NGC 2129
(FoF 189)
Summary
NGC 2129 is a moderately populated, very dense object of high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is very well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dambis (1999) | 90.279 | 23.322 | – | – | – | – |
| Dias et al. (2002) | 90.279 | 23.322 | – | 1.03 | -3.32 | 12.6 |
| Chen et al. (2003) | 90.237 | 23.301 | – | 2.22 | -1.66 | -6.3 |
| Piskunov et al. (2008) | 90.26 | 23.325 | – | – | – | – |
| Kharchenko et al. (2012) | 90.276 | 23.34 | – | 1.89 | -1.43 | – |
| Loktin & Popova (2017) | 90.285 | 23.322 | – | 0.535 | -1.127 | 12.6 |
| Cantat-Gaudin et al. (2018) | 90.275 | 23.328 | 0.491 | 0.266 | -2.216 | – |
| Liu & Pang (2019) | 90.254 | 23.367 | 0.486 | 0.283 | -2.211 | – |
| Cantat-Gaudin et al. (2020) | 90.275 | 23.328 | 0.491 | 0.266 | -2.216 | – |
| Dias et al. (2021) | 90.276 | 23.336 | 0.488 | 0.284 | -2.253 | – |
| Rain et al. (2021) | 90.275 | 23.328 | 0.491 | 0.266 | -2.216 | – |
| Jaehnig et al. (2021) | 90.282 | 23.322 | 0.521 | 0.265 | -2.2 | – |
| Hunt & Reffert (2023) | 90.278 | 23.325 | 0.49 | 0.222 | -2.19 | 13.166 |
| Cavallo et al. (2024) | 90.269 | 23.336 | 0.493 | – | – | – |
| Celli et al. (2024) | 90.275 | 23.328 | – | – | – | – |
| Hunt & Reffert (2024) | 90.278 | 23.325 | 0.49 | 0.222 | -2.19 | 13.166 |
| Almeida et al. (2025) | 90.276 | 23.336 | – | – | – | – |
| UCC | 90.274 | 23.329 | 0.495 | 0.227 | -2.196 | 13.157 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=0.728, DM0=11.1, log_age_=7.0 |
| Dias et al. (2002) | E(B-V)=0.8, Dist=2200.0, Age=7.0 |
| Chen et al. (2003) | HDis=1515, Age=0.02 |
| Piskunov et al. (2008) | E(B-V)=0.74, Dist=1515, logt=7.08, logMA=1.473 |
| Kharchenko et al. (2012) | e_bv=0.75, distance=1651, log_age=7.48 |
| Loktin & Popova (2017) | E(B-V)=0.64, Dist=1529, logt=7.328 |
| Cantat-Gaudin et al. (2018) | dmode=1922.5 |
| Liu & Pang (2019) | Age=0.006, Z=0.5 |
| Cantat-Gaudin et al. (2020) | AVNN=1.88, DistPc=2056.0, AgeNN=7.22 |
| Dias et al. (2021) | Av=2.221, Dist=1810, logage=7.238, [Fe/H]=-0.07 |
| Rain et al. (2021) | E(B-V)=0.8, Dist=1922.5, log(Age)=7.0, NBSS=0 |
| Jaehnig et al. (2021) | dmode=1.908 |
| Hunt & Reffert (2023) | AV50=2.021, diffAV50=1.823, MOD50=11.337, logAge50=7.61 |
| Cavallo et al. (2024) | AV50=2.13, dMod50=11.51, logAge50=7.49, [Fe/H]50=0.29 |
| Celli et al. (2024) | Age=16.6, Mc=466.7 |
| Hunt & Reffert (2024) | MassJ=818.303, MassTot=947.382 |
| Almeida et al. (2025) | AV=2.221, Dist=1810, logAge=7.238, MassRk=450.0 |
Search coordinates in Bayestar19