Collinder 95
Summary
Collinder 95 is a rich, very dense object of high C3 quality. It is located at a close 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) | 97.713 | 9.944 | – | -0.74 | -1.17 | -11.0 |
| Piskunov et al. (2008) | 97.764 | 9.899 | – | – | – | – |
| Loktin & Popova (2017) | 97.77 | 9.91 | – | -0.74 | -1.17 | -11.0 |
| Cantat-Gaudin et al. (2018) | 97.788 | 9.894 | 1.458 | -2.263 | -5.159 | – |
| Soubiran et al. (2018) | 97.788 | 9.894 | – | – | – | 8.47 |
| Dias et al. (2019) | 97.787 | 9.894 | 1.458 | -2.263 | -5.159 | 8.726 |
| Donor et al. (2020) | 97.77 | 9.91 | – | -2.05 | -5.46 | 19.7 |
| Cantat-Gaudin et al. (2020) | 97.788 | 9.894 | 1.458 | -2.263 | -5.159 | – |
| Dias et al. (2021) | 97.788 | 9.91 | 1.425 | -2.282 | -5.187 | 8.726 |
| He et al. (2022) | 97.86 | 10.031 | 1.495 | -2.18 | -4.95 | – |
| Hunt & Reffert (2023) | 97.783 | 9.839 | 1.495 | -2.24 | -4.987 | 4.193 |
| Cavallo et al. (2024) | 97.854 | 9.973 | 1.492 | – | – | – |
| Celli et al. (2024) | 97.788 | 9.894 | – | – | – | – |
| Hunt & Reffert (2024) | 97.783 | 9.839 | 1.495 | -2.24 | -4.987 | 4.193 |
| Alfonso et al. (2024) | 97.82 | 9.989 | 1.453 | -2.216 | -4.995 | – |
| Almeida et al. (2025) | 97.788 | 9.91 | – | – | – | – |
| UCC | 97.806 | 9.917 | 1.496 | -2.262 | -5.091 | 7.45 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.01, Dist=556.0 |
| Piskunov et al. (2008) | E(B-V)=0.1, Dist=556, logt=8.36, logMA=1.125 |
| Loktin & Popova (2017) | E(B-V)=1.047, Dist=1242, logt=8.782 |
| Cantat-Gaudin et al. (2018) | dmode=672.4 |
| Soubiran et al. (2018) | dmode=672.4 |
| Dias et al. (2019) | E(B-V)=0.19, Dist=630, logAge=6.715, Z=0.053 |
| Donor et al. (2020) | Fe/H=-0.14 |
| Cantat-Gaudin et al. (2020) | AVNN=1.52, DistPc=659.0, AgeNN=7.28 |
| Dias et al. (2021) | Av=0.901, Dist=676, logage=6.815, [Fe/H]=-0.043 |
| He et al. (2022) | A0=0.95, logAge=6.5 |
| Hunt & Reffert (2023) | AV50=1.314, diffAV50=2.329, MOD50=9.015, logAge50=6.634 |
| Cavallo et al. (2024) | AV50=1.73, dMod50=9.8, logAge50=6.87, [Fe/H]50=0.09 |
| Celli et al. (2024) | Age=19.1, Mc=156.8 |
| Hunt & Reffert (2024) | MassJ=283.496, MassTot=281.719 |
| Alfonso et al. (2024) | AV=1.51833, MOD=9.04205, logAge=7.20249, Z=-0.0420 |
| Almeida et al. (2025) | AV=0.901, Dist=676, logAge=6.815, MassRk=273.7 |
Search coordinates in Bayestar19