Melotte 24
(Collinder 48; IC 361; OCL 393; FSR 0652; MWSC 362; FoF 615)
Summary
Melotte 24 is a very rich, very dense object of high C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It is very well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 64.75 | 58.3 | – | 1.28 | -2.52 | – |
| Kharchenko et al. (2012) | 64.74 | 58.25 | – | 5.76 | -5.44 | – |
| Loktin & Popova (2017) | 64.74 | 58.25 | – | 4.91 | -5.504 | – |
| Cantat-Gaudin et al. (2018) | 64.736 | 58.252 | 0.227 | 1.721 | -1.139 | – |
| Bica et al. (2019) | 64.731 | 58.253 | – | – | – | – |
| Soubiran et al. (2018) | 64.736 | 58.252 | – | – | – | -37.9 |
| Liu & Pang (2019) | 64.711 | 58.27 | 0.27 | 1.666 | -1.116 | – |
| Cantat-Gaudin et al. (2020) | 64.736 | 58.252 | 0.227 | 1.721 | -1.139 | – |
| Dias et al. (2021) | 64.738 | 58.258 | 0.231 | 1.753 | -1.132 | -29.978 |
| Rain et al. (2021) | 64.736 | 58.252 | 0.227 | 1.721 | -1.139 | – |
| Jaehnig et al. (2021) | 64.739 | 58.252 | 0.254 | 1.712 | -1.136 | – |
| Hunt & Reffert (2023) | 64.733 | 58.251 | 0.25 | 1.693 | -1.183 | -35.713 |
| Cavallo et al. (2024) | 64.742 | 58.252 | 0.251 | – | – | – |
| Hunt & Reffert (2024) | 64.733 | 58.251 | 0.25 | 1.693 | -1.183 | -35.713 |
| Almeida et al. (2025) | 64.738 | 58.258 | – | – | – | – |
| Hu & Soubiran (2025) | 64.742 | 58.252 | – | – | – | – |
| UCC | 64.737 | 58.252 | 0.252 | 1.683 | -1.175 | -35.613 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=1.117, Dist=1070.0, Age=7.718 |
| Kharchenko et al. (2012) | e_bv=0.65, distance=3000, log_age=8.982 |
| Loktin & Popova (2017) | E(B-V)=0.916, Dist=1858, logt=8.148 |
| Cantat-Gaudin et al. (2018) | dmode=3909.0 |
| Soubiran et al. (2018) | dmode=3909.0 |
| Liu & Pang (2019) | Age=1.41, Z=0.25 |
| Cantat-Gaudin et al. (2020) | AVNN=1.92, DistPc=3576.0, AgeNN=8.91 |
| Dias et al. (2021) | Av=2.334, Dist=3408, logage=9.061, [Fe/H]=-0.248 |
| Rain et al. (2021) | E(B-V)=1.11, Dist=3909.0, log(Age)=7.71, NBSS=2 |
| Jaehnig et al. (2021) | dmode=4.019 |
| Hunt & Reffert (2023) | AV50=2.052, diffAV50=0.869, MOD50=12.782, logAge50=8.905 |
| Cavallo et al. (2024) | AV50=2.48, dMod50=12.54, logAge50=9.0, [Fe/H]50=-0.1 |
| Hunt & Reffert (2024) | MassJ=7742.95, MassTot=7742.95 |
| Almeida et al. (2025) | AV=2.334, Dist=3408, logAge=9.061, MassRk=5042.8 |
| Hu & Soubiran (2025) | MA22=-0.1, MA23f=-0.33, MA23g=-0.26, MZ23=-0.11, MK24=-0.3, MF24=-0.23 |
Search coordinates in Bayestar19