Collinder 211
(VDBH 76; NGC 2972; MWSC 1699; OCL 778; vdBergh-Hagen 76; ESO 212 11; FoF 395)
Summary
Collinder 211 is a rich, very dense object of high C3 quality. It is located at a moderate 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) | 145.05 | -50.323 | – | -3.64 | 5.31 | 20.89 |
| Chen et al. (2003) | 145.095 | -50.358 | – | – | – | – |
| Kharchenko et al. (2013) | 145.057 | -50.325 | – | -4.34 | 6.06 | 20.9 |
| Kharchenko et al. (2016) | 145.051 | -50.322 | – | – | – | – |
| Loktin & Popova (2017) | 145.05 | -50.322 | – | -3.64 | 5.31 | 20.9 |
| Cantat-Gaudin et al. (2018) | 145.058 | -50.326 | 0.483 | -5.085 | 2.489 | – |
| Bica et al. (2019) | 145.036 | -50.325 | – | – | – | – |
| Soubiran et al. (2018) | 145.058 | -50.326 | – | – | – | 21.13 |
| Bossini et al. (2019) | 145.058 | -50.326 | – | – | – | – |
| Liu & Pang (2019) | 145.059 | -50.33 | 0.485 | -5.187 | 2.636 | – |
| Cantat-Gaudin et al. (2020) | 145.058 | -50.326 | 0.483 | -5.085 | 2.489 | – |
| Dias et al. (2021) | 145.053 | -50.331 | 0.487 | -5.092 | 2.501 | 21.104 |
| Rain et al. (2021) | 145.058 | -50.326 | 0.483 | -5.085 | 2.489 | – |
| Jaehnig et al. (2021) | 145.059 | -50.325 | 0.512 | -5.06 | 2.469 | – |
| Just et al. (2023) | 145.051 | -50.322 | – | – | – | – |
| Hunt & Reffert (2023) | 145.062 | -50.324 | 0.488 | -5.051 | 2.531 | 9.509 |
| Cavallo et al. (2024) | 145.046 | -50.329 | 0.492 | – | – | – |
| Hunt & Reffert (2024) | 145.062 | -50.324 | 0.488 | -5.051 | 2.531 | 9.509 |
| Almeida et al. (2025) | 145.053 | -50.331 | – | – | – | – |
| Hu & Soubiran (2025) | 145.047 | -50.329 | – | – | – | – |
| UCC | 145.053 | -50.327 | 0.491 | -5.051 | 2.516 | 20.225 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.343, Dist=2062.0, Age=7.968, [Fe/H]=-0.073 |
| Chen et al. (2003) | E(B-V)=0.343, HDis=2062, Age=0.09, [Fe/H]_1=-0.07 |
| Kharchenko et al. (2013) | E(B-V)=0.562, d=1778.0, logt=8.73, [Fe/H]=-0.073 |
| Kharchenko et al. (2016) | E(B-V)=0.562, d=1778.0, logt=8.73 |
| Loktin & Popova (2017) | E(B-V)=0.343, Dist=2062, logt=7.968 |
| Cantat-Gaudin et al. (2018) | dmode=1952.0 |
| Soubiran et al. (2018) | dmode=1952.0 |
| Bossini et al. (2019) | AV=1.198, Dist=11.405, logA=8.642, Fe/H=-0.09 |
| Liu & Pang (2019) | Age=1.12, Z=-1.0 |
| Cantat-Gaudin et al. (2020) | AVNN=1.22, DistPc=1986.0, AgeNN=8.69 |
| Dias et al. (2021) | Av=1.529, Dist=1742, logage=8.648, [Fe/H]=0.051 |
| Rain et al. (2021) | E(B-V)=0.38, Dist=1952.0, log(Age)=8.64, NBSS=0 |
| Jaehnig et al. (2021) | dmode=1.954 |
| Just et al. (2023) | logt=8.73, logmt=1.539 |
| Hunt & Reffert (2023) | AV50=1.296, diffAV50=1.146, MOD50=11.346, logAge50=8.543 |
| Cavallo et al. (2024) | AV50=1.32, dMod50=11.38, logAge50=8.77, [Fe/H]50=0.29 |
| Hunt & Reffert (2024) | MassJ=782.349, MassTot=785.740 |
| Almeida et al. (2025) | AV=1.529, Dist=1742, logAge=8.648, MassRk=377.6 |
| Hu & Soubiran (2025) | MA22=-0.22, MA23f=-0.26, MZ23=-0.15, MK24=-0.21, MF24=-0.13 |
Search coordinates in Bayestar19