Melotte 93
(Collinder 200; VDBH 50; NGC 2670; ESO 210 05; OCL 764; vdBergh-Hagen 50; MWSC 1554; FoF 694)
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UTI:
UCC Trust Index
Melotte 93 is a rich, very dense object of high C3 quality. It is very well-studied in the literature. |
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| C3 | N_50 |
r_50 |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AB | 320 | 6.9 | ||||||||||||
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 131.375 | -48.8 | – | -6.15 | 5.74 | 17.2 |
| Kharchenko et al. (2012) | 131.393 | -48.82 | – | -11.95 | 6.2 | – |
| Loktin & Popova (2017) | 131.37 | -48.8 | – | -6.15 | 5.74 | 17.2 |
| Bica et al. (2019) | 131.385 | -48.8 | – | – | – | – |
| Liu & Pang (2019) | 131.375 | -48.795 | 0.653 | -5.392 | 3.606 | – |
| Cantat-Gaudin et al. (2020) | 131.386 | -48.801 | 0.647 | -5.379 | 3.621 | – |
| Dias et al. (2021) | 131.375 | -48.81 | 0.651 | -5.381 | 3.606 | – |
| Jaehnig et al. (2021) | 131.386 | -48.796 | 0.681 | -5.379 | 3.599 | – |
| Tarricq et al. (2022) | 131.404 | -48.801 | 0.661 | -5.349 | 3.692 | – |
| Hunt & Reffert (2023) | 131.369 | -48.791 | 0.666 | -5.36 | 3.678 | 14.814 |
| Cavallo et al. (2024) | 131.374 | -48.812 | 0.668 | – | – | – |
| Hunt & Reffert (2024) | 131.369 | -48.791 | 0.666 | -5.36 | 3.678 | 14.814 |
| UCC | 131.388 | -48.797 | 0.666 | -5.356 | 3.667 | 19.38 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.43, Dist=1188.0, Age=7.69 |
| Kharchenko et al. (2012) | e_bv=0.437, distance=1294, log_age=8.14 |
| Loktin & Popova (2017) | E(B-V)=0.43, Dmod=10.374, logt=7.69 |
| Liu & Pang (2019) | Age=0.063, Z=0.5 |
| Cantat-Gaudin et al. (2020) | AVNN=1.08, DMNN=10.9, AgeNN=8.01 |
| Dias et al. (2021) | Av=1.306, Dist=1474, logage=7.968, [Fe/H]=0.304 |
| Tarricq et al. (2022) | Dist=1456, logAgeNN=8.09 |
| Hunt & Reffert (2023) | AV50=1.495, diffAV50=1.809, MOD50=10.751, logAge50=8.022 |
| Cavallo et al. (2024) | AV50=1.25, dMod50=10.97, logAge50=8.28, [Fe/H]50=0.62 |
| Hunt & Reffert (2024) | MassJ=1147.39 |
Search coordinates in Bayestar19