(Collinder 291; OCL 938; VDBH 172; vdBergh-Hagen 172; ESO 177 06; MWSC 2293)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 231.893 | -54.517 | – | 0.48 | -3.72 | – |
| Bica et al. (2019) | 231.91 | -54.557 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 231.847 | -54.515 | 0.679 | -4.319 | -5.142 | – |
| Dias et al. (2021) | 231.835 | -54.507 | 0.679 | -4.32 | -5.145 | -37.37 |
| Tarricq et al. (2022) | 231.822 | -54.553 | 0.688 | -4.358 | -5.111 | – |
| Hunt & Reffert (2023) | 231.836 | -54.518 | 0.688 | -4.351 | -5.116 | -23.138 |
| Cavallo et al. (2024) | 231.861 | -54.512 | 0.689 | – | – | – |
| UCC | 231.846 | -54.524 | 0.686 | -4.353 | -5.113 | -20.011 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.75, distance=1555, log_age=8.25 |
| Cantat-Gaudin et al. (2020) | AVNN=1.34, DMNN=10.74, AgeNN=8.69 |
| Dias et al. (2021) | Av=1.611, Dist=1242, logage=8.694, [Fe/H]=0.137 |
| Tarricq et al. (2022) | Dist=1358, logAgeNN=8.72 |
| Hunt & Reffert (2023) | AV50=1.455, diffAV50=1.038, MOD50=10.655, logAge50=8.491 |
| Cavallo et al. (2024) | AV50=1.44, dMod50=10.67, logAge50=8.74, [Fe/H]50=0.4 |