ASCC 128
(MWSC 3720)
Summary
ASCC 128 is a moderately populated, moderately dense object of very 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) | 350.146 | 54.6 | – | -1.79 | -0.18 | – |
| Kharchenko et al. (2005) | 350.14 | 54.6 | – | -1.08 | -1.57 | – |
| Piskunov et al. (2007) | 350.135 | 54.601 | – | – | – | – |
| Piskunov et al. (2008) | 350.135 | 54.601 | – | – | – | – |
| Kharchenko et al. (2012) | 350.28 | 54.67 | – | -1.58 | -1.68 | – |
| Kharchenko et al. (2013) | 350.28 | 54.67 | – | -1.58 | -1.68 | – |
| Kharchenko et al. (2016) | 350.273 | 54.666 | – | – | – | – |
| Cantat-Gaudin et al. (2018) | 349.949 | 54.435 | 1.509 | 1.236 | 0.186 | – |
| Bica et al. (2019) | 350.135 | 54.601 | – | – | – | – |
| Soubiran et al. (2018) | 349.949 | 54.435 | – | – | – | -14.91 |
| Bossini et al. (2019) | 349.949 | 54.435 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 349.949 | 54.435 | 1.509 | 1.236 | 0.186 | – |
| Dias et al. (2021) | 349.937 | 54.402 | 1.507 | 1.213 | 0.188 | – |
| Tarricq et al. (2022) | 350.123 | 54.389 | 1.518 | 1.236 | 0.14 | – |
| He et al. (2022) | 350.001 | 54.571 | 1.522 | 1.255 | 0.081 | – |
| Just et al. (2023) | 350.273 | 54.666 | – | – | – | – |
| Hunt & Reffert (2023) | 350.161 | 54.573 | 1.503 | 1.185 | 0.113 | -14.485 |
| Cavallo et al. (2024) | 349.281 | 54.169 | 1.504 | – | – | – |
| Hunt & Reffert (2024) | 350.161 | 54.573 | 1.503 | 1.185 | 0.113 | -14.485 |
| Zhang et al. (2024) | 350.161 | 54.573 | – | – | – | – |
| Alfonso et al. (2024) | -10.197 | 54.406 | 1.494 | 1.236 | 0.151 | – |
| Almeida et al. (2025) | 349.937 | 54.402 | – | – | – | – |
| UCC | 349.968 | 54.439 | 1.523 | 1.236 | 0.155 | -14.835 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.13, Dist=900.0, Age=8.44 |
| Kharchenko et al. (2005) | E(B-V)=0.13, Dist=900, logt=8.44 |
| Piskunov et al. (2007) | E(B-V)=0.13, Dist=900, logt=8.44, logM=2.215 |
| Piskunov et al. (2008) | E(B-V)=0.13, Dist=900, logt=8.44, logM=2.725, logMA=2.769 |
| Kharchenko et al. (2012) | E(B-V)=0.2, d=900.0, logt=8.454 |
| Kharchenko et al. (2013) | E(B-V)=0.2, d=900.0, logt=8.454 |
| Kharchenko et al. (2016) | E(B-V)=0.2, d=900.0, logt=8.454 |
| Cantat-Gaudin et al. (2018) | dmode=650.3 |
| Soubiran et al. (2018) | dmode=650.3 |
| Bossini et al. (2019) | AV=0.453, Dist=9.047, logA=8.486, Fe/H=0.0 |
| Cantat-Gaudin et al. (2020) | AVNN=0.41, DistPc=669.0, AgeNN=8.4 |
| Dias et al. (2021) | Av=0.613, Dist=650, logage=8.243, [Fe/H]=0.025 |
| Tarricq et al. (2022) | Dist=657, logAgeNN=8.42 |
| He et al. (2022) | A0=0.75, logAge=7.85 |
| Just et al. (2023) | logt=8.454, logmt=1.67 |
| Hunt & Reffert (2023) | AV50=0.325, diffAV50=0.565, MOD50=9.019, logAge50=8.044 |
| Cavallo et al. (2024) | AV50=0.45, dMod50=9.16, logAge50=8.19, [Fe/H]50=0.48 |
| Hunt & Reffert (2024) | MassJ=102.637, MassTot=375.083 |
| Zhang et al. (2024) | [Fe/H]ANN=-0.1310, [Fe/H]MCMC=-0.1155 |
| Alfonso et al. (2024) | AV=0.41002, MOD=9.12975, logAge=8.48781, Z=0.02522 |
| Almeida et al. (2025) | AV=0.613, Dist=650, logAge=8.243, MassRk=140.9 |
Search coordinates in Bayestar19