ASCC 75
(MWSC 2163)
Summary
ASCC 75 is a sparse, very loose object of low C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is moderately studied in the literature.
This object shares a significant percentage of members with a later reported entry.
Warning: contains less than 25 stars with P>0.5 estimated.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 206.792 | -62.42 | – | -4.35 | -6.64 | -38.17 |
| Piskunov et al. (2008) | 206.786 | -62.418 | – | – | – | – |
| Kharchenko et al. (2012) | 206.812 | -62.4 | – | -4.7 | -1.15 | – |
| Bica et al. (2019) | 206.785 | -62.418 | – | – | – | – |
| Hunt & Reffert (2023) | 206.932 | -62.452 | 0.476 | -2.632 | -2.187 | – |
| Cavallo et al. (2024) | 206.901 | -62.471 | 0.474 | – | – | – |
| Hunt & Reffert (2024) | 206.932 | -62.452 | 0.476 | -2.632 | -2.187 | – |
| Hu & Soubiran (2025) | 206.901 | -62.471 | – | – | – | – |
| UCC | 206.888 | -62.448 | 0.455 | -2.6 | -2.168 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.3, Dist=3000.0, Age=6.65 |
| Piskunov et al. (2008) | E(B-V)=0.3, Dist=3000, logt=6.65, logMA=3.955 |
| Kharchenko et al. (2012) | e_bv=0.416, distance=2948, log_age=6.65 |
| Hunt & Reffert (2023) | AV50=1.547, diffAV50=1.399, MOD50=11.472, logAge50=8.012 |
| Cavallo et al. (2024) | AV50=1.56, dMod50=11.14, logAge50=8.88, [Fe/H]50=-0.33 |
| Hunt & Reffert (2024) | MassJ=102.169, MassTot=171.665 |
| Hu & Soubiran (2025) | MA22=-0.16, MA23f=-0.21, MZ23=-0.3, MK24=-0.18 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWNU 2237 | 72.0 | 206.97 | -62.47 | 0.48 | -2.6 | -2.15 | – | 0.03 |