Melotte 214
(Collinder 392; NGC 6709; MWSC 3009; OCL 100; FoF 2193)
0.97
UTI
0.87
CN
1.0
Cdens
1.0
CC3
1.0
Clit
1.0
Cdup
Stellar density (N50/rad)
44.4 [N/pc2]
- CN 0.87 Rich
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 1.0 Very well-studied
- Cdup 1.0 Unique
Overview
Melotte 214 is a rich, very dense object of very high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the metallicity and mass parameters (see Parameters). It is very well-studied in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 282.843 | 10.33 | 0.92 | 1.444 | -3.534 | -12.766 |
| Li et al. | 2025 | 282.836 | 10.334 | 0.911 | 1.414 | -3.532 | â |
| Wei et al. | 2025 | 282.846 | 10.334 | 0.926 | 1.439 | -3.534 | â |
| Almeida et al. | 2025 | 282.838 | 10.342 | â | â | â | â |
| Hunt & Reffert | 2024 | 282.834 | 10.323 | 0.924 | 1.445 | -3.539 | -10.721 |
| Cavallo et al. | 2024 | 282.843 | 10.341 | 0.923 | â | â | â |
| Hunt & Reffert | 2023 | 282.834 | 10.323 | 0.924 | 1.445 | -3.539 | -10.721 |
| Almeida et al. | 2023 | 282.839 | 10.344 | â | â | â | â |
| Cordoni et al. | 2023 | 282.838 | 10.342 | 0.913 | 1.408 | -3.536 | â |
| Just et al. | 2023 | 282.839 | 10.329 | â | â | â | â |
| He et al. | 2022 | 282.834 | 10.329 | 0.925 | 1.45 | -3.528 | â |
| Tarricq et al. | 2022 | 282.843 | 10.317 | 0.899 | 1.459 | -3.527 | â |
| Jaehnig et al. | 2021 | 282.825 | 10.323 | 0.949 | 1.433 | -3.514 | â |
| Rain et al. | 2021 | 282.836 | 10.334 | 0.911 | 1.414 | -3.532 | â |
| Dias et al. | 2021 | 282.838 | 10.342 | 0.913 | 1.408 | -3.536 | -10.072 |
| Cantat-Gaudin et al. | 2020 | 282.836 | 10.334 | 0.911 | 1.414 | -3.532 | â |
| Cantat-Gaudin & Anders | 2020 | 282.836 | 10.334 | 0.911 | 1.414 | -3.532 | â |
| Liu & Pang | 2019 | 282.83 | 10.338 | 0.916 | 1.424 | -3.516 | â |
| Bossini et al. | 2019 | 282.836 | 10.334 | â | â | â | â |
| Soubiran et al. | 2018 | 282.836 | 10.334 | â | â | â | -10.21 |
| Bica et al. | 2019 | 282.829 | 10.316 | â | â | â | â |
| Cantat-Gaudin et al. | 2018 | 282.836 | 10.334 | 0.911 | 1.414 | -3.532 | â |
| Loktin & Popova | 2017 | 282.825 | 10.318 | â | -1.421 | -4.188 | -12.8 |
| Kharchenko et al. | 2016 | 282.839 | 10.329 | â | â | â | â |
| Dias et al. | 2014 | 282.825 | 10.318 | â | -0.17 | -2.62 | â |
| Kharchenko et al. | 2013 | 282.846 | 10.33 | â | 1.75 | -3.0 | -12.8 |
| Gozha et al. | 2012 | 282.825 | 10.318 | â | â | â | â |
| Piskunov et al. | 2008 | 282.82 | 10.32 | â | â | â | â |
| Kharchenko et al. | 2007 | 282.82 | 10.32 | â | 0.22 | â | -7.0 |
| Piskunov et al. | 2007 | 282.82 | 10.32 | â | â | â | â |
| van den Bergh | 2006 | 282.825 | 10.317 | â | â | â | â |
| Kharchenko et al. | 2005 | 282.82 | 10.32 | â | 2.55 | -3.51 | -7.0 |
| Kharchenko et al. | 2003 | 282.82 | 10.33 | â | 1.8 | -3.41 | â |
| Chen et al. | 2003 | 282.875 | 10.382 | â | 2.61 | -3.07 | -21.0 |
| Dias et al. | 2002 | 282.825 | 10.318 | â | -0.17 | -2.62 | -10.22 |
| Dambis | 1999 | 282.825 | 10.318 | â | â | â | â |
đĄ Note: The UCC values are estimated from its identified members.
| Reference | Year | Dist [kpc] | Av [mag] | DAv [mag] | Age [Myr] | [Fe/H] [dex] | Mass [Msun] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 1.07 | 0.935 | 0.89 | 156 | 0.143 | 679 | 0.5 | 0.0 |
| Li et al. | 2025 | 1.08 | 0.79 | â | 305 | 0.250 | â | â | â |
| Wei et al. | 2025 | 1.65 | 1.08 | â | 275 | 0.250 | 765 | 0.65 | â |
| Almeida et al. | 2025 | 1.03 | 1.04 | â | 161 | â | 788 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 1330(1) | â | â |
| Cavallo et al. | 2024 | 1.08 | 0.89 | â | 275 | 0.350 | â | â | â |
| Hunt & Reffert | 2023 | 1.03 | 0.84 | 0.89 | 161 | â | â | â | â |
| Almeida et al. | 2023 | 1.04 | 1.08 | â | 157 | 0.047 | 679(1) | 0.50 | â |
| Cordoni et al. | 2023 | 1.03 | 1.04 | â | 161 | 0.143 | 1087 | 0.41 | 0.00 |
| Just et al. | 2023 | â | â | â | 141 | â | 210 | â | â |
| He et al. | 2022 | â | 1.15 | â | 141 | â | â | â | â |
| Tarricq et al. | 2022 | 1.02 | â | â | 204 | â | â | â | â |
| Jaehnig et al. | 2021 | 1.06(1) | â | â | â | â | â | â | â |
| Rain et al. | 2021 | 1.06 | 0.81 | â | 170 | â | â | â | 0 |
| Dias et al. | 2021 | 1.03 | 1.04 | â | 161 | 0.143 | â | â | â |
| Cantat-Gaudin et al. | 2020 | 1.04 | 0.72 | â | 191 | â | â | â | â |
| Cantat-Gaudin & Anders | 2020 | 1.06 | â | â | â | â | â | â | â |
| Liu & Pang | 2019 | â | â | â | 204 | -0.250 | â | â | â |
| Bossini et al. | 2019 | 1.09 | 0.81 | â | 173 | 0.000 | â | â | â |
| Soubiran et al. | 2018 | 1.06 | â | â | â | â | â | â | â |
| Cantat-Gaudin et al. | 2018 | 1.06 | â | â | â | â | â | â | â |
| Loktin & Popova | 2017 | 1.08 | 0.92 | â | 155 | â | â | â | â |
| Kharchenko et al. | 2016 | 1.07 | 0.87 | â | 141 | â | â | â | â |
| Kharchenko et al. | 2013 | 1.07 | 0.87 | â | 141 | â | â | â | â |
| Gozha et al. | 2012 | 1.07 | â | â | 151 | â | 200 | â | â |
| Piskunov et al. | 2008 | 1.07 | 0.99 | â | 138 | â | 319(1) | â | â |
| Piskunov et al. | 2007 | 1.07 | 0.99 | â | 138 | â | 96 | â | â |
| van den Bergh | 2006 | 1.07 | 0.93 | â | 151 | â | â | â | â |
| Kharchenko et al. | 2005 | 1.07 | 0.99 | â | 138 | â | â | â | â |
| Kharchenko et al. | 2003 | 1.07 | 0.93 | â | â | â | â | â | â |
| Chen et al. | 2003 | 1.07 | â | â | 150 | â | â | â | â |
| Dias et al. | 2002 | 1.07 | 0.94 | â | 151 | â | â | â | â |
| Dambis | 1999 | 0.82 | 1.08 | â | 126 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Almeida et al. (2025)
Mass determination: good fit. Isochrone match: good fit.
Cavallo et al. (2024)
Gold sample.