NGC 2264
Summary
NGC 2264 is a very rich, very dense object of very 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.
This object shares a significant percentage of members with 2 later reported entries.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dambis (1999) | 100.242 | 9.895 | – | – | – | – |
| Dias et al. (2002) | 100.242 | 9.895 | – | -0.46 | -2.87 | 24.69 |
| Chen et al. (2003) | 100.229 | 9.929 | – | -0.52 | -4.47 | 25.5 |
| Kharchenko et al. (2003) | 100.24 | 9.88 | – | -2.66 | -3.8 | – |
| Kharchenko et al. (2005) | 100.24 | 9.88 | – | -2.7 | -3.5 | 17.68 |
| Piskunov et al. (2007) | 100.243 | 9.88 | – | – | – | – |
| Kharchenko et al. (2007) | 100.24 | 9.9 | – | 0.73 | – | 17.68 |
| Piskunov et al. (2008) | 100.243 | 9.88 | – | – | – | – |
| Loktin & Popova (2017) | 100.245 | 9.896 | – | 0.359 | -2.034 | 20.7 |
| Cantat-Gaudin et al. (2018) | 100.217 | 9.877 | 1.354 | -1.69 | -3.727 | – |
| Soubiran et al. (2018) | 100.217 | 9.877 | – | – | – | 20.22 |
| Dias et al. (2019) | 100.242 | 9.895 | 1.355 | -1.796 | -3.651 | 19.006 |
| Donor et al. (2020) | 100.245 | 9.88 | – | -1.63 | -3.58 | 22.4 |
| Cantat-Gaudin et al. (2020) | 100.217 | 9.877 | 1.354 | -1.69 | -3.727 | – |
| Dias et al. (2021) | 100.214 | 9.881 | 1.361 | -1.71 | -3.742 | 19.43 |
| Rain et al. (2021) | 100.217 | 9.877 | 1.354 | -1.69 | -3.727 | – |
| Jaehnig et al. (2021) | 100.247 | 9.734 | 1.383 | -1.818 | -3.701 | – |
| He et al. (2022) | 100.203 | 9.728 | 1.388 | -1.827 | -3.669 | – |
| Hunt & Reffert (2023) | 100.227 | 9.875 | 1.392 | -1.617 | -3.645 | 21.127 |
| Cavallo et al. (2024) | 100.229 | 9.836 | 1.389 | – | – | – |
| Celli et al. (2024) | 100.217 | 9.877 | – | – | – | – |
| Hunt & Reffert (2024) | 100.227 | 9.875 | 1.392 | -1.617 | -3.645 | 21.127 |
| Zhang et al. (2024) | 100.227 | 9.875 | – | – | – | – |
| Alfonso et al. (2024) | 100.226 | 9.724 | 1.346 | -1.795 | -3.667 | – |
| Almeida et al. (2025) | 100.214 | 9.881 | – | – | – | – |
| UCC | 100.232 | 9.83 | 1.384 | -1.682 | -3.642 | 21.035 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=0.063, DM0=9.28, log_age_=6.5 |
| Dias et al. (2002) | E(B-V)=0.051, Dist=667.0, Age=6.954, [Fe/H]=-0.15 |
| Chen et al. (2003) | HDis=667, Age=0.0 |
| Kharchenko et al. (2003) | E(B-V)=0.05, Dist=666 |
| Kharchenko et al. (2005) | E(B-V)=0.04, Dist=660, logt=6.81 |
| Piskunov et al. (2007) | E(B-V)=0.04, Dist=660, logt=6.81, logM=3.03 |
| Piskunov et al. (2008) | E(B-V)=0.04, Dist=660, logt=6.81, logM=3.378, logMA=3.252 |
| Loktin & Popova (2017) | E(B-V)=0.051, Dist=658, logt=6.954 |
| Cantat-Gaudin et al. (2018) | dmode=722.9 |
| Soubiran et al. (2018) | dmode=722.9 |
| Dias et al. (2019) | E(B-V)=0.08, Dist=600, logAge=6.798, Z=0.005 |
| Donor et al. (2020) | Fe/H=-0.17 |
| Cantat-Gaudin et al. (2020) | AVNN=0.79, DistPc=707.0, AgeNN=7.44 |
| Dias et al. (2021) | Av=0.404, Dist=702, logage=6.847, [Fe/H]=-0.184 |
| Rain et al. (2021) | E(B-V)=0.05, Dist=722.9, log(Age)=6.95, NBSS=0 |
| Jaehnig et al. (2021) | dmode=0.718 |
| He et al. (2022) | A0=0.55, logAge=6.7 |
| Hunt & Reffert (2023) | AV50=0.647, diffAV50=1.897, MOD50=9.163, logAge50=6.695 |
| Cavallo et al. (2024) | AV50=0.63, dMod50=9.47, logAge50=6.7, [Fe/H]50=-0.04 |
| Celli et al. (2024) | Age=27.5, Mc=291.5 |
| Hunt & Reffert (2024) | MassJ=303.451, MassTot=303.451 |
| Zhang et al. (2024) | [Fe/H]ANN=-0.0471, [Fe/H]MCMC=-0.0225 |
| Alfonso et al. (2024) | AV=0.78532, MOD=9.02556, logAge=7.09575, Z=-0.1790 |
| Almeida et al. (2025) | AV=0.404, Dist=702, logAge=6.847, MassRk=249.6 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| Mon OB1-D | 56.0 | 100.25 | 9.62 | 1.38 | -2.09 | -3.7 | 21.97 | 0.27 |
| LP 44 | 24.4 | 100.26 | 9.57 | 1.37 | -2.31 | -3.7 | 20.23 | 0.27 |