ASCC 73
(MWSC 2053)
Summary
ASCC 73 is a poorly populated, moderately dense object of high C3 quality. It is located at a close distance from the Sun, near the mid-plane. It is very well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 189.15 | -67.29 | – | -11.72 | -0.88 | -15.8 |
| Piskunov et al. (2007) | 189.134 | -67.29 | – | – | – | – |
| Piskunov et al. (2008) | 189.134 | -67.29 | – | – | – | – |
| Kharchenko et al. (2012) | 189.09 | -67.25 | – | -10.63 | -1.2 | – |
| Cantat-Gaudin et al. (2018) | 189.281 | -67.203 | 1.518 | -11.539 | -2.945 | – |
| Bica et al. (2019) | 189.159 | -67.291 | – | – | – | – |
| Soubiran et al. (2018) | 189.281 | -67.203 | – | – | – | -6.34 |
| Cantat-Gaudin et al. (2020) | 189.281 | -67.203 | 1.518 | -11.539 | -2.945 | – |
| Dias et al. (2021) | 189.517 | -67.217 | 1.503 | -11.506 | -2.967 | -12.681 |
| Hunt & Reffert (2023) | 189.292 | -67.21 | 1.551 | -11.482 | -2.876 | -20.245 |
| Cavallo et al. (2024) | 189.26 | -67.192 | 1.554 | – | – | – |
| Alfonso et al. (2024) | 189.129 | -67.185 | 1.528 | -11.522 | -2.862 | – |
| Almeida et al. (2025) | 189.517 | -67.217 | – | – | – | – |
| UCC | 189.303 | -67.203 | 1.569 | -11.509 | -2.963 | -16.697 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.05, Dist=650.0, Age=8.19 |
| Piskunov et al. (2007) | E(B-V)=0.05, Dist=650, logt=8.19, logM=2.106 |
| Piskunov et al. (2008) | E(B-V)=0.05, Dist=650, logt=8.19, logM=2.585, logMA=2.636 |
| Kharchenko et al. (2012) | e_bv=0.05, distance=650, log_age=8.19 |
| Cantat-Gaudin et al. (2018) | dmode=646.3 |
| Soubiran et al. (2018) | dmode=646.3 |
| Cantat-Gaudin et al. (2020) | AVNN=0.23, DistPc=655.0, AgeNN=8.53 |
| Dias et al. (2021) | Av=0.69, Dist=644, logage=8.688, [Fe/H]=-0.153 |
| Tarricq et al. (2022) | Dist=644, logAgeNN=8.55 |
| Hunt & Reffert (2023) | AV50=0.21, diffAV50=0.779, MOD50=8.905, logAge50=8.199 |
| Cavallo et al. (2024) | AV50=0.66, dMod50=9.03, logAge50=8.27, [Fe/H]50=0.38 |
| Alfonso et al. (2024) | AV=0.23202, MOD=9.02270, logAge=8.51598, Z=-0.1507 |
| Almeida et al. (2025) | AV=0.69, Dist=644, logAge=8.688, MassRk=140.6 |
Search coordinates in Bayestar19