ASCC 90
(MWSC 2655; Alessi 41)
Summary
ASCC 90 is a moderately populated, very 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) | 264.779 | -34.8 | – | -2.49 | -3.64 | – |
| Kharchenko et al. (2005) | 264.78 | -34.8 | – | -2.49 | -3.64 | – |
| Piskunov et al. (2008) | 264.768 | -34.803 | – | – | – | – |
| Kharchenko et al. (2013) | 264.78 | -34.815 | – | -3.0 | -3.65 | – |
| Kharchenko et al. (2016) | 264.771 | -34.815 | – | – | – | – |
| Cantat-Gaudin et al. (2018) | 264.777 | -34.874 | 1.713 | -1.63 | -2.681 | – |
| Bica et al. (2019) | 264.775 | -34.795 | – | – | – | – |
| Soubiran et al. (2018) | 264.777 | -34.874 | – | – | – | 7.27 |
| Cantat-Gaudin et al. (2020) | 264.777 | -34.874 | 1.713 | -1.63 | -2.681 | – |
| Dias et al. (2021) | 264.743 | -34.855 | 1.718 | -1.618 | -2.706 | 7.722 |
| Tarricq et al. (2022) | 264.779 | -34.892 | 1.729 | -1.591 | -2.741 | – |
| Hunt & Reffert (2023) | 264.762 | -34.817 | 1.706 | -1.529 | -2.655 | 6.278 |
| Cavallo et al. (2024) | 264.63 | -34.83 | 1.713 | – | – | – |
| Hunt & Reffert (2024) | 264.762 | -34.817 | 1.706 | -1.529 | -2.655 | 6.278 |
| Alfonso et al. (2024) | 264.838 | -34.888 | 1.691 | -1.579 | -2.731 | – |
| Almeida et al. (2025) | 264.743 | -34.855 | – | – | – | – |
| UCC | 264.778 | -34.832 | 1.731 | -1.616 | -2.724 | 7.403 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.3, Dist=500.0, Age=8.81 |
| Kharchenko et al. (2005) | E(B-V)=0.3, Dist=500, logt=8.81 |
| Piskunov et al. (2008) | E(B-V)=0.3, Dist=500, logt=8.81, logMA=2.083 |
| Kharchenko et al. (2013) | E(B-V)=0.3, d=526.0, logt=8.81 |
| Kharchenko et al. (2016) | E(B-V)=0.3, d=526.0, logt=8.81 |
| Cantat-Gaudin et al. (2018) | dmode=574.1 |
| Soubiran et al. (2018) | dmode=574.1 |
| Cantat-Gaudin et al. (2020) | AVNN=0.32, DistPc=557.0, AgeNN=8.91 |
| Dias et al. (2021) | Av=0.85, Dist=554, logage=8.798, [Fe/H]=0.083 |
| Tarricq et al. (2022) | Dist=548, logAgeNN=8.93 |
| Hunt & Reffert (2023) | AV50=0.684, diffAV50=1.051, MOD50=8.706, logAge50=8.612 |
| Cavallo et al. (2024) | AV50=1.19, dMod50=8.74, logAge50=8.56, [Fe/H]50=0.1 |
| Hunt & Reffert (2024) | MassJ=271.551, MassTot=540.076 |
| Alfonso et al. (2024) | AV=0.32014, MOD=8.72937, logAge=9.03625, Z=0.08313 |
| Almeida et al. (2025) | AV=0.85, Dist=554, logAge=8.798, MassRk=197.1 |
Search coordinates in Bayestar19