(IC 4756; Collinder 386; Graff 1; OCL 94; MWSC 2967)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Chen et al. (2003) | 279.729 | 5.471 | – | 1.06 | -4.32 | -25.8 |
| Kharchenko et al. (2012) | 279.735 | 5.45 | – | -1.15 | -3.88 | – |
| Loktin & Popova (2017) | 279.75 | 5.45 | – | -0.14 | -3.4 | -22.4 |
| Bica et al. (2019) | 279.626 | 5.422 | – | – | – | – |
| Bossini et al. (2019) | 279.649 | 5.435 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 279.649 | 5.435 | 2.093 | 1.26 | -4.927 | – |
| Dias et al. (2021) | 279.633 | 5.42 | 2.096 | 1.268 | -4.907 | -24.563 |
| Jaehnig et al. (2021) | 279.646 | 5.427 | 2.126 | 1.257 | -4.901 | – |
| Tarricq et al. (2022) | 279.634 | 5.477 | 2.097 | 1.233 | -4.954 | – |
| He et al. (2022) | 279.66 | 5.435 | 2.109 | 1.278 | -4.95 | – |
| Hunt & Reffert (2023) | 279.627 | 5.437 | 2.108 | 1.284 | -4.968 | -24.879 |
| Cavallo et al. (2024) | 279.658 | 5.417 | 2.107 | – | – | – |
| UCC | 279.713 | 5.495 | 2.105 | 1.294 | -4.92 | -24.896 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Chen et al. (2003) | E(B-V)=0.192, HDis=484.0, Age=0.5, [Fe/H]=-0.06;-0.03 |
| Kharchenko et al. (2012) | e_bv=0.208, distance=483, log_age=8.79, metallicity=-0.15 |
| Loktin & Popova (2017) | E(B-V)=0.192, Dmod=8.406, logt=8.7 |
| Bossini et al. (2019) | AV=0.397, Dist=8.401, logA=8.987, Fe/H=0.0 |
| Cantat-Gaudin et al. (2020) | AVNN=0.29, DMNN=8.53, AgeNN=9.11 |
| Dias et al. (2021) | Av=0.631, Dist=472, logage=8.989, [Fe/H]=0.006 |
| Tarricq et al. (2022) | Dist=501, logAgeNN=9.12 |
| He et al. (2022) | A0=0.6, logAge=8.95 |
| Hunt & Reffert (2023) | AV50=0.36, diffAV50=0.642, MOD50=8.245, logAge50=8.923 |
| Cavallo et al. (2024) | AV50=0.89, dMod50=8.34, logAge50=8.81, [Fe/H]50=-0.01 |