Collinder 52
(NGC 1605; MWSC 394; OCL 406; FSR 0694)
Summary
Collinder 52 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) | 68.721 | 45.27 | – | -1.97 | -2.04 | – |
| Kharchenko et al. (2012) | 68.73 | 45.275 | – | -0.47 | -3.08 | – |
| Kharchenko et al. (2013) | 68.73 | 45.275 | – | -0.47 | -3.08 | – |
| Kharchenko et al. (2016) | 68.719 | 45.274 | – | – | – | – |
| Loktin & Popova (2017) | 68.715 | 45.271 | – | -0.529 | -3.985 | – |
| Cantat-Gaudin et al. (2018) | 68.745 | 45.269 | 0.295 | 0.99 | -1.977 | – |
| Bica et al. (2019) | 68.726 | 45.265 | – | – | – | – |
| Soubiran et al. (2018) | 68.745 | 45.269 | – | – | – | -1.15 |
| Cantat-Gaudin et al. (2020) | 68.745 | 45.269 | 0.295 | 0.99 | -1.977 | – |
| Dias et al. (2021) | 68.743 | 45.264 | 0.287 | 1.002 | -2.0 | – |
| Just et al. (2023) | 68.719 | 45.274 | – | – | – | – |
| Hunt & Reffert (2023) | 68.753 | 45.271 | 0.322 | 0.948 | -2.002 | -1.552 |
| Cavallo et al. (2024) | 68.747 | 45.263 | 0.324 | – | – | – |
| Hunt & Reffert (2024) | 68.753 | 45.271 | 0.322 | 0.948 | -2.002 | -1.552 |
| Zhang et al. (2024) | 68.753 | 45.271 | – | – | – | – |
| Almeida et al. (2025) | 68.743 | 45.264 | – | – | – | – |
| UCC | 68.746 | 45.27 | 0.328 | 0.936 | -1.983 | -3.853 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.97, Dist=2559.0, Age=7.61 |
| Kharchenko et al. (2012) | E(B-V)=0.97, d=2600.0, logt=7.61 |
| Kharchenko et al. (2013) | E(B-V)=0.97, d=2600.0, logt=7.61 |
| Kharchenko et al. (2016) | E(B-V)=0.97, d=2600.0, logt=7.61 |
| Loktin & Popova (2017) | E(B-V)=0.591, Dist=1996, logt=8.62 |
| Cantat-Gaudin et al. (2018) | dmode=3083.3 |
| Soubiran et al. (2018) | dmode=3083.3 |
| Cantat-Gaudin et al. (2020) | AVNN=2.21, DistPc=3073.0, AgeNN=8.28 |
| Dias et al. (2021) | Av=2.533, Dist=2449, logage=8.582, [Fe/H]=-0.079 |
| Just et al. (2023) | logt=7.61, logmt=2.185 |
| Hunt & Reffert (2023) | AV50=2.576, diffAV50=1.111, MOD50=12.219, logAge50=8.333 |
| Cavallo et al. (2024) | AV50=2.65, dMod50=12.21, logAge50=8.43, [Fe/H]50=0.3 |
| Hunt & Reffert (2024) | MassJ=1608.71, MassTot=1622.59 |
| Zhang et al. (2024) | [Fe/H]ANN=-0.1492, [Fe/H]MCMC=-0.1181 |
| Almeida et al. (2025) | AV=2.533, Dist=2449, logAge=8.582, MassRk=585.0 |
Search coordinates in Bayestar19