ESO 494 09
(MWSC 1400)
Summary
ESO 494 09 is a poorly populated, very dense object of intermediate C3 quality. It is located at a moderate distance from the Sun, above 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) | 119.817 | -27.585 | – | -1.78 | 3.5 | – |
| Kharchenko et al. (2012) | 119.817 | -27.583 | – | -2.62 | 1.0 | – |
| Loktin & Popova (2017) | 119.82 | -27.582 | – | -1.557 | 2.311 | – |
| Bica et al. (2019) | 119.811 | -27.584 | – | – | – | – |
| Hunt & Reffert (2023) | 119.726 | -27.673 | 0.341 | -2.563 | 3.806 | 36.864 |
| Cavallo et al. (2024) | 119.71 | -27.645 | 0.34 | – | – | – |
| Hunt & Reffert (2024) | 119.726 | -27.673 | 0.341 | -2.563 | 3.806 | 36.864 |
| Hu & Soubiran (2025) | 119.71 | -27.645 | – | – | – | – |
| UCC | 119.738 | -27.661 | 0.337 | -2.562 | 3.79 | 36.926 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.42, Dist=1212.0, Age=7.8 |
| Kharchenko et al. (2012) | e_bv=0.312, distance=1905, log_age=8.735 |
| Loktin & Popova (2017) | E(B-V)=0.227, Dist=2215, logt=8.99 |
| Hunt & Reffert (2023) | AV50=1.392, diffAV50=1.196, MOD50=12.219, logAge50=8.792 |
| Cavallo et al. (2024) | AV50=1.51, dMod50=12.26, logAge50=8.77, [Fe/H]50=0.43 |
| Hunt & Reffert (2024) | MassJ=337.493, MassTot=360.949 |
| Hu & Soubiran (2025) | MA22=-0.12, MA23f=-0.34, MZ23=-0.44, MK24=-0.29, MF24=-0.32 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| UBC 1402 | 86.2 | 119.72 | -27.66 | 0.34 | -2.56 | 3.8 | 37.53 | 0.13 |