Collinder 258
(Collinder 257; VDBH 133; Harvard 5; ESO 131 05; OCL 880; vdBergh-Hagen 133; HD 108353; MWSC 2033; MWSC 2027; Har5; FoF 2240)
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UTI:
UCC Trust Index
Collinder 258 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 | 119 | 6.6 | ||||||||||||
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dambis (1999) | 186.817 | -60.778 | – | – | – | – |
| Dias et al. (2002) | 186.817 | -60.779 | – | -2.94 | -1.94 | 14.9 |
| Loktin & Popova (2017) | 186.81 | -60.779 | – | -13.683 | -7.13 | 14.9 |
| Bica et al. (2019) | 186.809 | -60.773 | – | – | – | – |
| Bossini et al. (2019) | 186.808 | -60.769 | – | – | – | – |
| Liu & Pang (2019) | 186.759 | -60.767 | 0.759 | -7.017 | -0.274 | – |
| Cantat-Gaudin et al. (2020) | 186.798 | -60.767 | 0.764 | -7.051 | -0.288 | – |
| Dias et al. (2021) | 186.77 | -60.76 | 0.765 | -7.065 | -0.263 | – |
| Jaehnig et al. (2021) | 186.805 | -60.776 | 0.798 | -7.031 | -0.287 | – |
| He et al. (2022) | 186.766 | -60.769 | 0.801 | -7.026 | -0.254 | – |
| Tarricq et al. (2022) | 186.82 | -60.767 | 0.797 | -7.031 | -0.263 | – |
| Hunt & Reffert (2023) | 186.789 | -60.769 | 0.795 | -7.02 | -0.249 | -30.848 |
| Cavallo et al. (2024) | 186.786 | -60.771 | 0.8 | – | – | – |
| Hunt & Reffert (2024) | 186.789 | -60.769 | 0.795 | -7.02 | -0.249 | -30.848 |
| UCC | 186.807 | -60.776 | 0.797 | -7.04 | -0.256 | -28.922 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=0.168, DM0=9.66, log_age_=7.5 |
| Dias et al. (2002) | E(B-V)=0.16, Dist=1184.0, Age=8.032, [Fe/H]=0.07 |
| Loktin & Popova (2017) | E(B-V)=0.162, Dmod=10.431, logt=8.033 |
| Bossini et al. (2019) | AV=0.666, Dist=10.488, logA=7.823, Fe/H=-0.045 |
| Liu & Pang (2019) | Age=0.093, Z=0.25 |
| Cantat-Gaudin et al. (2020) | AVNN=0.53, DMNN=10.54, AgeNN=7.99 |
| Dias et al. (2021) | Av=0.751, Dist=1191, logage=8.143, [Fe/H]=0.15 |
| He et al. (2022) | A0=0.85, logAge=8.05 |
| Tarricq et al. (2022) | Dist=1227, logAgeNN=7.91 |
| Hunt & Reffert (2023) | AV50=0.623, diffAV50=0.462, MOD50=10.368, logAge50=8.205 |
| Cavallo et al. (2024) | AV50=0.82, dMod50=10.79, logAge50=8.14, [Fe/H]50=0.47 |
| Hunt & Reffert (2024) | MassJ=470.878 |
Search coordinates in Bayestar19