Barkhatova 1
(MWSC 3422; FoF 1773)
Summary
Barkhatova 1 is a rich, 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 |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2003) | 313.56 | 46.05 | – | -6.69 | -4.05 | – |
| Kharchenko et al. (2007) | 313.42 | 46.03 | – | 0.17 | – | – |
| Kharchenko et al. (2013) | 313.432 | 46.025 | – | -4.44 | -1.62 | -9.0 |
| Kharchenko et al. (2016) | 313.427 | 46.022 | – | – | – | – |
| Loktin & Popova (2017) | 313.425 | 46.021 | – | -0.874 | 0.038 | -9.0 |
| Cantat-Gaudin et al. (2018) | 313.398 | 46.037 | 0.476 | -2.44 | -4.478 | – |
| Soubiran et al. (2018) | 313.398 | 46.037 | – | – | – | -5.08 |
| Monteiro & Dias (2019) | 313.398 | 46.037 | – | -2.479 | -4.361 | 2.099 |
| Liu & Pang (2019) | 313.413 | 46.031 | 0.474 | -2.52 | -4.328 | – |
| Cantat-Gaudin et al. (2020) | 313.398 | 46.037 | 0.476 | -2.44 | -4.478 | – |
| Dias et al. (2021) | 313.415 | 46.052 | 0.472 | -2.427 | -4.452 | – |
| Just et al. (2023) | 313.427 | 46.022 | – | – | – | – |
| Hunt & Reffert (2023) | 313.406 | 46.021 | 0.483 | -2.474 | -4.449 | -26.746 |
| Cavallo et al. (2024) | 313.408 | 46.034 | 0.484 | – | – | – |
| Hunt & Reffert (2024) | 313.406 | 46.021 | 0.483 | -2.474 | -4.449 | -26.746 |
| Zhang et al. (2024) | 313.406 | 46.021 | – | – | – | – |
| Almeida et al. (2025) | 313.415 | 46.052 | – | – | – | – |
| UCC | 313.4 | 46.04 | 0.484 | -2.458 | -4.472 | -5.01 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2003) | E(B-V)=0.2, Dist=833 |
| Kharchenko et al. (2013) | E(B-V)=0.312, d=912.0, logt=8.72 |
| Kharchenko et al. (2016) | E(B-V)=0.312, d=912.0, logt=8.72 |
| Loktin & Popova (2017) | E(B-V)=0.452, Dist=2423, logt=8.64 |
| Cantat-Gaudin et al. (2018) | dmode=1981.5 |
| Soubiran et al. (2018) | dmode=1981.5 |
| Monteiro & Dias (2019) | E(B-V)=0.666, Dist=1.98, logAge=7.403, Z=0.016 |
| Liu & Pang (2019) | Age=0.759, Z=-0.75 |
| Cantat-Gaudin et al. (2020) | AVNN=1.18, DistPc=2195.0, AgeNN=8.42 |
| Dias et al. (2021) | Av=1.754, Dist=1859, logage=7.14, [Fe/H]=0.047 |
| Just et al. (2023) | logt=8.72, logmt=1.47 |
| Hunt & Reffert (2023) | AV50=2.049, diffAV50=2.377, MOD50=11.397, logAge50=7.69 |
| Cavallo et al. (2024) | AV50=2.18, dMod50=11.71, logAge50=7.83, [Fe/H]50=0.35 |
| Hunt & Reffert (2024) | MassJ=507.792, MassTot=507.792 |
| Zhang et al. (2024) | [Fe/H]ANN=-0.1068, [Fe/H]MCMC=-0.0735 |
| Almeida et al. (2025) | AV=1.754, Dist=1859, logAge=7.14, MassRk=360.0 |
Search coordinates in Bayestar19