Collinder 434
(NGC 7062; MWSC 3505; OCL 205; FSR 0286; FoF 164)
Summary
Collinder 434 is a rich, 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) | 320.863 | 46.378 | – | -2.52 | -5.83 | – |
| Kharchenko et al. (2013) | 320.862 | 46.39 | – | -2.49 | -2.87 | – |
| Kharchenko et al. (2016) | 320.856 | 46.387 | – | – | – | – |
| Loktin & Popova (2017) | 320.865 | 46.378 | – | -1.075 | -1.169 | – |
| Cantat-Gaudin et al. (2018) | 320.862 | 46.385 | 0.398 | -1.914 | -4.045 | – |
| Bica et al. (2019) | 320.866 | 46.378 | – | – | – | – |
| Soubiran et al. (2018) | 320.862 | 46.385 | – | – | – | -22.05 |
| Liu & Pang (2019) | 320.861 | 46.375 | 0.41 | -1.924 | -4.053 | – |
| Donor et al. (2020) | 320.862 | 46.39 | – | -1.84 | -4.08 | -22.0 |
| Cantat-Gaudin et al. (2020) | 320.862 | 46.385 | 0.398 | -1.914 | -4.045 | – |
| Dias et al. (2021) | 320.858 | 46.374 | 0.403 | -1.937 | -4.037 | -21.763 |
| Just et al. (2023) | 320.856 | 46.387 | – | – | – | – |
| Hunt & Reffert (2023) | 320.859 | 46.39 | 0.405 | -1.903 | -4.07 | -23.102 |
| Cavallo et al. (2024) | 320.84 | 46.372 | 0.404 | – | – | – |
| Hunt & Reffert (2024) | 320.859 | 46.39 | 0.405 | -1.903 | -4.07 | -23.102 |
| Almeida et al. (2025) | 320.858 | 46.374 | – | – | – | – |
| Hu & Soubiran (2025) | 320.84 | 46.372 | – | – | – | – |
| UCC | 320.856 | 46.385 | 0.404 | -1.903 | -4.069 | -21.655 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.43, Dist=1910.0, Age=8.85, [Fe/H]=0.08 |
| Kharchenko et al. (2013) | E(B-V)=0.45, d=1600.0, logt=8.84 |
| Kharchenko et al. (2016) | E(B-V)=0.45, d=1600.0, logt=8.84 |
| Loktin & Popova (2017) | E(B-V)=0.451, Dist=1516, logt=8.472 |
| Cantat-Gaudin et al. (2018) | dmode=2343.0 |
| Soubiran et al. (2018) | dmode=2343.0 |
| Liu & Pang (2019) | Age=0.331, Z=-0.25 |
| Donor et al. (2020) | Fe/H=0.01 |
| Cantat-Gaudin et al. (2020) | AVNN=1.41, DistPc=2492.0, AgeNN=8.63 |
| Dias et al. (2021) | Av=1.76, Dist=2120, logage=8.577, [Fe/H]=0.045 |
| Just et al. (2023) | logt=8.84, logmt=2.111 |
| Hunt & Reffert (2023) | AV50=1.666, diffAV50=1.697, MOD50=11.782, logAge50=8.491 |
| Cavallo et al. (2024) | AV50=1.43, dMod50=11.57, logAge50=8.77, [Fe/H]50=0.35 |
| Hunt & Reffert (2024) | MassJ=1188.02, MassTot=1188.02 |
| Almeida et al. (2025) | AV=1.76, Dist=2120, logAge=8.577, MassRk=469.6 |
| Hu & Soubiran (2025) | MA22=-0.15, MA23f=-0.3, MA23g=-0.09, MZ23=-0.11, MK24=-0.14, MF24=-0.21 |
Search coordinates in Bayestar19