Collinder 107
Summary
Collinder 107 is a sparse, very loose object of very low C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It is very well-studied in the literature.
This object shares a significant percentage of members with at least one entry reported in the same catalogue.
Warning: contains less than 25 stars with P>0.5 estimated.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 99.425 | 4.733 | – | 0.37 | -1.29 | 12.31 |
| Piskunov et al. (2008) | 99.625 | 4.627 | – | – | – | – |
| Kharchenko et al. (2012) | 99.626 | 4.635 | – | -2.5 | -0.26 | – |
| Cantat-Gaudin et al. (2018) | 99.203 | 4.972 | 0.617 | -1.325 | 0.659 | – |
| Soubiran et al. (2018) | 99.203 | 4.972 | – | – | – | 11.01 |
| Dias et al. (2019) | 99.204 | 4.972 | 0.617 | -1.325 | 0.659 | 131.6 |
| Cantat-Gaudin et al. (2020) | 99.203 | 4.972 | 0.617 | -1.325 | 0.659 | – |
| Dias et al. (2021) | 99.231 | 4.972 | 0.617 | -1.316 | 0.652 | – |
| Hunt & Reffert (2023) | 99.622 | 4.635 | 0.649 | -2.43 | -0.202 | 7.284 |
| He et al. (2023) | 99.612 | 4.565 | 0.657 | -2.401 | -0.177 | 8.14 |
| Cavallo et al. (2024) | 99.576 | 4.402 | 0.655 | – | – | – |
| Celli et al. (2024) | 99.203 | 4.972 | – | – | – | – |
| Hunt & Reffert (2024) | 99.622 | 4.635 | 0.649 | -2.43 | -0.202 | 7.284 |
| Almeida et al. (2025) | 99.231 | 4.972 | – | – | – | – |
| UCC | 99.255 | 4.904 | 0.614 | -1.361 | 0.654 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.54, Dist=1738.0, Age=7.0 |
| Piskunov et al. (2008) | E(B-V)=0.4, Dist=1450, logt=7.03, logMA=1.988 |
| Kharchenko et al. (2012) | e_bv=0.416, distance=1447, log_age=7.165 |
| Cantat-Gaudin et al. (2018) | dmode=1547.2 |
| Soubiran et al. (2018) | dmode=1547.2 |
| Dias et al. (2019) | E(B-V)=0.41, Dist=1328, logAge=7.146, Z=0.004 |
| Cantat-Gaudin et al. (2020) | AVNN=0.95, DistPc=1666.0, AgeNN=7.26 |
| Dias et al. (2021) | Av=1.465, Dist=1466, logage=7.183, [Fe/H]=-0.1 |
| Hunt & Reffert (2023) | AV50=1.354, diffAV50=2.349, MOD50=10.733, logAge50=7.184 |
| He et al. (2023) | A0=1.6, m-M=11.0, logA=6.9 |
| Cavallo et al. (2024) | AV50=1.29, dMod50=10.77, logAge50=7.08, [Fe/H]50=0.26 |
| Celli et al. (2024) | Age=18.2, Mc=579.0 |
| Hunt & Reffert (2024) | MassJ=302.171, MassTot=468.267 |
| Almeida et al. (2025) | AV=1.465, Dist=1466, logAge=7.183, MassRk=727.4 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| Collinder 104 | 60.0 | 99.19 | 4.79 | 0.61 | -1.42 | 0.6 | 36.18 | 0.74 |
| CWWDL 14136 | 40.0 | 99.16 | 4.85 | 0.64 | -1.43 | 0.63 | – | 0.04 |