NGC 2244
Summary
NGC 2244 is a very rich, very dense object of high 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 very small percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dambis (1999) | 97.979 | 4.942 | – | – | – | – |
| Dias et al. (2002) | 97.979 | 4.942 | – | -0.65 | 0.67 | 30.67 |
| Chen et al. (2003) | 98.087 | 4.891 | – | -0.65 | 0.67 | 36.6 |
| Kharchenko et al. (2003) | 97.99 | 4.94 | – | -0.95 | -0.3 | – |
| Kharchenko et al. (2005) | 97.98 | 4.94 | – | -1.42 | -0.32 | 26.16 |
| Piskunov et al. (2007) | 97.969 | 4.943 | – | – | – | – |
| Kharchenko et al. (2007) | 97.98 | 4.94 | – | 0.32 | – | 26.16 |
| Piskunov et al. (2008) | 97.969 | 4.943 | – | – | – | – |
| Loktin & Popova (2017) | 97.98 | 4.942 | – | -0.04 | -1.04 | 26.2 |
| Cantat-Gaudin et al. (2018) | 98.045 | 4.914 | 0.617 | -1.598 | 0.179 | – |
| Soubiran et al. (2018) | 98.045 | 4.914 | – | – | – | 75.18 |
| Dias et al. (2019) | 98.046 | 4.914 | 0.617 | -1.598 | 0.179 | 102.43 |
| Cantat-Gaudin et al. (2020) | 98.045 | 4.914 | 0.617 | -1.598 | 0.179 | – |
| Dias et al. (2021) | 98.088 | 4.917 | 0.605 | -1.563 | 0.186 | 92.271 |
| Rain et al. (2021) | 98.045 | 4.914 | 0.617 | -1.598 | 0.179 | – |
| Jaehnig et al. (2021) | 98.029 | 4.917 | 0.681 | -1.734 | 0.221 | – |
| Hunt & Reffert (2023) | 97.985 | 4.927 | 0.657 | -1.737 | 0.253 | 31.885 |
| Cavallo et al. (2024) | 97.993 | 4.905 | 0.659 | – | – | – |
| Celli et al. (2024) | 98.045 | 4.914 | – | – | – | – |
| Hunt & Reffert (2024) | 97.985 | 4.927 | 0.657 | -1.737 | 0.253 | 31.885 |
| Zhang et al. (2024) | 97.985 | 4.927 | – | – | – | – |
| Almeida et al. (2025) | 98.088 | 4.917 | – | – | – | – |
| UCC | 98.012 | 4.908 | 0.653 | -1.708 | 0.234 | 27.148 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=0.484, DM0=10.77, log_age_=6.4 |
| Dias et al. (2002) | E(B-V)=0.47, Dist=1660.0, Age=6.28 |
| Chen et al. (2003) | HDis=1445, Age=0.0 |
| Kharchenko et al. (2003) | E(B-V)=0.4, Dist=1449 |
| Kharchenko et al. (2005) | E(B-V)=0.4, Dist=1445, logt=6.7 |
| Piskunov et al. (2007) | E(B-V)=0.4, Dist=1445, logt=6.7, logM=2.549 |
| Piskunov et al. (2008) | E(B-V)=0.4, Dist=1445, logt=6.7, logM=3.153, logMA=2.929 |
| Loktin & Popova (2017) | E(B-V)=0.463, Dist=1446, logt=6.896 |
| Cantat-Gaudin et al. (2018) | dmode=1548.8 |
| Soubiran et al. (2018) | dmode=1548.8 |
| Dias et al. (2019) | E(B-V)=0.44, Dist=1304, logAge=6.904, Z=0.005 |
| Cantat-Gaudin et al. (2020) | AVNN=1.46, DistPc=1478.0, AgeNN=7.1 |
| Dias et al. (2021) | Av=1.571, Dist=1254, logage=7.111, [Fe/H]=-0.214 |
| Rain et al. (2021) | E(B-V)=0.47, Dist=1548.8, log(Age)=6.28, NBSS=0 |
| Jaehnig et al. (2021) | dmode=1.45 |
| Hunt & Reffert (2023) | AV50=1.631, diffAV50=2.426, MOD50=10.754, logAge50=6.614 |
| Cavallo et al. (2024) | AV50=1.28, dMod50=10.46, logAge50=6.62, [Fe/H]50=0.26 |
| Celli et al. (2024) | Age=12.6, Mc=2096.9 |
| Hunt & Reffert (2024) | MassJ=1387.56, MassTot=1387.56 |
| Zhang et al. (2024) | [Fe/H]ANN=-0.1270, [Fe/H]MCMC=-0.0972 |
| Almeida et al. (2025) | AV=1.571, Dist=1254, logAge=7.111, MassRk=705.2 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| NGC 2239 | 3.1 | 97.76 | 4.94 | 0.67 | -1.83 | 0.03 | 24.06 | 0.3 |