ASCC 28
(MWSC 1011)
Summary
ASCC 28 is a sparse, very loose object of low C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It is well-studied in the literature.
Warning: contains less than 25 stars with P>0.5 estimated.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 103.517 | -0.17 | – | -1.68 | -1.1 | 22.7 |
| Kharchenko et al. (2005) | 103.51 | -0.17 | – | -1.68 | -1.1 | 22.7 |
| Kharchenko et al. (2007) | 103.51 | -0.17 | – | 0.3 | – | 22.7 |
| Piskunov et al. (2008) | 103.509 | -0.171 | – | – | – | – |
| Kharchenko et al. (2013) | 103.575 | -0.15 | – | -2.39 | -0.3 | 22.7 |
| Kharchenko et al. (2016) | 103.568 | -0.148 | – | – | – | – |
| Bica et al. (2019) | 103.518 | -0.166 | – | – | – | – |
| Just et al. (2023) | 103.568 | -0.148 | – | – | – | – |
| Hunt & Reffert (2023) | 103.453 | -0.129 | 0.919 | -2.569 | -2.428 | 48.981 |
| Cavallo et al. (2024) | 103.46 | -0.23 | 0.918 | – | – | – |
| Hunt & Reffert (2024) | 103.453 | -0.129 | 0.919 | -2.569 | -2.428 | 48.981 |
| Zhang et al. (2024) | 103.453 | -0.129 | – | – | – | – |
| UCC | 103.478 | -0.195 | 0.922 | -2.581 | -2.409 | 40.123 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.05, Dist=800.0, Age=8.34 |
| Kharchenko et al. (2005) | E(B-V)=0.05, Dist=800, logt=8.34 |
| Piskunov et al. (2008) | E(B-V)=0.05, Dist=800, logt=8.34, logMA=2.351 |
| Kharchenko et al. (2013) | E(B-V)=0.062, d=946.0, logt=8.49 |
| Kharchenko et al. (2016) | E(B-V)=0.062, d=946.0, logt=8.49 |
| Just et al. (2023) | logt=8.49, logmt=1.962 |
| Hunt & Reffert (2023) | AV50=0.3, diffAV50=0.453, MOD50=10.067, logAge50=7.978 |
| Cavallo et al. (2024) | AV50=0.56, dMod50=10.13, logAge50=7.83, [Fe/H]50=-0.14 |
| Hunt & Reffert (2024) | MassJ=69.0002, MassTot=88.7363 |
| Zhang et al. (2024) | [Fe/H]ANN=-0.1492, [Fe/H]MCMC=-0.1218 |
Search coordinates in Bayestar19