Czernik 12
(MWSC 222; OCL 367; FSR 0619)
Summary
Czernik 12 is a moderately populated, very dense object of high C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It is very well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 39.8 | 54.917 | – | -0.75 | -1.66 | – |
| Kharchenko et al. (2012) | 39.843 | 54.913 | – | -0.78 | -0.34 | – |
| Kharchenko et al. (2013) | 39.843 | 54.913 | – | -0.78 | -0.34 | – |
| Kharchenko et al. (2016) | 39.833 | 54.911 | – | – | – | – |
| Loktin & Popova (2017) | 39.84 | 54.917 | – | -0.065 | -1.559 | – |
| Cantat-Gaudin et al. (2018) | 39.853 | 54.922 | 0.482 | -0.189 | 0.931 | – |
| Bica et al. (2019) | 39.858 | 54.917 | – | – | – | – |
| Soubiran et al. (2018) | 39.853 | 54.922 | – | – | – | -17.5 |
| Bossini et al. (2019) | 39.853 | 54.922 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 39.853 | 54.922 | 0.482 | -0.189 | 0.931 | – |
| Dias et al. (2021) | 39.841 | 54.936 | 0.483 | -0.172 | 0.93 | -19.127 |
| Just et al. (2023) | 39.833 | 54.911 | – | – | – | – |
| Hunt & Reffert (2023) | 39.849 | 54.918 | 0.495 | -0.277 | 0.843 | -20.425 |
| Cavallo et al. (2024) | 39.862 | 54.903 | 0.496 | – | – | – |
| Hunt & Reffert (2024) | 39.849 | 54.918 | 0.495 | -0.277 | 0.843 | -20.425 |
| Zhang et al. (2024) | 39.849 | 54.918 | – | – | – | – |
| Almeida et al. (2025) | 39.841 | 54.936 | – | – | – | – |
| Hu & Soubiran (2025) | 39.862 | 54.903 | – | – | – | – |
| UCC | 39.857 | 54.92 | 0.496 | -0.297 | 0.853 | -19.079 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.26, Dist=2000.0, Age=9.1 |
| Kharchenko et al. (2012) | E(B-V)=0.26, d=2000.0, logt=9.1 |
| Kharchenko et al. (2013) | E(B-V)=0.26, d=2000.0, logt=9.1 |
| Kharchenko et al. (2016) | E(B-V)=0.26, d=2000.0, logt=9.1 |
| Loktin & Popova (2017) | E(B-V)=0.319, Dist=2529, logt=8.85 |
| Cantat-Gaudin et al. (2018) | dmode=1955.7 |
| Soubiran et al. (2018) | dmode=1955.7 |
| Bossini et al. (2019) | AV=0.88, Dist=11.532, logA=9.04, Fe/H=0.0 |
| Cantat-Gaudin et al. (2020) | AVNN=0.75, DistPc=1919.0, AgeNN=9.13 |
| Dias et al. (2021) | Av=1.304, Dist=1780, logage=9.058, [Fe/H]=-0.129 |
| Just et al. (2023) | logt=9.1, logmt=2.023 |
| Hunt & Reffert (2023) | AV50=1.029, diffAV50=0.426, MOD50=11.452, logAge50=9.085 |
| Cavallo et al. (2024) | AV50=1.34, dMod50=11.27, logAge50=9.01, [Fe/H]50=-0.11 |
| Hunt & Reffert (2024) | MassJ=185.721, MassTot=200.282 |
| Zhang et al. (2024) | [Fe/H]ANN=-0.1364, [Fe/H]MCMC=-0.1034 |
| Almeida et al. (2025) | AV=1.304, Dist=1780, logAge=9.058, MassRk=135.7 |
| Hu & Soubiran (2025) | MA22=-0.08, MA23f=-0.27, MA23g=-0.11, MZ23=0.12, MK24=-0.21, MF24=-0.11 |
Search coordinates in Bayestar19