.77 | -2.47 | – |
| Piskunov et al. (2008) | 272.342 | -24.53 | – | – | – | – |
| Kharchenko et al. (2012) | 272.34 | -24.53 | – | -0.85 | -2.46 | – |
| Bica et al. (2019) | 272.342 | -24.53 | – | – | – | – |
| Hunt & Reffert (2023) | 272.399 | -24.543 | 0.807 | 0.376 | -2.404 | -8.834 |
| Cavallo et al. (2024) | 272.38 | -24.573 | 0.808 | – | – | – |
| Hunt & Reffert (2024) | 272.399 | -24.543 | 0.807 | 0.376 | -2.404 | -8.834 |
| UCC | 272.397 | -24.544 | 0.816 | 0.381 | -2.413 | -14.889 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.22, Dist=1800.0, Age=8.1 |
| Piskunov et al. (2008) | E(B-V)=0.22, Dist=1800, logt=8.1, logMA=2.275 |
| Kharchenko et al. (2012) | e_bv=0.416, distance=1490, log_age=8.395 |
| Hunt & Reffert (2023) | AV50=0.826, diffAV50=0.877, MOD50=10.371, logAge50=8.319 |
| Cavallo et al. (2024) | AV50=1.24, dMod50=10.21, logAge50=8.12, [Fe/H]50=-0.14 |
| Hunt & Reffert (2024) | MassJ=404.280, MassTot=421.418 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWNU 3094 | 87.3 | 272.4 | -24.54 | 0.82 | 0.38 | -2.4 | -14.89 | 0.01 |