Collinder 115
(MWSC 981; OCL 535; FSR 1059; FoF 190)
Summary
Collinder 115 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.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 101.625 | 1.767 | – | -1.0 | -1.5 | – |
| Kharchenko et al. (2013) | 101.647 | 1.797 | – | -0.2 | -3.05 | – |
| Kharchenko et al. (2016) | 101.641 | 1.799 | – | – | – | – |
| Loktin & Popova (2017) | 101.64 | 1.797 | – | -0.56 | -0.953 | – |
| Cantat-Gaudin et al. (2018) | 101.659 | 1.776 | 0.475 | -1.245 | -0.567 | – |
| Bica et al. (2019) | 101.678 | 1.779 | – | – | – | – |
| Soubiran et al. (2018) | 101.659 | 1.776 | – | – | – | 50.95 |
| Liu & Pang (2019) | 101.672 | 1.78 | 0.49 | -1.16 | -0.524 | – |
| Cantat-Gaudin et al. (2020) | 101.659 | 1.776 | 0.475 | -1.245 | -0.567 | – |
| Dias et al. (2021) | 101.654 | 1.771 | 0.478 | -1.252 | -0.553 | – |
| Just et al. (2023) | 101.641 | 1.799 | – | – | – | – |
| Hunt & Reffert (2023) | 101.66 | 1.783 | 0.489 | -1.287 | -0.571 | – |
| Cavallo et al. (2024) | 101.641 | 1.852 | 0.488 | – | – | – |
| Hunt & Reffert (2024) | 101.66 | 1.783 | 0.489 | -1.287 | -0.571 | – |
| Zhang et al. (2024) | 101.66 | 1.783 | – | – | – | – |
| Almeida et al. (2025) | 101.654 | 1.771 | – | – | – | – |
| UCC | 101.663 | 1.777 | 0.485 | -1.284 | -0.572 | 37.708 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.23, Dist=1917.0, Age=8.55 |
| Kharchenko et al. (2013) | E(B-V)=0.521, d=2272.0, logt=7.715 |
| Kharchenko et al. (2016) | E(B-V)=0.521, d=2272.0, logt=7.715 |
| Loktin & Popova (2017) | E(B-V)=0.224, Dist=2778, logt=8.55 |
| Cantat-Gaudin et al. (2018) | dmode=1985.2 |
| Soubiran et al. (2018) | dmode=1985.2 |
| Liu & Pang (2019) | Age=0.107, Z=0.25 |
| Cantat-Gaudin et al. (2020) | AVNN=0.76, DistPc=1956.0, AgeNN=7.98 |
| Dias et al. (2021) | Av=1.282, Dist=1872, logage=7.872, [Fe/H]=-0.104 |
| Just et al. (2023) | logt=7.715, logmt=2.242 |
| Hunt & Reffert (2023) | AV50=0.82, diffAV50=1.154, MOD50=11.366, logAge50=8.212 |
| Cavallo et al. (2024) | AV50=0.99, dMod50=11.36, logAge50=8.23, [Fe/H]50=0.07 |
| Hunt & Reffert (2024) | MassJ=1205.38, MassTot=1400.27 |
| Zhang et al. (2024) | [Fe/H]ANN=-0.2151, [Fe/H]MCMC=-0.1983 |
| Almeida et al. (2025) | AV=1.282, Dist=1872, logAge=7.872, MassRk=898.9 |
Search coordinates in Bayestar19