(Pleiades; M45; Collinder 42; OCL 421; Escorial 1; MWSC 305; Messier 45; OCSN 219)
UCC G166.4-23.6 |
||||
| C3 | N_50 |
r_50 |
||
|---|---|---|---|---|
| AA | 1678 | 95.5 | ||
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dambis (1999) | 56.75 | 24.117 | – | – | – | – |
| Dias et al. (2002) | 56.75 | 24.117 | – | 19.88 | -45.0 | 5.94 |
| Chen et al. (2003) | 56.75 | 24.118 | – | 19.15 | -45.72 | 5.6 |
| Kharchenko et al. (2012) | 56.505 | 24.37 | – | 19.4 | -46.0 | – |
| Loktin & Popova (2017) | 56.745 | 24.117 | – | 19.85 | -44.81 | 5.5 |
| Bica et al. (2019) | 56.743 | 24.124 | – | – | – | – |
| Bossini et al. (2019) | 56.601 | 24.114 | – | – | – | – |
| Donor et al. (2020) | 56.505 | 24.37 | – | 20.35 | -44.59 | 6.1 |
| Cantat-Gaudin et al. (2020) | 56.601 | 24.114 | 7.346 | 20.077 | -45.503 | – |
| Dias et al. (2021) | 56.647 | 24.099 | 7.352 | 19.954 | -45.511 | 5.792 |
| Jaehnig et al. (2021) | 56.557 | 24.086 | 7.368 | 20.03 | -45.452 | – |
| Tarricq et al. (2022) | 56.742 | 24.093 | 7.354 | 19.959 | -45.398 | – |
| He et al. (2022) | 56.606 | 24.145 | 7.365 | 19.995 | -45.434 | – |
| Hunt & Reffert (2023) | 56.68 | 24.108 | 7.378 | 19.955 | -45.457 | 5.343 |
| Qin et al. (2023) | 56.7 | 24.08 | 7.36 | 19.95 | -45.35 | 5.66 |
| Cavallo et al. (2024) | 56.601 | 24.191 | 7.373 | – | – | – |
| Alfonso et al. (2024) | 56.608 | 24.102 | 7.322 | 19.92 | -45.402 | – |
| Hunt & Reffert (2024) | 56.68 | 24.108 | 7.378 | 19.955 | -45.457 | 5.343 |
| UCC | 56.6 | 24.114 | 7.361 | 19.904 | -45.35 | 5.491 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=0.04, DM0=5.47, log_age_=8.05 |
| Dias et al. (2002) | E(B-V)=0.03, Dist=133.0, Age=8.131, [Fe/H]=-0.03 |
| Chen et al. (2003) | E(B-V)=0.03, HDis=150, Age=0.13, [Fe/H]_1=-0.03 |
| Kharchenko et al. (2012) | e_bv=0.021, distance=130, log_age=8.15, metallicity=-0.036 |
| Loktin & Popova (2017) | E(B-V)=0.03, Dmod=5.84, logt=8.131 |
| Bossini et al. (2019) | AV=0.14, Dist=5.667, logA=7.937, Fe/H=0.0 |
| Cantat-Gaudin et al. (2020) | AVNN=0.18, DMNN=5.55, AgeNN=7.89 |
| Donor et al. (2020) | Fe/H=0.0 |
| Dias et al. (2021) | Av=0.168, Dist=135, logage=8.116, [Fe/H]=0.032 |
| Tarricq et al. (2022) | Dist=128, logAgeNN=7.9 |
| He et al. (2022) | A0=0.55, logAge=8.15 |
| Hunt & Reffert (2023) | AV50=0.102, diffAV50=0.634, MOD50=5.59, logAge50=8.085 |
| Qin et al. (2023) | E(B-V)=0.08, m-M=5.83, logt=8.0 |
| Alfonso et al. (2024) | AV=0.17473, MOD=5.55376, logAge=8.01487, Z=0.02866 |
| Cavallo et al. (2024) | AV50=0.67, dMod50=5.7, logAge50=7.94, [Fe/H]50=0.1 |
| Hunt & Reffert (2024) | MassJ=946.507 |
Search coordinates in Bayestar19