Melotte 114
(Collinder 264; VDBH 141; NGC 4755; kappa Crucis; OCL 892; vdBergh-Hagen 141; ESO 131 16; FSR 1633; MWSC 2072; FoF 425)
1.0
UTI
1.0
CN
1.0
Cdens
1.0
CC3
1.0
Clit
1.0
Cdup
Stellar density (N50/rad)
165.4 [N/pc2]
- CN 1.0 Very rich
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 1.0 Very well-studied
- Cdup 1.0 Unique
Overview
Melotte 114 is a very rich, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a massive, near-solar metallicity, very young cluster, but with a large variance across recent sources for the mass parameter (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 | 99999β | 193.411 | -60.37 | 0.472 | -4.698 | -1.081 | -18.588 |
| Li et al. | 2025 | 193.415 | -60.371 | 0.462 | -4.647 | -1.134 | β |
| Wei et al. | 2025 | 193.391 | -60.399 | 0.469 | -4.732 | -1.035 | β |
| Almeida et al. | 2025 | 193.419 | -60.373 | β | β | β | β |
| Hunt & Reffert | 2024 | 193.414 | -60.371 | 0.473 | -4.697 | -1.071 | -11.721 |
| Celli et al. | 2024 | 193.415 | -60.371 | β | β | β | β |
| Cavallo et al. | 2024 | 193.401 | -60.368 | 0.473 | β | β | β |
| Hunt & Reffert | 2023 | 193.414 | -60.371 | 0.473 | -4.697 | -1.071 | -11.721 |
| Jaehnig et al. | 2021 | 193.407 | -60.372 | 0.492 | -4.646 | -1.137 | β |
| Rain et al. | 2021 | 193.415 | -60.371 | 0.462 | -4.647 | -1.134 | β |
| Dias et al. | 2021 | 193.419 | -60.373 | 0.464 | -4.643 | -1.128 | β |
| Cantat-Gaudin et al. | 2020 | 193.415 | -60.371 | 0.462 | -4.647 | -1.134 | β |
| SΓ‘nchez et al. | 2020 | 193.412 | -60.362 | β | -4.658 | -1.263 | β |
| Cantat-Gaudin & Anders | 2020 | 193.415 | -60.371 | 0.462 | -4.647 | -1.134 | β |
| Liu & Pang | 2019 | 193.413 | -60.374 | 0.469 | -4.686 | -1.095 | β |
| Soubiran et al. | 2018 | 193.415 | -60.371 | β | β | β | 9.5 |
| Bica et al. | 2019 | 193.421 | -60.371 | β | β | β | β |
| Cantat-Gaudin et al. | 2018 | 193.415 | -60.371 | 0.462 | -4.647 | -1.134 | β |
| Loktin & Popova | 2017 | 193.41 | -60.362 | β | -2.632 | -1.37 | -14.2 |
| Dias et al. | 2014 | 193.413 | -60.362 | β | -2.9 | -0.99 | β |
| Gozha et al. | 2012 | 193.413 | -60.362 | β | β | β | β |
| Piskunov et al. | 2008 | 193.401 | -60.361 | β | β | β | β |
| Kharchenko et al. | 2007 | 193.41 | -60.36 | β | 0.23 | β | -12.5 |
| van den Bergh | 2006 | 193.425 | -60.367 | β | β | β | β |
| Kharchenko et al. | 2005 | 193.41 | -60.36 | β | -4.3 | -1.17 | -12.5 |
| Kharchenko et al. | 2003 | 193.42 | -60.36 | β | -5.24 | -0.98 | β |
| Chen et al. | 2003 | 193.401 | -60.371 | β | -4.42 | -1.53 | -20.2 |
| Dias et al. | 2002 | 193.412 | -60.362 | β | -4.42 | -1.53 | -20.0 |
| Dambis | 1999 | 193.412 | -60.362 | β | β | β | β |
π‘ 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 | 99999β | 1.98 | 1.21 | 0.97 | 16 | -0.072 | 3290 | 0.71 | 0.0 |
| Li et al. | 2025 | 1.80 | 1.20 | β | 19 | -0.144 | β | β | β |
| Wei et al. | 2025 | 2.19 | 1.28 | β | 14 | 0.000 | 9500 | 0.71 | β |
| Almeida et al. | 2025 | 1.89 | 1.28 | β | 18 | β | 2176 | β | β |
| Hunt & Reffert | 2024 | β | β | β | β | β | 3926(1) | β | β |
| Celli et al. | 2024 | β | β | β | 12 | β | 3290 | β | β |
| Cavallo et al. | 2024 | 2.13 | 1.27 | β | 14 | 0.060 | β | β | β |
| Hunt & Reffert | 2023 | 1.99 | 1.09 | 0.97 | 23 | β | β | β | β |
| Jaehnig et al. | 2021 | 2.00(1) | β | β | β | β | β | β | β |
| Rain et al. | 2021 | 2.04 | 1.18 | β | 16 | β | β | β | 0 |
| Dias et al. | 2021 | 1.89 | 1.28 | β | 18 | 0.060 | β | β | β |
| Cantat-Gaudin et al. | 2020 | 2.00 | 1.22 | β | 12 | β | β | β | β |
| Cantat-Gaudin & Anders | 2020 | 2.04 | β | β | β | β | β | β | β |
| Liu & Pang | 2019 | β | β | β | 19 | -0.500 | β | β | β |
| Soubiran et al. | 2018 | 2.04 | β | β | β | β | β | β | β |
| Cantat-Gaudin et al. | 2018 | 2.04 | β | β | β | β | β | β | β |
| Loktin & Popova | 2017 | 1.98 | 1.20 | β | 17 | β | β | β | β |
| Gozha et al. | 2012 | 1.98 | β | β | 16 | -0.210 | 3090 | β | β |
| Piskunov et al. | 2008 | 1.98 | 1.18 | β | 10 | β | β | β | β |
| van den Bergh | 2006 | 1.98 | 1.21 | β | 17 | β | β | β | β |
| Kharchenko et al. | 2005 | 1.98 | 1.18 | β | 10 | β | β | β | β |
| Kharchenko et al. | 2003 | 1.98 | 1.21 | β | β | β | β | β | β |
| Chen et al. | 2003 | 1.98 | β | β | 10 | β | β | β | β |
| Dias et al. | 2002 | 1.98 | 1.20 | β | 16 | β | β | β | β |
| Dambis | 1999 | 1.89 | 1.21 | β | 13 | β | β | β | β |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


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