Collinder 166
(NGC 2482; MWSC 1382; OCL 653; ESO 494 03; FoF 2233)
Summary
Collinder 166 is a rich, very dense object of high C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It is very well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 118.8 | -24.258 | – | -3.29 | 3.29 | 38.17 |
| Chen et al. (2003) | 118.798 | -24.264 | – | – | – | – |
| Kharchenko et al. (2003) | 118.8 | -24.28 | – | -5.7 | 0.45 | – |
| Kharchenko et al. (2005) | 118.8 | -24.26 | – | -5.66 | 0.75 | – |
| Piskunov et al. (2007) | 118.793 | -24.256 | – | – | – | – |
| Piskunov et al. (2008) | 118.793 | -24.256 | – | – | – | – |
| Kharchenko et al. (2013) | 118.792 | -24.275 | – | -5.1 | 1.8 | 38.2 |
| Kharchenko et al. (2016) | 118.787 | -24.273 | – | – | – | – |
| Loktin & Popova (2017) | 118.8 | -24.258 | – | -4.539 | 3.675 | 38.2 |
| Cantat-Gaudin et al. (2018) | 118.787 | -24.263 | 0.72 | -4.722 | 2.189 | – |
| Bica et al. (2019) | 118.804 | -24.273 | – | – | – | – |
| Soubiran et al. (2018) | 118.787 | -24.263 | – | – | – | 39.13 |
| Bossini et al. (2019) | 118.787 | -24.263 | – | – | – | – |
| Liu & Pang (2019) | 118.791 | -24.266 | 0.736 | -4.682 | 2.222 | – |
| Cantat-Gaudin et al. (2020) | 118.787 | -24.263 | 0.72 | -4.722 | 2.189 | – |
| Dias et al. (2021) | 118.795 | -24.263 | 0.727 | -4.708 | 2.209 | 39.007 |
| Rain et al. (2021) | 118.787 | -24.263 | 0.72 | -4.722 | 2.189 | – |
| Jaehnig et al. (2021) | 118.769 | -24.262 | 0.751 | -4.685 | 2.222 | – |
| Tarricq et al. (2022) | 118.739 | -24.293 | 0.724 | -4.658 | 2.253 | – |
| Just et al. (2023) | 118.787 | -24.273 | – | – | – | – |
| Cordoni et al. (2023) | 118.795 | -24.263 | 0.727 | -4.708 | 2.209 | – |
| Hunt & Reffert (2023) | 118.81 | -24.28 | 0.726 | -4.667 | 2.26 | 35.948 |
| Cavallo et al. (2024) | 118.802 | -24.265 | 0.732 | – | – | – |
| Hunt & Reffert (2024) | 118.81 | -24.28 | 0.726 | -4.667 | 2.26 | 35.948 |
| Almeida et al. (2025) | 118.795 | -24.263 | – | – | – | – |
| Hu & Soubiran (2025) | 118.802 | -24.265 | – | – | – | – |
| UCC | 118.788 | -24.273 | 0.728 | -4.67 | 2.258 | 37.633 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.094, Dist=1194.0, Age=8.65, [Fe/H]=-0.07 |
| Chen et al. (2003) | E(B-V)=0.093, HDis=1343, Age=0.4, [Fe/H]_1=0.12 |
| Kharchenko et al. (2003) | E(B-V)=0.09, Dist=1351 |
| Kharchenko et al. (2005) | E(B-V)=0.09, Dist=1343, logt=8.48 |
| Piskunov et al. (2007) | E(B-V)=0.09, Dist=1343, logt=8.48, logM=2.188 |
| Piskunov et al. (2008) | E(B-V)=0.09, Dist=1343, logt=8.48, logM=2.79, logMA=2.666 |
| Kharchenko et al. (2013) | E(B-V)=0.09, d=1344.0, logt=8.505, [Fe/H]=-0.081 |
| Kharchenko et al. (2016) | E(B-V)=0.09, d=1344.0, logt=8.505 |
| Loktin & Popova (2017) | E(B-V)=0.088, Dist=1375, logt=8.612 |
| Cantat-Gaudin et al. (2018) | dmode=1334.6 |
| Soubiran et al. (2018) | dmode=1334.6 |
| Bossini et al. (2019) | AV=0.359, Dist=10.572, logA=8.55, Fe/H=-0.07 |
| Liu & Pang (2019) | Age=0.316, Z=0.25 |
| Cantat-Gaudin et al. (2020) | AVNN=0.32, DistPc=1285.0, AgeNN=8.54 |
| Dias et al. (2021) | Av=0.303, Dist=1308, logage=8.672, [Fe/H]=0.031 |
| Rain et al. (2021) | E(B-V)=0.11, Dist=1334.6, log(Age)=8.55, NBSS=0 |
| Jaehnig et al. (2021) | dmode=1.332 |
| Tarricq et al. (2022) | Dist=1247, logAgeNN=8.56 |
| Just et al. (2023) | logt=8.505, logmt=2.172 |
| Cordoni et al. (2023) | Av=0.303, Dist=10.583, logAge=8.672, [Fe/H]=0.031, mass-single=771.932, fbin-tot=0.57, fbss-MS=0.0 |
| Hunt & Reffert (2023) | AV50=0.097, diffAV50=0.345, MOD50=10.507, logAge50=8.733 |
| Cavallo et al. (2024) | AV50=0.13, dMod50=10.55, logAge50=8.76, [Fe/H]50=0.22 |
| Hunt & Reffert (2024) | MassJ=513.751, MassTot=549.072 |
| Almeida et al. (2025) | AV=0.303, Dist=1308, logAge=8.672, MassRk=316.8 |
| Hu & Soubiran (2025) | MA22=-0.15, MA23f=-0.08, MA23g=0.05, MZ23=-0.01, MK24=-0.05, MF24=-0.01 |
Search coordinates in Bayestar19