Collinder 432
(IC 1369; OCL 204; FSR 0285; MWSC 3481; FoF 342)
Summary
Collinder 432 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.
This object shares a very small percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 318.025 | 47.733 | – | -3.36 | -5.37 | – |
| Kharchenko et al. (2012) | 318.048 | 47.755 | – | -4.02 | -0.91 | – |
| Loktin & Popova (2017) | 318.03 | 47.755 | – | -0.869 | -0.083 | – |
| Cantat-Gaudin et al. (2018) | 318.033 | 47.77 | 0.262 | -4.644 | -5.609 | – |
| Bica et al. (2019) | 318.029 | 47.764 | – | – | – | – |
| Soubiran et al. (2018) | 318.033 | 47.77 | – | – | – | -48.25 |
| Bossini et al. (2019) | 318.033 | 47.77 | – | – | – | – |
| Liu & Pang (2019) | 318.03 | 47.772 | 0.28 | -4.652 | -5.604 | – |
| Donor et al. (2020) | 318.048 | 47.755 | – | -4.68 | -5.55 | -48.5 |
| Cantat-Gaudin et al. (2020) | 318.033 | 47.77 | 0.262 | -4.644 | -5.609 | – |
| Dias et al. (2021) | 318.024 | 47.768 | 0.265 | -4.638 | -5.6 | -47.338 |
| Rain et al. (2021) | 318.033 | 47.77 | 0.262 | -4.644 | -5.609 | – |
| Jaehnig et al. (2021) | 318.029 | 47.769 | 0.288 | -4.641 | -5.6 | – |
| Hunt & Reffert (2023) | 318.033 | 47.776 | 0.271 | -4.603 | -5.629 | -45.727 |
| Cavallo et al. (2024) | 318.041 | 47.781 | 0.264 | – | – | – |
| Hunt & Reffert (2024) | 318.033 | 47.776 | 0.271 | -4.603 | -5.629 | -45.727 |
| Almeida et al. (2025) | 318.024 | 47.768 | – | – | – | – |
| UCC | 318.033 | 47.773 | 0.273 | -4.612 | -5.622 | -49.105 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.572, Dist=2083.0, Age=8.64, [Fe/H]=0.09 |
| Kharchenko et al. (2012) | e_bv=0.573, distance=2530, log_age=8.54 |
| Loktin & Popova (2017) | E(B-V)=0.565, Dist=2268, logt=8.66 |
| Cantat-Gaudin et al. (2018) | dmode=3436.5 |
| Soubiran et al. (2018) | dmode=3436.5 |
| Bossini et al. (2019) | AV=2.05, Dist=12.543, logA=8.462, Fe/H=0.09 |
| Liu & Pang (2019) | Age=0.741, Z=0.5 |
| Donor et al. (2020) | Fe/H=-0.08 |
| Cantat-Gaudin et al. (2020) | AVNN=2.11, DistPc=3301.0, AgeNN=8.46 |
| Dias et al. (2021) | Av=2.494, Dist=2812, logage=8.52, [Fe/H]=-0.023 |
| Rain et al. (2021) | E(B-V)=0.66, Dist=3436.5, log(Age)=8.46, NBSS=0 |
| Jaehnig et al. (2021) | dmode=3.479 |
| Hunt & Reffert (2023) | AV50=2.792, diffAV50=1.697, MOD50=12.672, logAge50=8.264 |
| Cavallo et al. (2024) | AV50=2.84, dMod50=12.58, logAge50=8.34, [Fe/H]50=0.17 |
| Hunt & Reffert (2024) | MassJ=3589.05, MassTot=3740.94 |
| Almeida et al. (2025) | AV=2.494, Dist=2812, logAge=8.52, MassRk=1374.0 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| OC 0141 | 7.8 | 318.03 | 47.77 | 0.28 | -4.6 | -5.64 | -48.27 | 0.0 |